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Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial Sizes1www.swagelok.comStainle s s Ste el Se amle ss Tubing andTube Suppor t Syste msFractional, Metr ic, a nd Impe r ial Size sSTANDARDTUBING 316 / 316L and 304 / 304L stainless steel Standard instrumentation tubing 1/8 to 2 in. and 3 to 25 mm sizes Marked to indicate size, material, specifications, and heat code
2Tubing, Tubing Tools, and Welding SystemContentsMaterials StandardsFractional, Metric,Imperial Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Chemical CompositionSTANDARDTUBING316 / 316L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3304 / 304L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ordering Information, Dimensions,and Pressure RatingsFractional Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Metric Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Imperial Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Pressure RatingsElevated Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Tube Support Systems Bolted PlasticClamp Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Cushioned ClampTube Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9P Clamp Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Tube Support Strips . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Related Products Ultrahigh-Purity andHigh-Purity Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Tube Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Tubing Tools andAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Swagelok Orbital WeldingSystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial SizesMaterial StandardsMetric andImperial SizesFractional Sizes316 / 316LUNS S31600 / S31603ASTM A213 / A269W.-NR 1.4401 / 1.4404UNS S31600 / S31603ASTM A213 / A269W.-NR 1.4435SS 2353AFNOR Z2CND17-13304 / 304LSelect an ordering number.Ordering numbers specify 316 / 316L stainless steel material.For tubing of 304 / 304L stainless steel, replace SS in theordering number with 304L.Examples: 3 EPressure ratings of tubing used with Swagelok tube fittingsmay be limited by the end connection. Refer to Tubing Datacatalog, MS‑01‑107, for additional information.Fractional SizesAllowable working pressures are calculated from an S valueof 20 000 psi (137.8 MPa) for ASTM A269 tubing at –20 to100 F (–28 to 37 C), as listed in ASME B31.3 and ASME B31.1.Chemical CompositionTubing nominal length is 20 ft.316 / 316LFractional SizesElementOrdering Information, Dimensions, andPressure RatingsMetric andImperial SizesComposition, wt. %TubeODin.TubeWallin.1/80.028SS-T2-S-028-200.0298 5000.035SS-T4-S-035-200.0805 1000.049SS-T4-S-049-200.1057 omium16.0 to 18.017.0 to 19.0Nickel11.0 to 14.012.5 to 15.0Molybdenum2.00 to 3.002.50 to 3.000.065SS-T4-S-065-200.12810 200Manganese2.00 max2.00 max0.035SS-T6-S-035-200.1273 300Silicon0.75 max1.00 max0.049SS-T6-S-049-200.1714 800Carbon0.035 max0.030 max0.065SS-T6-S-065-200.2156 500Sulfur0.030 max0.015 max0.035➀SS-T8-S-035-200.1742 6000.049SS-T8-S-049-200.2363 7000.065SS-T8-S-065-200.3025 1005/80.065SS-T10-S-065-200.3894 0003/40.065SS-T12-S-065-200.4763 30010.083SS-T16-S-083-200.8133 1000.095➀SS-T20-S-095-201.1872 8000.120SS-T20-S-120-201.4733 6000.120➀SS-T24-S-120-201.7923 0000.134SS-T24-S-134-201.9813 4000.134➀SS-T32-S-134-202.7052 5000.188SS-T32-S-188-203.6863 6001/43/81/2304 / 304LElementAll SizesCompositionwt. %Chromium18.0 to 20.0Nickel8.0 to 11.0Manganese2.00 maxSilicon0.75 maxCarbon0.035 maxSulfur0.030 max1 1/41 1/22➀ Not recommended for use with Swagelok tube fittings in gas service.STANDARDTUBINGUNS S30400 / S30403ASTM A213 / A269UNS S30400 / S30403ASTM A213 / A269W.-NR 1.4301 / 1.4306SS 2352AFNOR Z2CN18-103
4Tubing, Tubing Tools, and Welding SystemOrdering Information, Dimensions, and Pressure RatingsMetric SizesImperial SizesAllowable working pressures are based on equations fromASME B31.3 and ASME B31.1 for EN ISO 1127 tubing (D4,T4 tolerance for 3 to 12 mm; D4, T3 tolerance 14 to 50 mm),using a stress value of 137.8 MPa (20 000 psi) and tensilestrength of 516.4 MPa (74 900 psi).Allowable working pressures are calculated from an S valueof 20 000 psi (137.8 MPa) for ASTM A269 tubing at –20 to100 F (–28 to 37 C), as listed in ASME B31.3 and ASME B31.1.STANDARDTUBINGTubing nominal length is 6 2002.5SS-T25M-S-2,5M-6ME1.412603681012161825Tubing nominal length is 6 -014-6ME0.018 10012 48 5000.035SS-T2-S-035-6ME0.0510 9000.035SS-T4-S-035-6ME0.125 1000.049SS-T4-S-049-6ME0.167 5000.065SS-T4-S-065-6ME0.1910 2000.035SS-T6-S-035-6ME0.193 3000.049SS-T6-S-049-6ME0.254 8000.065SS-T6-S-065-6ME0.326 5000.035➀SS-T8-S-035-6ME0.262 6000.049SS-T8-S-049-6ME0.353 7000.065SS-T8-S-065-6ME0.455 1000.083SS-T8-S-083-6ME0.556 7000.049➀SS-T10-S-049-6ME0.452 9000.065SS-T10-S-065-6ME0.584 0000.049➀SS-T12-S-049-6ME0.562 4000.065SS-T12-S-065-6ME0.713 3000.083SS-T16-S-083-6ME1.23 100➀ Not recommended for use with Swagelok tube fittings in gas service.➀ Not recommended for use with Swagelok tube fittings.➁ Not recommended for use with Swagelok tube fittings in gas service.Pressure Ratings at Elevated TemperaturesTo determine elevated-temperature pressure ratings inaccordance with B31.3 and B31.1, multiply the pressure ratingsprovided in the tables above by the factors in the table below.TemperatureMaterialExample:Type 316 stainless steel 1/2 in. OD 0.035 in. wall at 1000 F1. The allowable working pressure at –20 to 100 F (–28 to37 C) is 2600 psig (Fractional Sizes, page 3).2. The elevated temperature factor for 1000 F (537 C) is0.76: F C304,304 / 304L316,316 / 316L200931.001.002600 psig 0.76 1976 psig4002040.930.966003150.820.85The allowable working pressure for 316 SS 1/2 in. OD 0.035 in. wall tubing at 1000 F (537 C) is 1976 psig.8004260.760.7910005370.690.76Dual-certified grades 304 / 304L and 316 / 316Lmeet the requirements for the lower maximumcarbon content of the L grades and for the higherminimum yield and tensile strength of the non-Lgrades.
Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial Sizes5Tube Support SystemsBolted Plastic Clamp SupportsSwagelok bolted plastic clampsupports offer versatility for mountingtubing and pipe. Three support kitconfigurations—single, twin, andsingle stacking—are available. Seepage 6.12Singlesupportkit3STANDARDTUBINGThree mounting configurations—weldplate, mounting rail and rail nuts,and strut nuts—are available. Seepage 7.Features4 Absorb shock and vibration Resist many chemicals and5corrosives Reduce stress on system components Enhance system reliabilityStackingsupportkit3 Resist ultraviolet light Make system easily accessible for installation andmaintenance.Temperature Rating–22 to 194 F (–30 to 90 C)Materials of ConstructionComponentMaterial/Specification1 Hex head support bolts2 Cover plateVirgin polypropylene➁304 SS/DIN 1.4301 SS➀5 7/16 in. or 10 mm hexhead stacking bolts9304 SS➀6 Weld nut303 SS/DIN 1.4305 SS7 Weld plate304 SS/DIN 1.4301 SS➀8 Mounting rail303 SS/DIN 1.4305 SS9 Rail nutCF8M/DIN 1.4408 SS10 Strut nut8Mounting railand rail nutsmounting optionZinc-plated steel➂➀ 316 stainless steel bolts and plates are available (see Bolted PlasticClamp Support Options, page 8).➁ Polyamide support bodies are available (see Bolted Plastic ClampSupport Options, page 8).➂ 316 stainless steel strut nuts are available (see Bolted Plastic ClampSupport Options, page 8).Weld platemountingoption7304 SS/DIN 1.4301 SS➀3 Support body4 Lock plate6304 SS➀10Strut nutmountingoption
6Tubing, Tubing Tools, and Welding SystemTube Support SystemsOrdering Information and Dimensions, Bolted Plastic Clamp Support KitDimensions are for reference only and are subject to change.For hose applications, consult your authorized Swagelok sales and service e-Support KitsPipe KitsPipeSize Ain.OrderingNumberTubeSize Ain.Twin-Support KitsTube KitsTubeOrderingSize ANumbermmDimensions, in. (mm)OrderingNumberGroupB➀CDEFSingle 12P1304-S5-PP-16P1 1/4304-S5-PP-20P—1 -S3-PP-16T1 304-S5-PP-32TM1 6.0)Twin 4-S3T-PP-18TM304-S3T-PP-20TM1You can stack up to three single bolted plastic clampsupports. The top support uses a cover plate. The lowersupport(s) uses a lock plate. To order a stacking support kit,add -ST to the single tube kit ordering number.Example: For overall height, add appropriate mounting option dimension.➁ Threads for single fractional supports are 1/4-20 (metric M6).➂ Threads for group 1 twin supports are 1/4-20 (metric M6), group 3 twin supports are 5/16-18 (metric M8).Single-Support Stacking .1)
Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial Sizes7Tube Support SystemsBolted Plastic Clamp Support Mounting ConfigurationsTo order a bolted plastic clamp system, choose from the three mounting optionslisted below and on the next page.Weld Plate Mounting OptionThen identify the support kit group number listed in the table. Weld nuts are welded, not press fit, to the weld plate.Example: Group 1To order, select a support kit ordering number from the tableon page 6.Select the corresponding weld plate ordering number.Example: 304-S1-PP-4TSingle-SupportWeld PlateNote: The Group number for the support kit and the weldkit must be the same.Example: 304-S1-WPTwin-SupportWeld PlateStandard weld plateElongated weld plateTopTopAD0.25 (6.4) diaD1BSideCESideBCA or A1Weld Plate Ordering Information and DimensionsDimensions are for reference only and are subject to change.Ordering onalMetricDimensions, in. (mm)A1304-S1-WP304-S1-WPMSingle-Support Weld WP➀ Elongated weld plate —(71.9)Twin-Support Weld Plate1.46304-S1T-WPE (14.2)0.45(11.4)STANDARDTUBING Weld plates are available in standard and elongated lengths.
8Tubing, Tubing Tools, and Welding SystemTube Support SystemsBolted Plastic Clamp Support Mounting ConfigurationsDimensions, in inches (millimeters), are for reference only and are subject to change.Mounting Rail and Rail Nuts Mounting Option Rail nuts can be added or removedanywhere along the rail span.Mounting Rail Ordering InformationLength, ft (m) Neoprene cap holds nuts andSTANDARDTUBINGsupport body in place. Two rail nuts are required for single-support kits; one rail nut is requiredfor twin-support kits.Ordering Number Ordering Number3.3 (1)303-S0-R-3.3316-S0-R-3.36.6 (2)303-S0-R-6.6316-S0-R-6.6Rail Nuts Ordering InformationTo order, select a support kit orderingnumber from the table on page 6.Ordering NumberFractionalMetricGroupSingle (two nuts required)Example: 304-S1-PP-4TThen select a mounting rail orderingnumber.AllSS-S0-RNSS-S0-RNMExample: 303-S0-R-3.31SS-S0-RNSS-S0-RNMSelect the corresponding (fractional ormetric) rail nut ordering n (one nut required)0.08(2.0)Example: 2 pc SS-S0-RNStrut Nuts Mounting Option Strut nuts are for use on 1 5/8 in.Strut Nuts Ordering Information(41.3 mm) strut rail mountingsystems. Strut nuts can be added or removedanywhere along the strut rail span.Single (two nuts required)All Two strut nuts are required forsingle-support kits; one strut nut isrequired for twin-support kits.Ordering NumberFractionalMetricGroupS-S0-SN0.06(1.5)Twin (one nut required)1S-S0-SNS-S0-SNM3S-S3T-SNS-S3T-SNMTo order, select a support kit orderingnumber from the table on page 6.Example: 304-S1-PP-4TS-S0-SNMOrdering NumberFractionalMetricGroupSingle (two nuts required)Then select the corresponding(fractional or metric) strut nut orderingnumber(s).AllExample: 2 pc -SNSS-S0-SNMTwin (one nut required)Bolted Plastic Clamp Support OptionsBlind Support Body (Undrilled)Polyamide Support BodyTo order, replace the tube size designator in the support kitordering number with BL.A polyamide support body is available for use in temperaturesfrom –40 to 284 F (–40 to 140 C). To order, replace PP withPA in the support kit ordering number.Example: 304-S1-PP-BL316 Stainless Steel Bolts and PlatesExample: 304-S1-PA-4TTo order, replace 304 with 316 in the support kit orderingnumber.316 Stainless Steel Strut NutsExamples: 3 16-S1-PP-4T316-S1-WPExample: SS-S0-SNHammerhead Bolt (Cable for Fastening)Available on request.To order, replace S with SS in the strut nuts ordering number.
Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial Sizes9Tube Support SystemsCushioned Clamp Tube SupportsDBCADimensions are for reference only and are subject to change. Provide channel-mounted tube support Dampen shock and vibrationTechnical DataComponentMaterialElectro-dichromate–finished carbon steel or316 stainless pCushionBasicOrderingNumberA, Tube Size Resist galvanic corrosion.Temperature Rating–50 to 275 F(–45 to 135 BC16Dimensions, in. 36.6)Contact your authorized Swagelok representative for additional sizes.Clamp fits any 1 5/8 in. mounting channel.To order, select a basicordering number and add aclamp material designator.Clamp MaterialDesignatorElectro-dichromate–Sfinished carbon steelExample: S-TBC4316 stainless steelSS-Tube Support SystemsP Clamp Supports0.61(15.5) Are an economical way to supporttube or hose runs in a variety of sizes Install easily to a wall or equipmentAframe using a single screw or bolt.0.22B0.27(5.6)Technical Data(6.9)diaComponentMaterialClamp316 SS/AMS 5524CushionBlack EPDM/SAE J200BC715 C12, C20Temperature Rating–40 to 212 F(–40 to 100 C)0.07 (1.8)0.032 (0.81)0.50(12.7)Ordering Information and DimensionsDimensions, in inches (millimeters), are for reference onlyand are subject to change.A, Tube SizeOrderingNumberBin. (mm)in.mm1/46SS-TBP40.52 (13.2)3/810SS-TBP60.59 (15.0)1/212SS-TBP80.65 (16.5)3/420SS-TBP120.84 (21.3)125SS-TBP160.95 (24.1)Contact your authorized Swagelok representative for additional sizes.STANDARDTUBINGOrdering Information and Dimensions
Tubing, Tubing Tools, and Welding System10Tube Support SystemsTube Support StripsC-HRPH-1423-DIMSTANDARDTUBINGSWAGELOK TUBE SUPPORT STRIP Organize multiple tubing or hose runs Offer push-in installation Install easily to a wall or equipment frame using two screwsor bolts.Technical DataComponentMaterialTube support stripPolypropyleneTemperature Rating–40 to 200 F(–40 to 93 C)DFAE diaCBOrdering Information and DimensionsDimensions are for reference only and are subject to change.ATube Sizein.mmOrderingNumber1/8—MS-TSS-2MaximumNumber ofTubing 810MS-TSS-6101/2—MS-TSS-86Dimensionsin. )Contact your authorized Swagelok representative for additional sizes.Minimum order quantities and tooling may apply.
Stainless Steel Seamless Tubing—Fractional, Metric, and Imperial SizesUltrahigh-Purity and High-Purity TubingTube FittingsRefer to Ultrahigh-Purity and High-Purity Stainless SteelTubing—Fractional, Metric, and Imperial Sizes catalog,MS‑01‑182, for ordering numbers and complete informationon:Refer to Gaugeable TubeFittings and Adapter Fittingscatalog, MS-01-140, foradditional information.11 Ultrahigh-Purity TubingUltrahigh-purity tubing with an electropolished insidediameter internal surface finish of 10 µin. / 0.25 µm Ra maxis available. Chemically Cleaned and Passivated TubingSTANDARDTUBINGHigh-purity tubing with an inside diameter finish of20 µin. / 0.51 µm Ra (-G20 process) or 30 µin. / 0.76 µmRa (-G30 process) is available. This tubing complies withASTM G93, Level A requirement for nonvolatile residuelevels and also meets requirements of CGA G4.1.Tubing Tools andAccessoriesRefer to Tubing Toolsand Accessories catalog,MS‑01‑179, for additionalinformation. Thermocouple-Cleaned TubingHigh-purity tubing thermocouple cleaned (-G process)is available to meet the cleanliness requirements ofASTM A632‑S3.Swagelok OrbitalWelding SystemRefer to Welding SystemM200 Power Supply catalog,MS‑02‑342, for additionalinformation.MS-01-181, RevG, June 2019
IntroductionSince 1947, Swagelok has designed, developed, and manufactured high-quality,general-purpose and specialty fluid system products to meet the evolving needs ofglobal industries. Our focus is on understanding our customers’ needs, finding timelysolutions, and adding value with our products and services.We are pleased to provide this global edition of the book-bound Swagelok ProductCatalog, which compiles more than 100 separate product catalogs, technical bulletins,and reference documents into one convenient, easy-to-use volume. Each productcatalog is up to date at the time of printing, with its revision number shown on the lastpage of the individual catalog. Subsequent revisions will supersede the printed versionand will be posted on the Swagelok website and in the Swagelok electronic DesktopTechnical Reference (eDTR) tool.For more information, visit your Swagelok website or contact your authorizedSwagelok sales and service representative.Warranty InformationSwagelok products are backed by The Swagelok Limited Lifetime Warranty. For a copy, visit swagelok.com or contact yourauthorized Swagelok representative.Safe Product SelectionWhen selecting a product, the total system design mustbe considered to ensure safe, trouble-free performance.Function, material compatibility, adequate ratings,proper installation, operation, and maintenance are theresponsibilities of the system designer and user. WARNINGDo not mix/interchange Swagelok products orcomponents not governed by industrial designstandards, including Swagelok tube fitting endconnections, with those of other manufacturers.Not all trademarks listed below apply to this catalog.Swagelok, Cajon, Ferrule-Pak, Goop, Hinging-Colleting,IGC, Kenmac, Micro-Fit, Nupro, Snoop, Sno-Trik, SWAK, VCO,VCR, Ultra-Torr, Whitey—TM Swagelok Company15-7 PH—TM AK Steel Corp.AccuTrak, Beacon, Westlock—TM Tyco International ServicesAflas—TM Asahi Glass Co., Ltd.ASCO, El-O-Matic—TM EmersonAutoCAD—TM Autodesk, Inc.CSA—TM Canadian Standards AssociationCrastin, DuPont, Kalrez, Krytox, Teflon, Viton—TM E.I. duPontNemours and CompanyDeviceNet—TM ODVADyneon, Elgiloy, TFM—TM DyneonElgiloy—TM Elgiloy Specialty MetalsFM —TM FM GlobalGrafoil—TM GrafTech International Holdings, Inc.Honeywell, MICRO SWITCH—TM HoneywellMAC—TM MAC ValvesMicrosoft, Windows—TM Microsoft Corp.NACE—TM NACE InternationalPH 15-7 Mo, 17-7 PH—TM AK Steel Corppicofast—Hans Turck KGPillar—TM Nippon Pillar Packing Company, Ltd.Raychem—TM Tyco Electronics Corp.Sandvik, SAF 2507—TM Sandvik ABSimriz—TM Freudenberg-NOKSolidWorks—TM SolidWorks CorporationUL—Underwriters Laboratories Inc.Xylan—TM Whitford Corporation 2021 Swagelok Company
For tubing of 304 / 304L stainless steel, replace SS in the ordering number with 304L. Examples: 304L-T4-S-035-20 304L-T6M-S-1,5M-6ME 304L-T4-S-065-6ME Pressure ratings of tubing used with Swagelok tube fittings may be limited by the end connection . Refer to Tubing Data catalog, MS-01-107, for additional information . Material Standards
