Ultrahigh-Purity (UHP) and High-Purity Stainless Steel …

1 Ultrahigh-Purity (UHP) and High-Purity Stainless Steel Tubing Fractional, Metric, and Imperial Sizes 1. ultrahigh -Pur it y (UHP) and high -Pur it y Stainle s s Ste el Tubing Fractional, Metr ic, a nd Impe r ial Size s High-Purity . TUBING. UHP /. 316L Stainless Steel Ultrahigh-Purity , coaxial, chemically cleaned and passivated, and thermocouple-cleaned tubing Ends prepared for orbital welding 1/8 to 2 in. and 6 to 18 mm sizes Marked to indicate size, material specifications, and heat code 2 Tubing, Tubing Tools, and Welding System Material Standards Chemical Composition Metric and All Sizes Composition Fractional Sizes Imperial Sizes Element wt.

2 %. UNS S31603 Chromium to UNS S31603. ASTM A269. ASTM A269 Nickel to ASME SA213. ASME SA213. EN Molybdenum to material available upon request. Manganese max Silicon max Carbon max . High-Purity . to (seamless);. TUBING. UHP /. Sulfur to (welded);. max (thermocouple-cleaned). Tubing sizes smaller than 1/2 in. / 12 mm outside diameter contain up to wt. % carbon. Ultrahigh-Purity Tubing Swagelok Stainless Steel UHP tubing Process has an electropolished internal surface Cleaning Packaging Individual Certificates Designator finish of 10 in.

3 / m Ra max and is Rinsed with Ends are capped; Mill Test Reports cleaned and packaged in accordance E2. m-filtered, tubes are individually Certificate of with the specifications listed in the Conformance . 18 M cm DI water double bagged, then table at right. heated to 60 C; bulk bagged in an Mill Test Reports purged with heated ISO Class 4 clean Surface Roughness E3. and filtered nitrogen room Dimensional Tolerances Process specifications are available upon request. Contact your authorized Swagelok sales and service representative.

4 Certificate of Conformance for surface roughness, dimensional tolerances, purity test for moisture and particulates, SEM pits, inclusions, or other raw material defects, XPS minimum chromium-to-iron and chromium oxide-to-iron oxide ratios, and DI water cleaning for effluent resistivity. Ordering Information, Dimensions, and Pressure Ratings Select a basic ordering number and add a process designator from the table above. Example: 6. L-T4-S-035-20-E2. Fractional Sizes Fractional Coaxial Sizes Allowable working pressures are calculated from an S value Process tube is 316L seamless.

5 Containment tube is 316L. of 20 000 psi ( MPa) for ASTM A269 tubing at 20 to welded. 100 F ( 28 to 37 C), as listed in ASME and ASME Tubing nominal length is 20 ft. Tubing nominal length is 20 ft. Process Containment Tube Tube Working Tube Tube OD Wall Basic Weight Pressure OD Wall OD Wall Ordering Weight in. in. Ordering Number lb/ft psig in. in. in. in. Number lb/ft 316L Seamless 1/4 1/2 6L-CXT4-S-035-20- 1/4 6L-T4-S-035-20- 5100 3/8 5/8 6L-CXT6-S-035-20- 3/8 6L-T6-S-035-20- 3300 1/2 3/4 6L-CXT8-S-049-20- 1/2 6L-T8-S-049-20- 3700 3/4 1 6L-CXT12-S-065-20- 3/4 6L-T12-S-065-20- 3300 1 1 1/4 6L-CXT16-S-065-20- 1 6L-T16-S-065-20- 2400.

6 316L Welded 1 1/2 6L-T24-W-065-20- 1250. 2 6L-T32-W-065-20- 950. Ultrahigh-Purity (UHP) and High-Purity Stainless Steel Tubing Fractional, Metric, and Imperial Sizes 3. Ultrahigh-Purity Tubing Ordering Information, Dimensions, and Pressure Ratings Metric Sizes Imperial Sizes Allowable working pressures are based on equations from Allowable working pressures are calculated from an S value ASME and ASME for EN ISO 1127 tubing (D4, of 20 000 psi ( MPa) for ASTM A269 tubing at 20 to T4 tolerance for 6 to 12 mm; D4, T3 tolerance 14 to 50 mm), 100 F ( 28 to 37 C), as listed in ASME and ASME using a stress value of MPa (20 000 psi) and tensile Tubing nominal length is 6 m.

7 Strength of MPa (74 900 psi). Tube Tube Working Tubing nominal length is 6 m. OD Wall Basic Weight Pressure High-Purity . in. in. Ordering Number kg/m psig TUBING. Tube Tube Working UHP /. OD Wall Ordering Weight Pressure 316L Seamless mm mm Number kg/m bar 1/4 6L-T4-S-035-6M- 5100. 316L Seamless 3/8 6L-T6-S-035-6M- 3300. 6 420. 1/2 6L-T8-S-049-6M- 3700. 8 310. 3/4 6L-T12-S-065-6M- 3300. 10 240. 1 6L-T16-S-065-6M- 2400. 12 200. 316L Welded 18 200. 1 1/2 6L-T24-W-065-6M- 1250. 2 6L-T32-W-065-6M- 950. Imperial Coaxial Sizes Process tube is 316L seamless.

8 Containment tube is 316L. welded. Tubing nominal length is 6 m. Process Containment Tube Tube OD Wall OD Wall Ordering Weight in. in. in. in. Number kg/m 1/4 1/2 6L-CXT4-S-035-6M- 3/8 5/8 6L-CXT6-S-035-6M- 1/2 3/4 6L-CXT8-S-049-6M- 3/4 1 6L-CXT12-S-065-6M- 1 1 1/4 6L-CXT16-S-065-6M- Pressure Ratings at Elevated Temperatures To determine elevated- Example: Temperature temperature pressure ratings Type 316L Stainless Steel 1/2 in. OD in. wall at 1000 F. in accordance with and F C Factor 1. The allowable working pressure at 20 to 100 F ( 28 to , multiply the pressure 200 93 37 C) is 3700 psig (Fractional Sizes, page 2).

9 Ratings provided in the tables 400 204 above by the factors in the table 2. The elevated temperature factor for 1000 F (537 C) is 600 315 at right. : 800 426 3700 psig = 2812 psig 1000 537 The allowable working pressure for 316L SS 1/2 in. OD . in. wall tubing at 1000 F (537 C) is 2812 psig. 4 Tubing, Tubing Tools, and Welding System Chemically Cleaned and Passivated and Thermocouple-Cleaned Tubing Chemically cleaned and passivated Inside Diameter External Process tubing complies with ASTM G93, Tubing Surface Finish Packaging Finish Designator Level A requirement for nonvolatile 20 in.

10 / m Ends are protected with residue levels and also meets Seamless, polyamide nylon film and G20. chemically Ra max requirements of CGA polyethylene caps; tubes are cleaned and 32 in. / m Thermocouple-cleaned tubing individually packed in heat- G30. passivated Ra max Satin sealed polyethylene bags meets the cleanliness requirements of ASTM A632 S3. Seamless, Ends are polyethylene capped;. Standard finish thermocouple- tubes are bulk packaged in G. (see ASTM A269). cleaned heat-sealed polyethylene bags High-Purity .