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Stainless Steel Welded Pipe

Stainless Steel Welded Pipe

ISO Approved of Stainless Steel Welded Pipe Supplier in India. Contact Us to Get the SS ERW Tube Detailed Prices. View Dimensions & Weight Chart of Stainless Steel EFW Pipe.

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Stainless Steel Welded Pipe in Detail

Specification

Features & Applications

OD of Stainless Steel Welded Pipe

  • 1/8" NB to 36" NB

Wall Thickness of Stainless Steel ERW Pipe

  • 0.3 to 50 mm

Stainless Steel Spiral Pipe Benefits

  • Low-maintenance
  • Easy to machine
  • Long-lasting

Spiral Wound Stainless Steel Pipe ASTM Standard

  • ASTM A312
  • ASME SA312

Stainless Steel EFW Pipe Schedule

  • Sched 5
  • Sched 10
  • Sched 20
  • Sched 40
  • Sched 80
  • Sched 100
  • Sched 120
  • Sched 140
  • Sched 160

Large Diameter Stainless Steel Welded Pipe EN standard

  • EN 10297-2
  • EN 10217-7
  • EN 10296-2
  • EN 10216-5

Stainless Steel Welded Pipe and Tubes Grades

  • 409
  • 434
  • 430
  • 4509
  • 439
  • 436

Stainless Steel Welded Round Pipes Grades

  • 420
  • 410

SS ERW Pipe Thickness

  • 0.8 mm to 12.7 mm

ASTM A312 Welded Pipe Dimensional Standard

  • SUS
  • ASTM
  • DNVGL–ST–F101
  • JIS
  • GB
  • NORSOK
  • DIN
  • EN

SS Welded Round Pipe Temperature Range

  • 100 - 750 °Fahrenheit
  • 37 - 398 °Celsius

SS EFW Pipes Sizes

  • 6 to 100 inch

SS ERW Pipes Sizes

  • 1/2 to 16 inch

Stainless Steel Welded Pipe HS Code

  • 73041110

Stainless Steel Welded Pipe According to

  • ASME B36.19
  • ASME B36.10
  • ASME B16.25
  • ASME B16.49

Supporting Documents for Schedule 10 Stainless Steel Welded Pipe

  • Inspection reports
  • Origin
  • Inspection plan
  • Labeling verification
  • MTC EN 10204 3.1/3.2
  • Check List

ASTM A213 EFW Rectangle Pipe Surface Finish

  • Precleaned
  • Pickled
  • Cleaned
  • Passivated

ASME SA312 Welded Rectangular Pipe Cutting Methods

  • Water Jet Cutting
  • Cold Saw Cutting
  • Laser Cutting

Welded Stainless Steel Tubes Price Term

  • FOB
  • CIF
  • CFR

Testing requirements for Stainless Steel EFW Welded Pipe

  • Ultrosonic test
  • 100% Radiographic Test
  • 100% eddy current test

SS Electric Fusion Welding Steel Pipe Finishing Treatment

  • Cold Finished
  • Hot Finished

Heat Treatment for Stainless Steel EFW Pipe

  • +A
  • +N
  • +LC
  • Q+T
  • +SRA

DIN 17457 Stainless Steel Tube End

  • Square Ends
  • Plain Ends
  • Threaded Ends
  • Beveled

ASTM A312 Welded Pipes Services

  • Welding
  • Threading
  • Cut to Length
  • Machining
  • Beveling

Large Diameter Stainless Steel Welded Pipe Length

  • Double Random
  • Standard
  • Single
  • Cut Length

Schedule 40 Welded Stainless Steel Pipe Manufacturing Types

  • Continuous Welding
  • Electric resistance welded
  • Submerged Arc Welding
  • Laser Welding

Schedule 10 SS EFW Pipe Form

  • Round
  • Square
  • Straight
  • Hydraulic
  • Coiled
  • U Shape
  • Rectangular
  • Hollow

ASTM A213 Welded Polished Pipe Origin standards

  • Janpanese
  • American
  • Russia
  • European

Marking

  • Specification
  • Method of Manufacturing
  • Manufacturer’s Name
  • Nominal Size
  • Material Grade
  • Heat Number
  • Schedule or Wall Thickness

SS Welded Square Tubes Testing

  • Chemical Analysis
  • Hardness Test
  • X-Ray
  • IGC Test
  • Pitting Resistance Test
  • Dye Penetrant
  • Flattening Test
  • PMI Testing
  • Flaring Test
  • UT
  • Mechanical Testing
  • Micro and MacroTest

Stainless Steel Welded Rectangular Tubes Packaging

  • Crates
  • Custom
  • Wooden Boxes
  • Bundles
  • Wrapped in plastic
  • PE Fabric Bundles

High Temperature Stainless Steel Pipe Equipment

  • Bending machine
  • Press machine
  • Electric bevelling machine
  • Pushing Machine
  • Sand-blasting machine

Stainless Steel Welded Tubes Welding Method

  • MAG
  • MIG
  • TIG
  • FCAW
  • GMAW
  • SMAW

Certification of SS EEW Tube

  • DFARS compliant
  • Commercial Invoice
  • MTC EN 10204 3.1/3.2
  • Form A for GSP
  • Third Party Inspection Report
  • Heat Treatment Charts
  • Raw Materials Certificate
  • HS Code

Application

  • Automotive industries
  • Water treatment facilities
  • Food processing
  • Energy industries

Outside Diameter

  • 6 mm to 900 mm

Available As

Stainless Cold Drawn PipeStainless Steel Welded Annealed PipeSS ERW PipeInox Steel Bright Annealed Welded PipeChrome Steel Welded Rectangular PipeASTM A312 ERW Exhaust PipeASTM A213 Seam Welded PipeChrome Nickel Steel Welded Hot Finished PipeNirosta Welded Round PipeStainless Welded Square PipeStainless Steel Seam Welded PipeSS Welded Clad Pipe

Technical Data

Full Specifications

›Technical Data

Stainless Steel Tube Welded vs Seamless

FeatureSeamlessWelded
StrengthHigherLower than seamless due to welding
Manufacturing ProcessExtrusion or piercingLongitudinal welding
CostHighLow
Sizes AvailableLimited in shapes and larger sizes availableLarge range of sizes and shapes
AppearanceSmooth surface and no visible seamVisible weld bead along the length
Lead TimeLongerShorter
ApplicationsHigh-pressure environmentsStructural
Production VolumeLowHigh
Quality ControlMore homogeneousNeed careful inspection of welds
Cost of ProductionHigherLower

EFW Stainless Steel Pipe Sizes

Pipe WT / in millimeterOuter Dia. / in millimeterKilogram/meterinchesSchedule
1.6517.15.643/810S
2.2413.72.641/440S
2.7721.341.291/240S
2.1126.671.303/410S
2.776 .333.99210S
3.05114.308.50410S
3.9126.672.233/480S
3.2017.151.123/880S
3.3833.402.54140S
3.5642.163.441¼40S
3.6848.264.111½40S
3.0573.035.352½10S
5.4988.9011.47340S
5.546 .337.60280S
5.74101.6013.783½40S
6.35242.165.691¼160
6.35233.404.301160
7.0173.0311.592½80S
8.56114.3022.67480S
11.13288.9021.673160
13.492114.3034.054160
15.882141.3049.875160
14.27168.2854.756120
18.262168.2868.596160
18.23219.0891.308120

Equivalent material of Stainless Steel Welded Tube & Pipe

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StandardWERKSTOFF NR.JISUNSENBSAFNORGOST
GermanyJapanNorth AmericaEuropeBritish StandardFranceRussia
3041.4301SUS 304S30400X5CrNi18-10304S31Z7CN18‐0908Х18Н10
304H1.4301S30409
304L1.4306 / 1.4307SUS 304LS30403X2CrNi18-9 / X2CrNi19-113304S11Z3CN18‐1003Х18Н11
3101.4841SUS 310S31000X15CrNi25-20310S2420Ch25N20S2
310HS31009
310S1.4845SUS 310SS31008X8CrNi25-21310S1620Ch23N18
316L1.4404 / 1.4435SUS 316LS31603X2CrNiMo17-12-2 / X2CrNiMo18-14-3316S11 / 316S13Z3CND17‐11‐02 / Z3CND18‐14‐0303Ch17N14M3 / 03Ch17N14M2
3161.4401 / 1.4436SUS 316S31600X5CrNiMo17-12-2 / X3CrNiMo17-13-3316S31 / 316S33Z7CND17‐11‐02
316H1.4401S31609
316Ti1.4571SUS 316TiS31635X6CrNiMoTi17-12-2320S31Z6CNDT17‐12308Ch17N13M2T
317L1.4438SUS 317LS31703X2CrNiMo18-15-4
3171.4449SUS 317S31700
321H1.4878SUS 321HS32109X12CrNiTi18-9
3211.4541SUS 321S32100X6CrNiTi18-10
347H1.4961SUS 347HS34709X6CrNiNb18-12
3471.4550SUS 347S34700X6CrNiNb18-1008Ch18N12B
904L1.4539SUS 904LN08904X1NiCrMoCu25-20-5904S13Z2 NCDU 25-20STS 317J5L

ASME SA312 Stainless Steel Welded Pipe Standard Specification

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Product NameTubes for Boiler and Heat-ExchangerTubes for Boiler and Heat-Exchanger_2Industrial PipesIndustrial Pipes_2Rectangular TubesRectangular Tubes_2Structural and Mechanical TubesStructural and Mechanical Tubes_2Large Diameter PipesLarge Diameter Pipes_2Sanitary TubingSanitary Tubing_2Large Gauge Pipes for Ordinary PipingLarge Gauge Pipes for Ordinary Piping_2
Executive StandardASTM A249 A269 JIS G3463ASTM A249 A269 JIS G3463ASTM A312 A358 A778 JIS G3459ASTM A312 A358 A778 JIS G3459ASTM A554ASTM A554ASTM A554 JIS G3446ASTM A554 JIS G3446JIS G3468JIS G3468ASTM A270JIS G3447JIS G3448JIS G3448
DimensionOuter Dia. :15.9~139.8mmWall Thck : 1.6~5.0mmOuter Dia. :1/4"~40"Wall Thck : SCH5S~SCH80SOuter Dia. :10x20~100x200mmWall Thck : 0.7~6.5mmOuter Dia. :7.9~152.4mmWall Thck : 0.5~6.5mmOuter Dia. :14"~40"Wall Thck : SCH5S~SCH40SOD: 25.4~165.2mmWall Thck : 0.8~3.05mmOuter Dia. :15.88~318.5mmWall Thck : 0.8~3.0mm
Steel Code / Steel GradeTP304 TP304L TP316L SUS304TBTP304 TP304L TP316L SUS304TBTP304 TP304L TP316L SUS304TPTP304 TP304L TP316L SUS304TPMT304 MT304L MT316L MT430 Grade 201 202MT304 MT304L MT316L MT430 Grade 201 202MT304 MT304L MT316L MT430 Grade 201 202MT304 MT304L MT316L MT430 Grade 201 202SUS304TPYSUS304TPYTP304 TP304L TP316L SUS304TBSTP304 TP304L TP316L SUS304TBSSUS304TPDSUS304TPD

Nominal Wall Thickness of Welded Stainless Steel Pipe

Outside Diameter in.NPS DesignatorSched 80S in.Sched 40S in.Sched 10S in.Sched 5S in.
.541/4.119.088.065
.6753/8.126.091.065
.841/2.147.109.083.065
1.053/4.154.113.083.065
1.3151.179.133.109.065
1.661 1/4.191.14.109.065
1.91 1/2.2.145.109.065
2.3752.218.154.109.065
2.8752 1/2.276.203.12.083
3.53.3.216.12.083
43 1/2.318.226.12.083
4.54.337.237.12.083
5.5635.375.258.134.109
6.6256.432.28.134.109
8.6258.5.322.148.109
1 .7510.5.365.165.134
12.7512.5.375.18.156

Diameter & Wall Thickness of SS Welded Pipe / Tube

FormTypeWall Thickness, (in mm )Outside Diamter, (in mm )
RectangularPipe.5 - 3010 X 20 to 100 X 200
RoundPipe.5 - 306 to 630
OrnamentalPipe.5 - 212.7 to 76.2
Slot RoundPipe.5 - 212.7 to 76.2
ElectropolishedPipe.5 - 3012.7 to 250
Inner/Outside PolishedPipe1 – 512.5 to 203.2
HexagonalPipe.5 - 213 to 85
Thin WallPipe.5 - 222 X .7 to 108 X 2
PolishedPipe.5 - 212.7 to 100
Colour CoatedPipe.5 - 306 to 630

ERW vs EFW Stainless Steel Pipe

CharacteristicEFWERW
Manufacturing MethodWelded using electric arcWelded using resistance heat
Diameter RangeLargerSmaller
Wall Thickness RangeThicker wallsthinner walls
CostHighLow
DisadvantagesSlower production for large sizesLimited to smaller thickness and diameter
AdvantagesSuitable for high pressure usesSuitable for small to medium sizes and cost-effective
Suitable ApplicationsHigher pressure and temperatureLower pressure and temperature
›Dimensions & Weight

Stainless Steel Welded Pipe Weight Chart

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Nominal Bore Chartinchesinches_21/83/83/41 1/4235812162024
Nominal Bore Chartmillimetermillimeter31020325080125200300400500600
ODmillimetermillimeter10.317.126.742.260.388.9141.3219.1323.9406.4508.0609.6
Sched 5SWeight(Kilogram / /mt).276.4901.031.652.404.519.4714.7931.2541.5659.2582.47
Sched 5SWtmillimeter1.241.241.651.651.652.112.772.773.964.194.785.54
Sched 40SWeight(Kilogram / /mt).37.8451.683.385.4411.3021.842.673.88123.30183.42255.41
Sched 40SWtmillimeter1.732.312.873.563.915.496.558.189.5212.715.0917.48
Sched 80SWeight(Kilogram / /mt).471.102.204.477.4815.231.9764.6132.0203.33311.2442.08
Sched 80SWtmillimeter2.413.203.914.855.547.629.5312.712.721.4126.1930.96
Sched 160SWeight(Kilogram / /mt)2.895.6111.121.349.11111.2238.76365.11564.68808.22
Sched 160SWtmillimeter5.546.358.7411.115.8823.033.3240.4649.9959.54

ASTM A213 Stainless Steel Tubing Dimensions

ID inchesOD inchesWall inchesD/t RatioInternal Area (in2)Tube Cross Sectional Area (in2)
.194.250.0288.93.0296.0195
.152.250.0495.10.0181.0309
.335.375.02018.75.0881.0223
.305.375.0351 .71.0731.0374
.245.375.0655.77.0471.0633
.444.500.02817.86.1548.0415
.527.625.04912.76.2181.0887
.555.625.03517.86.2419.0649
.585.625.02031.25.2688.0380
.569.625.02822.32.2543.0525
.694.750.02826.79.3783.0635
.680.750.03521.43.3632.0786
.652.750.04915.31.3339.1079
.620.750.06511.54.3019.1399
.777.875.04917.86.4742.1272
.745.875.06513.46.4359.1654
.709.875.0831 .54.3948.2065
.835.875.02043.75.5476.0537
.819.875.02831.25.5268.0745
.805.875.03525.00.5090.0924
.9441.02835.71.6999.0855
.9301.03528.57.6793.1061
.9021.0492 .41.6390.1464
1.0841.250.08315.06.9229.3043
1.0601.250.09513.16.8825.3447
1.0321.250.10911.47.8365.3907
1.0101.250.1201 .42.8012.4260
1.1801.250.03535.711.0936.1336
1.1521.250.04925.511.0423.1849
1.1201.250.06519.23.9852.2420
1.2821.500.10913.761.2908.4763
1.2601.500.12012.501.2469.5202
1.2321.500.13411.191.1921.5750
1.2041.500.1481 .141.1385.6286
1.3341.500.08318.071.3977.3695
1.3101.500.09515.791.3478.4193
1.4301.500.03542.861.6061.1611
1.4021.500.0493 .611.5438.2234
1.6801.750.0355 .002.2167.1886
1.6201.750.06526.922.0612.3441
1.8702.0653 .772.7465.3951
1.8342.08324.102.6417.4999
1.8102.09521.052.5730.5685
1.9302.03557.142.9255.2161
1.9022.0494 .822.8413.3003
1.9021.750.0494 .822.8413.3003
›Pressure Ratings

Stainless Steel Welded Pipe Pressure Rating

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Wall inchesOD inchesMin Yield Strength (PSI)Working Pressure (PSI) 25% of BurstMin Tensile Strength (PSI)Theoretical Burst Pressure (PSI)Theoretical Yield Point (PSI)Collapse Pressure (PSI)
.020.250300003571750001428657144416
.035.2503000072927500029167116677224
.065.250300002031375000812503250011544
.028.375300003292750001316652664145
.049.3753000066347500026534106146816
.020.50030000163075000652226092316L
.035.500300003052750001220948843906
.065.5003000065887500026351105416786
.020.62530000128275000512820511859
.035.62530000236575000945937843172
.065.625300004924750001969778795591
.095.6253000081907500032759131037734
.028.75030000151375000605224212156
.049.750300002818750001127345093664
.083.750300005330750002131885275905
.109.7503000076837500030733122937453
.020.8753000089875000359314371340
.035.87530000163075000652226092316L
.065.875300003272750001308752354126
.095.875300005201750002080383215807
.120.8753000070877500028346113397100
.035130000141175000564522582027
.0651300002802750001120744833647
.0951300004398750001759370375159
.1201300005921750002368494746336
.0351.25030000111275000444917801633
.0651.25030000217675000870534822958
.0951.250300003361750001344353774213
.1201.250300004455750001782271295207
.0351.5003000091875000367114691367
.0651.50030000177975000711728472487
.0951.500300002719750001087843513559
.1201.500300003571750001428657144416
.1481.500300004610750001843973755336
.0491.7503000096675000386415461434
.0831.75030000196575000786031442711
.1091.750300002668750001067242693504
.1341.750300003391750001356354254242
.1651.750300004357750001743069725124
.04923000096675000386415461434
.083230000169775000678827152387
.109230000229475000917536703092
.1342300002901750001160546423751
.1652300003705750001482059284542
›Material Properties

Welded Stainless Steel Pipe / Tube Chemical Analysis

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Grade304L304L_2304304_2304H304H_2SS 310SSS 310SS 310H316L316L_2316316_2SS 317L317SS 321HSS 321410410_2347/ 347H904L904L_2
Grademinimummaximumimumminimummaximumimumminimummaximumimumminimummaximumimumminimummaximumimumminimummaximumimumminimummaximumimum
Mn2222 maximum2 maximum2 maximum222.0 maximum2 maximum2.0 maximum2.0 maximum12.0 maximum2
N.1.153.095 min54.7 min53.885 min.10 maximum.10 maximum.1.25
C.03.08.04.01.08 maximum.015 maximum.04 .10.035.035.035 maximum.08 maximum.04 .10.08 maximum.15.08 maximum.2
P.045.045.045.045 maximum.020 maximum.045 maximum.045.045.045 maximum.045 maximum.045 maximum.045 maximum.04.045 maximum.045
Si.75.75.751maximum.015 maximum1maximum.75.751.0 maximum1 maximum1.0 maximum1.0 maximum11.0 maximum1
Cr182018201820242624262426161816181821821719171911.513.51721923
S.03.03.03.030 maximum.015 maximum.030 maximum.03.03.030 maximum.030 maximum.030 maximum.030 maximum.03.030 maximum.035
Ti4(C+N) .70 maximum5(C+N) .70 maximum
Ni81281 .581 .5192119211921101410141115912912.759132328
N.1.153.095 min54.7 min53.885 min.10 maximum.10 maximum.1.25
Fe57.89 min57.845 min

Mechanical Properties of SS ERW Pipe / Tube

GradeMelting PointDensity in g/cm3YS (0.2%Offset)TSElongation
304H1400 °C 2550 °F8.040 %
304/ 304L1400 °C 2550 °F8.030000 Psi 205 MPa75000 Psi 515 MPa35 %
310 / 310S / 310H1402 °C 2555 °F7.940 %
316L1399 °C 2550 °F8.035 %
316H1400 °C 2550 °F8.035 %
904L1350 °C 2460 °F7.9532000 Psi 220 MPa71000 Psi 490 MPa35 %
3171400 °C 2550 °F7.935 %
3471454 °C 2650 °F8.035 %
3211457 °C 2650 °F8.035 %
›Tolerances

SS Welded Pipe Tolerances

NPS DesignatorNPS Designator_2Over 8 to 18, incl.Over 4 to 8, incl.Over 1-1/2 to 4, incl.1/8 to 1-1/2, incl.
Permissible Variations in ODUnder In.1/32 ( .031)1/32 ( .031)1/32 ( .031)1/32 ( .031)
Permissible Variations in ODOver In.3/23 ( .093)1/16 ( .062)1/32 ( .031)1/64 ( .015)
Stainless Steel Welded Pipe
Stainless Steel Welded Pipe

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