Grade A Stainless Steel Vacuum Tubing, 0.5 in. OD, Polished, 0.065 in. Wall, KF-16, NW-16 Flanges, Sold as one 10 Foot Stick. ASTM A269 Grade Mechanically Polished Tubing (Mirror-Like) ID Surface Finish of 20 µin RA And OD Surface Finish Of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 0.5 inch Shipped Length: 10 Foot Stick Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 0.5 in. OD, Polished, 0.065 in. Wall, KF-16, NW-16 Flanges, Sold as a Crate with 50 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA And OD Surface Finish Of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Tube is cut to length in 1-foot increments as required. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications:Outer Diameter: 0.5 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Stainless Steel Vacuum Tubing COMBO DEAL, 48 Sticks 0.5 in. OD, plus 100 sticks 0.75 in. OD, 10 ft. Long ea., 0.065 Wall, Polished, Shipped in One Crate. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA And OD Surface Finish Of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Tube is cut to length in 1-foot increments as required. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.

Grade A Stainless Steel Vacuum Tubing, 0.625 in. OD, Polished, 0.065 in. Wall, KF-16, NW-16 Flanges, Sold Per 10 Foot Stick.ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA And OD Surface Finish Of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Tube is cut to length in 1-foot increments as required. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 0.625 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 0.625 in. OD, Polished, 0.065 in. Wall, KF-16, NW-16 Flanges, Sold as a Crate with 50 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA And OD Surface Finish Of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Tube is cut to length in 1-foot increments as required. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications:Outer Diameter: 0.625 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 0.75 in. OD, Polished, 0.065 in. Wall, KF-16, NW-16 Flanges, Sold as One 10 FT Stick.ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 0.75 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 0.75 in. OD x 0.065, Polished, KF16, CF1-1/3, Sold as a Crate with 100 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Tube is cut to length in 1-foot increments as required. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 0.75 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 1.0 in. OD, Polished, 0.065 in. Wall, KF-25, NW-25 Flanges, Sold as one 10 foot Long Stick.ASTM A269 Grade Mechanically Polished Tubing (Mirror-Like) ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 1.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 1.0 in. OD x 0.065, Polished, KF25 CF 2-1/8, Sold as a Crate with 200 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 1.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 1.5 in. OD, Polished, 0.065 in. Wall, KF-40, NW-40 Flanges, Sold as One 10 ft. Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 1.5 inch Shipped Length: 1 x 10 Foot Stick Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 1.5 in. OD x 0.065, Polished, KF40 CF2.75, Sold as a Crate with 100 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications: Outer Diameter: 1.5 inch Shipped Length: 1 x 10 Foot Stick Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 2.0 in. OD, Polished, 0.065 in. Wall, KF-50, NW-50 Flanges, Sold as One 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 2.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 2.0 in. OD x 0.065, Polished, KF50 CF3.38, Sold as a Crate with 70 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 2.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 2.5 in. OD x 0.065, Polished, ISO63, CF 4.5, Sold as One 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 2.5 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 2.5 in. OD x 0.065, Polished, ISO63, CF 4.5, Sold as a Crate with 35 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 2.5 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 3.0 in. OD x 0.065, Polished, ISO80 CF 4-5/8, Sold as One 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 3.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 3.0 in. OD x 0.065, Polished, ISO80 CF 4-5/8, Sold as a Crate with 25 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 3.0 inch Wall Thickness: 0.065 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 4.0 in. OD x 0.083, Polished, ISO100, CF 6.0, Sold as One 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing (Mirror-Like) ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 4.0 inch Wall Thickness: 0.083 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 4.0 in. OD, Polished, 0.083 in. Wall, ISO100, CF 6.00, Sold as a Crate with 12 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 4.0 inch Wall Thickness: 0.083 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 5.0 in. OD, Polished, 0.083 in. Wall, CF 6-3/4, Sold as 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 5.0 inch Shipped Length: 10 Foot Stick Wall Thickness: 0.083 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 5.0 in. OD x 0.083, Polished, CF 6-3/4, Sold as a Crate with 8 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 5.0 inch Wall Thickness: 0.083 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 5.0 in. OD x 0.083, Polished, CF 6-3/4, Sold as a Crate with 8 ea. 20 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 5.0 inch Wall Thickness: 0.083 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 6.0 in. OD x 0.109, Polished, ISO160 CF 8.0, Sold as One 10 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 6.0 inch Wall Thickness: 0.109 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 6.0 in. OD x 0.109, Polished, ISO160 CF 8.0, Sold as a Crate with 5 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing, ID Surface Finish of 20 µin RA and OD Surface Finish of 32 µin RA.Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a (mirror-like) ID surface finish of 20 µin RA and OD surface finish of 32 µin RA. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications:Outer Diameter: 6.0 inch Wall Thickness: 0.109 inches Finish: ID 20 µin RA and OD 32 µin RA

Grade A Stainless Steel Vacuum Tubing, 8.0 in. OD x 0.109, Unpolished, ISO200 CF10, Sold as One 10 ft. Long Stick. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of #4 finish. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 8.0 inch Wall Thickness: 0.109 inches Finish: #4

Grade A Stainless Steel Vacuum Tubing, 8.0 in. OD x 0.109, Polished, ISO200 CF10, Sold as a Crate with 10 ea. 10 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing with #4 Finish. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a #4 finish. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of #4 finish. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.

Grade A Stainless Steel Vacuum Tubing, 10 in. OD x 0.125, Polished, ISO250, CF12, Sold as a Pallet with 8 ea. 5 ft. Long Sticks. ASTM A269 Grade Mechanically Polished Tubing With #4 Finish. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a #4 finish. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of #4 finish Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications:Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features:Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds:1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas. Common Specifications:Outer Diameter: 10 inch Wall Thickness: 0.125 inches Finish: #4

Grade A Stainless Steel Vacuum Tubing, 10 in. OD, Polished, 0.125 in. Wall, ISO250, CF12, Sold by 5 ft. Long Stick. ASTM A269 Grade Mechanically Polished Tubing With #4 Finish. Ideal Vacuum offers high-quality 304L stainless steel (Grade A) tubing which is an excellent choice for use in vacuum systems and vacuum components. Our stainless steel tubing has been mechanically polished which gives a #4 finish. Our premium tubing is manufactured in accordance with ASTM A269 and is commonly used in both high-vacuum and sanitary grade applications. Welded tube manifolds and fittings are often used in vacuum applications to help minimize the number of sealed joints in a system. Our grade A 304L stainless steel vacuum tubing is bright annealed and mechanically polished with maximum roughness measurement of #4 finish. Our premium welded 304L stainless steel tubing can be used as Sanitary Tubing to meet the demanding environments of the dairy, food, and beverage industries which require a higher purity tubing than standard instrumentation grade. Sanitary tubing applications require a highly polished ID and OD to ensure cleanliness and prevent particulate entrapment. ASTM A269 specifications require seamless & welded austenitic stainless steel tubing for general service applications. Ideal Vacuum is your discount supplier of 304L polished (mirror-like finish) stainless steel tubing. We offer bulk discounting on our premium 304L stainless steel vacuum tubing with 1000’s of feet of tubing in stock, we are ready to ship same day as your order is placed. Applications: Semiconductor wafer fabrication areas for remote installations and below a raised floor Permanent house vacuum lines Vacuum utility lines for vacuum fixtures High temperature lines Burn box exhaust lines A 269 Vacuum Tubing Features: Low outgassing under vacuum Chemically resistant Annealed for consistent leak free welding Minimized corrosion concentration points To ensure high quality stainless steel tube welds: 1. Always start with clean and properly weld prepped components. 2. For internal welds, minimize warping by using only enough heat for 60-75% penetration. 3. For external butt welds, ensure 100% penetration with no internal cracks or crevices. 4. Do not weld internally then externally around the entire circumference of the fittings. 5. Make sure there is little or no gap between pieces to be welded. 6. Ensure that all heat-affected surfaces, especially on the vacuum side, are purged with inert gas.Common Specifications: Outer Diameter: 10 inch Shipped Length: 5 Foot Stick Wall Thickness: 0.125 inches Finish: #4