ASTM A312 Stainless Steel Seamless Pipe Manufacturer in India

Schedule 40 stainless Steel Pipe Suppliers, Buy ASTM SA312 SS Round Pipe at Factory Price

Stainless Steel Pipe is a type of pipe made up of a material that has non – corroding or less corroding steel. The stainless quality is achieved by the addition of other elements, mainly nickel and chromium. The chromium content has to be 10.5% minimum in a material for it to be considered stainless steel. There are different types of stainless steel pipes according to the manufacturing process. The Stainless Steel Seamless Pipe  is manufactured by a drawing procedure that draws the pipe from a single billet. The welded pipes are made through welding strips of stainless steel from end to end to make the pipes. Roopam Steel is Leading Stainless Steel Pipe Suppliers in More than 25 Countries. We stock a Pipe from different Brands such as Jindal Stainless Steel Pipes, Sanyo Stainless Steel Pipe, Nssmc Stainless Steel Pipe in different schedule and sizes. SS Seamless Pipe manufacturer in India

Stainless Steel Seamless Pipe

Stainless Steel Seamless Pipe

ASTM A312 Stainless Steel boiler pipes

ASTM A312 Stainless Steel boiler pipes

ASME B36.19 Stainless Steel Pipe

ASME B36.19 Stainless Steel Pipe

SS Seamless Pipe manufacturer in India, Check Electropolished Stainless Steel Pipes Price Per Kg

There are electric resistance weld and electric fusion weld pipes as well. The different standards and specifications cover different attributes of the pipes. The asme b36.19 stainless steel pipe is a standard that governs the wall thickness, the outer diameter and the weights of the pipes. The pipes in this standard range from 1/8 inches to 12 inches with schedules ranging from 5S to 80S. The specification ASTM A312 Stainless Steel boiler pipe stands for boiler pipe classes that are intended for high temperature and high pressure services. There are different finishes such as the electropolished stainless steel pipe which uses an electrochemical process to polish the surface of the pipes. The high temperature stainless steel pipe can be any grade of pipe that can operate under high temperatures. Austenitic Stainless Steel Pipe is one type of stainless steel that has austenite in their crystalline structure. The 304,316 and the 300 series pipes are all austenitic. We are leading stainless steel seamless pipe supplier in different countries like UAE, South Africa, USA, Indonesia etc. Contact us if you are looking for Stainless Steel Pipe Manufacturer in India.

SS Seamless Pipe manufacturer in India

SS Seamless Pipe manufacturer in India

Table of Content

 

Specification of Stainless Steel Pipe

SpecificationASME SA312 / ASTM A312
FinishPolished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
OriginEuropean, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
Test
  • Hardness Test
  • Flattening Test
  • Pitting Resistance Test
  • Chemical Analysis – Spectro Analysis
  • Micro and MacroTest
  • Flaring Test
  • Intergranular Corrosion (IGC) Test
  • Mechanical Testing Such as Tensile of Area
  • Positive Material Identification – PMI Testing
MarkingAll Stainless Steel Seamless Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Thicknessexact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm
size5.0 mm – 1219.2 mm
Outside Diameter6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size available Ex-stock
Thickness Range0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
TypeSeamless / ERW / Welded / Fabricated / CDW
FormRound Pipes, Square Pipes, Rectangular Pipe
LengthSingle Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
End ProtectionPlastic Caps
Surface Finish:2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery ConditionAnnealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test ReportsMill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
PackingPacked in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
SpecialsSizes and Specifications other than above can be manufactured on request
Our PresenceUSA, Canada, Australia, UK, Malaysia, Poland, Iran, Italy, Singapore, UAE
Material Test Certificates (MTC)Material Test Certificates (MTC) as per EN 10204/ 3.1B and EN 10204 3.2
Seamless Pipe size5.0 mm – 1219.2 mm
ScheduleSCH5, SCH10, SCH40, STD, SCH80, SCH160
Pipe EndPlain End, Beveled End, Treaded.
Size4 to 219mm W. T.: 0.5 to 20mm
We can also cut, thread, and groove Stainless Steel Pipes to meet your specifications, jindal stainless steel pipes stockist, We Also Stock sanyo stainless steel pipe, nssmc stainless steel pipe

Stockholder of high temperature ASME B36.19 Stainless Steel Pipe, ASTM A312 SS Pipes

Dimensions of Stainless Steel Seamless Pipe

PIPE SCHEDULES WALL THICKNESS (Inches)
NominalO.D. Inches10s1040s & Std4080s & E.H.80160
1/8.405.049.049.068.068.095.095
1/4.540.065.065.088.088.119.119
3/8.675.065.065.091.091.126.126
1/2.840.083.083.109.109.147.147.187
3/41.050.083.083.113.113.154.154.218
11.315.109.109.133.133.179.179.250
1 1/41.660.109.109.140.140.191.191.250
1 1/21.900.109.109.145.145.200.200.281
22.375.109.109.154.154.218.218.343
2 1/22.875.120.120.203.203.276.276.375
33.500.120.120.216.216.300.300.437
3 1/24.000.120.120.226.226.318.318
44.500.120.120.237.237.337.337.531
4 1/25.000.247.355
55.563.134.134.258.258.375.375.625
66.625.134.134.280.280.432.432.718
77.625.301.500
88.625.148.148.322.322.500.500.906
99.625.342.500
1010.750.165.165.365.365.500.5931.125
1111.750.375.500
1212.750.180.180.375.406.500.6871.312
1414.000.188.250.375.437.500.7501.406
1616.000.188.250.375.500.500.8431.593
1818.000.188.250.375.562.500.9371.781

Available Types of Stainless Steel Pipe

1 Inch Stainless Steel Pipe

1 Inch Stainless Steel Pipe

1-1/4 in. Schedule 10 Welded Stainless Steel Pipe

1-1/4 in. Schedule 10 Welded Stainless Steel Pipe

Stainless Steel Square Pipe

Stainless Steel Square Pipe

Schedule 40 Stainless Steel Pipe

Schedule 40 Stainless Steel Pipe

3/8 x 18 in. Threaded Schedule 40 Stainless Steel Pipe

3/8 x 18 in. Threaded Schedule 40 Stainless Steel Pipe

2 in. Schedule 160 Stainless Steel Seamless Pipe

2 in. Schedule 160 Stainless Steel Seamless Pipe

1 in. Weld Schedule 40 A312 Stainless Steel Pipe

1 in. Weld Schedule 40 A312 Stainless Steel Pipe

6 in. Stainless Steel Polished ID and OD Pipe

6 in. Stainless Steel Polished ID and OD Pipe

3 Inch Stainless Steel Pipe

3 Inch Stainless Steel Pipe

Electropolished Stainless Steel Pipe

Electropolished Stainless Steel Pipe

Stainless Steel Rectangular Pipe

Stainless Steel Rectangular Pipe

Stainless Steel Round Pipe

Stainless Steel Round Pipe

2 x 24 in. Weld Stainless Steel Pipe

2 x 24 in. Weld Stainless Steel Pipe

Polished Stainless Steel Pipe

Polished Stainless Steel Pipe

Schedule 10 Stainless Steel Pipe

Schedule 10 Stainless Steel Pipe

Astm B36.19 Stainless Steel Pipe

Astm B36.19 Stainless Steel Pipe

1-1/2 in. Schedule 40 Welded Stainless Steel Pipe

1-1/2 in. Schedule 40 Welded Stainless Steel Pipe

Stainless Steel Pipe Asme Sa312

Stainless Steel Pipe Asme Sa312

3 in. Schedule 10 Stainless Steel Pipe

3 in. Schedule 10 Stainless Steel Pipe

Astm A312 Stainless Steel Pipe

Astm A312 Stainless Steel Pipe

Leading Supplier of ASME SA312 Stainless Steel Pipe, Stockist of SS Seamless Round Pipe

Austenitic Stainless Steel Pipe Stock List

Stainless Steel Pipes 4 inch Ferritic SS Seamless Pipes
Ferritic SS Pipes SS Seamless Pipes
ASTM A312 Stainless Steel Pipes Schedule 5S Chromium SS Seamless Pipes
ASTM B36.19 Stainless Steel Pipes Schedule 40 Super Ferritic SS Pipes
Chromium SS Cold Drawn Seamless Pipes Austenitic SS Precision Pipes
SS Seamless Precision Pipes High pressure SS Pipes
Super Ferritic Cold Drawn Seamless Pipes Chromium SS Electropolished Pipes
Austenitic SS Custom Pipes SS Cold Drawn Pipes
Super Austenitic Stainless Steel Round Pipes Martensitic Stainless Steel Exhaust Pipes
Chromium SS Square Pipes Super Austenitic SS Thin Wall Pipes
Super Austenitic SSRectangular Pipes Small diameter Super Ferritic SS pipes
SS Cold Drawn Pipes Cold Drawn SS Pipes
Schedule 10 Stainless Steel Pipe Schedule 40 Stainless Steel Pipe
Polished Stainless Steel Pipe Electropolished Stainless Steel Pipe
3 Inch Stainless Steel Pipe 1 Inch Stainless Steel Pipe
Stainless Steel Rectangular Pipe Stainless Steel Square Pipe

Price List of Stainless Steel Seamless Pipe

Price list of Stainless Steel Seamless PipeASTM A312 Stainless Steel Pipes Price in India (INR)ASTM A312 Stainless Steel Pipes Price in USDASTM A312 Stainless Steel Pipes Price in UAE Dirham

ASTM A 312 GRADE: TP-304L SIZE(3 INCH X 88.9 MM OD X 3.05 MM THK)

INR 1441.92 USD7.06 UAE Dirham

ASTM A 312 GRADE: TP-304L SIZE(1 INCH X 33.4 MM OD X 4.55 MM THK)

INR 1441.92 USD7.06 UAE Dirham

ASTM A312 TP 316/316L (NPS 2)(SCH 10) (OD MM 60.32)(W.T.MM2.77)(LENGHT/PC 5-6M)

INR 3134.18 USD15.35 UAE Dirham

STAINLESS STEEL PIPES : SIZE - OD : 21.3M, 1/2, PIPE SCH 40S, A312 GR.TP316/316L

INR 4365.82 USD21.38 UAE Dirham

ASTM A312 Stainless Steel Pipe Dimensions And Weights

PIPE SIZEOD IN INCHESA.S.A. Pipe Schedules
5s510s1040s & Std.406080s & E.H.80120160DBL E.H.
1/8.405 .035.1383.049.1863.049.1863.068.2447068.2447 0.95.31450.95.3145   
1/4.540 .049.2570.065.3297.065.3297.088.4248088.4248 .119.5351.119.5351   
3/8.675 .049.3276.065.4235.065.4235.091.5676.091.5676 .126.7338.126.7338   
1/2.840.065.5383.065.5383.083.6710.083.6710.109.8510.109.8510 .1471.088.1471.088 .1871.304.2941.714
3/41.050.065.6838.065.6838.083.8572.083.8572.1131.131.1131.131 .1541.474.1541.474 .2181.937.3082.441
11.315.065.8678.065.8678.1091.404.1091.404.1331.679.1331.679 .1792.172.1792.172 .2502.844.3583.659
1-1/41.660.0651.107.0651.107.1091.806.1091.806.1402.273.1402.273 .1912.997.1912.997 .2503.765.3825.214
1-1/21.900.0651.274.0651.274.1092.085.1092.085.1452.718.1452.718 .2003.631.2003.631 .2814.859.4006.408
22.375.0651.604.0651.604.1092.638.1092.638.1543.653.1543.653 .2185.022.2185.022 .3437.444.4369.029
2-1/22.875.0832.475.0832.475.1203.531.1203.531.2035.793.2035.793 .2767.661.2767.661 .37510.01.55213.70
33.500.0833.029.0833.029.1204.332.1204.332.2167.576.2167.576 .30010.25.30010.25 .43714.32.60018.58
3-1/24.000.0833.472.0833.472.1204.973.1204.973.2269.109.2269.109 .31812.51.31812.51  .63622.85
44.500.0833.915.0833.915.1205.613.1205.613.23710.79.23710.79.28112.66.33714.98.33714.98.43719.01.53122.51.67427.54
4-1/25.000    .24712.53  .35517.61   .71032.53
55.563.1096.349.1096.349.1347.770.1347.770.25814.62.25814.62 .37520.78.37520.78.50027.04.62532.96.75038.55
66.625.1097.585.1097.585.1349.290.1349.290.28018.97.28018.97 .43228.57.43228.57.56236.39.71845.30.86453.16
77.625    .30123.57  .50038.05   .87563.08
Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds
SS Seamless Boiler Pipes stockist, Importer of ASTM A312 Pipe

Chemical Composition of Chromium Stainless Steel Pipe

GradeCMnSiPSCrMoNiNTiFe
304min.18.08.0
max.0.082.00.750.0450.03020.010.50.10
304Lmin.18.08.0
max.0.0302.00.750.0450.03020.012.00.10
304Hmin.0.0418.08.0
max. 0.102.00.750.0450.03020.010.5
SS 3100.015 max2 max0.015 max0.020 max0.015 max24.00 26.000.10 max19.00 21.0054.7 min
SS 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 26.000.75 max19.00 21.0053.095 min
SS 310H0.04 0.102 max1.00 max0.045 max0.030 max24.00 26.0019.00 21.0053.885 min
316min.16.02.03.010.0 
max.0.0352.00.750.0450.03018.014.0 
316Lmin.16.02.03.010.0  
max.0.0352.00.750.0450.03018.014.0 
316TI0.08 max10.00 14.002.0 max0.045 max0.030 max16.00 18.000.75 max2.00 3.00
3170.08 max2 max1 max0.045 max0.030 max18.00 20.003.00 4.0057.845 min
SS 317L0.035 max2.0 max1.0 max0.045 max0.030 max18.00 20.003.00 4.0011.00 15.0057.89 min
SS 3210.08 max2.0 max1.0 max0.045 max0.030 max17.00 19.009.00 12.000.10 max5(C+N) 0.70 max
SS 321H0.04 0.102.0 max1.0 max0.045 max0.030 max17.00 19.009.00 12.000.10 max4(C+N) 0.70 max
347/ 347H0.08 max2.0 max1.0 max0.045 max0.030 max17.00 20.009.0013.00
410min.11.5
max.0.151.01.000.0400.03013.50.75
446min.23.00.10
max.0.21.50.750.0400.03030.00.500.25
904Lmin.19.04.0023.000.10
max.0.202.001.000.0450.03523.05.0028.000.25

Mechanical Properties of Ferritic Stainless Steel Pipe

GradeDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
304/ 304L8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
304H8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20540 %
310 / 310S / 310H7.9 g/cm31402 °C (2555 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20540 %
306/ 316H8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
316L8.0 g/cm31399 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3177.9 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3218.0 g/cm31457 °C (2650 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3478.0 g/cm31454 °C (2650 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
904L7.95 g/cm31350 °C (2460 °F)Psi 71000 , MPa 490Psi 32000 , MPa 22035 %

Equivalent Grade of Super Ferritic Stainless Steel Pipe

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3041.4301S30400SUS 304304S3108Х18Н10Z7CN18‐09X5CrNi18-10
SS 304L1.4306 / 1.4307S30403SUS 304L3304S1103Х18Н11Z3CN18‐10X2CrNi18-9 / X2CrNi19-11
SS 304H1.4301S30409–––––
SS 3101.4841S31000SUS 310310S2420Ch25N20S2–X15CrNi25-20
SS 310S1.4845S31008SUS 310S310S1620Ch23N18–X8CrNi25-21
SS 310H–S31009–––––
SS 3161.4401 / 1.4436S31600SUS 316316S31 / 316S33–Z7CND17‐11‐02X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L1.4404 / 1.4435S31603SUS 316L316S11 / 316S1303Ch17N14M3 / 03Ch17N14M2Z3CND17‐11‐02 / Z3CND18‐14‐03X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316H1.4401S31609–––––
SS 316Ti1.4571S31635SUS 316Ti320S3108Ch17N13M2TZ6CNDT17‐123X6CrNiMoTi17-12-2
SS 3171.4449S31700SUS 317––––
SS 317L1.4438S31703SUS 317L–––X2CrNiMo18-15-4
SS 3211.4541S32100SUS 321–––X6CrNiTi18-10
SS 321H1.4878S32109SUS 321H–––X12CrNiTi18-9
SS 3471.4550S34700SUS 347–08Ch18N12B–X6CrNiNb18-10
SS 347H1.4961S34709SUS 347H–––X6CrNiNb18-12
SS 904L1.4539N08904SUS 904L904S13STS 317J5LZ2 NCDU 25-20X1NiCrMoCu25-20-5

Stainless Steel Round Pipe Pressure Rating

Pressure Rating (psig)
Pipe Size
(inches)		Pipe ScheduleTemperature (oF)
100200300400500600650700750
1"160614052964759437540683876376136843646
80421336343265300227912659258025282501
40304826292362217120191924186718241810
1 1/2"160461939843580329130602916282927722743
80318227442466226721082009194919091889
40225719471750160814961425138313541340
2"160449938803486320529802840275526992671
80274723692129195718201734168216481631
40190216401474135512601201116511411129
3"160384033122976273625442424235223042280
80255322021979181916911612156415321516
40180615581400128711961140110610841072
4"160360131062791256623862273220621612138
80221319091715157714661397135513281314
4015311321118710911014967938919909
5"160341429452646243322622155209120492027
80198117091535141113121250121311891176
40134211581040956889847822805797
6"160328928362549234321792076201419731953
80191316501483136312671208117211481136
4012191052945869808770747732724
8"160317527382460226221032004194419051885
80169214591311120511211068103610151005
401073926832765711678657644637
10"160314727142439224220851986192718801868
80160913881247114710661016986966956
40974840755694645615596584578

3 Inch Stainless Steel Pipe Sch5 To Sch40 Chart

Pipe SizeO.D. Inches5sTRUE 510sTRUE 10203040s & STDTRUE 4060
1/80.405 0.350.0490.049  0.0680.068 
  0.13830.18630.1863  0.24470.2447 
1/40.54 0.0490.0650.065  0.0880.088 
  0.2570.32970.3297  0.42480.4248 
3/80.675 0.0490.0650.065  0.0910.091 
  0.32760.42350.4235  0.56760.5676 
1/20.840.0650.0650.0830.083  0.1090.109 
 0.53830.53830.6710.671  0.8510.851 
3/41.050.0650.0650.0830.083  0.1130.113 
 0.68380.68380.85720.8572  1.1311.131 
11.3150.0650.0650.1090.19  0.1330.133 
 0.86780.86781.4041.404  1.6791.679 
1 1/41.660.0650.0650.1090.109  0.140.14 
 1.1071.1071.8061.806  2.2732.273 
1 1/21.90.0650.0650.1090.109  0.1450.145 
 1.2741.2742.6382.638  2.7182.718 
22.3750.0650.0650.1090.109  0.1540.154 
 1.6041.6042.6382.638  3.6533.653 
2 1/22.8750.0830.0830.120.12  0.2030.203 
 2.4752.4753.5313.531  5.7935.793 
33.50.0830.0830.120.12  0.2160.216 
 3.0293.0294.3324.332  7.5767.576 
3 1/240.0830.0830.120.12  0.2260.226 
 3.4723.4724.974.97  9.1099.109 
44.50.0830.0830.120.12  0.2370.2370.281
 3.9153.9155.6135.613  10.7910.7912.66
4 1/25      0.247  
       12.53  
55.5630.1090.1090.1340.134  0.2580.258 
 6.3496.3497.777.77  14.6214.62 
66.6250.1090.1090.1340.134  0.280.28 
 7.5857.5859.2899.289  18.9718.97 
77.625      0.301  
       23.57  
88.6250.1090.1090.1480.1480.250.2770.3220.3220.406
 9.9149.91413.413.422.3624.728.5528.5535.64
99.625      0.342  
       33.9  
1010.750.1340.1340.1650.1650.250.3070.3650.3650.5
 15.1915.1918.6518.6528.0434.2440.4840.4854.74
1111.75      0.375  
       45.55  
1212.750.1560.1650.180.180.250.330.3750.4060.562
 21.0722.1824.224.233.3843.7749.5653.5373.16
14140.156 0.1880.250.3120.3750.3750.4370.593
 23.06 27.7336.7145.6854.5754.5763.6784.91
16160.165 0.1880.250.3120.3750.3750.50.656
 27.9 31.7542.0552.3662.5862.5882.77107.5
18180.165 0.1880.250.3120.4370.3750.5620.75
 31.43 35.7647.3959.0382.0670.59104.8138.2
20200.188 0.2180.250.3750.50.3750.5930.812
 39.78 46.0552.7378.6104.178.6122.9166.4
24240.218 0.250.250.3750.5620.3750.6870.968
 55.37 63.4163.4194.62140.894.62171.2238.1
2626   0.3120.5 0.375  
    85.6136.2 102.6  
2828   0.3120.50.6250.375  
    92.26146.8182.7110.6  
30300.25 0.3120.3120.50.6250.375  
 79.43 98.9398.93157.5196.1118.6  
3232   0.3120.50.6250.3750.688 
    105.6168.2209.4126.7230.1 
3434   0.3120.50.6250.3750.688 
    112.3178.9222.8134.7244.8 
3636   0.312 0.6250.3750.75 
    118.9 236.1142.7282.3 
4040      0.375  
       158.7  
4242      0.375  
       166.7  
4848      0.375  
       190.7  

Stainless Steel Seamless Pipe Marking

  1. Nominal Pipe Size (Nominal Bore)
  2. Schedule (Wall Thickness)
  3. Specification
  4. Grade
  5. Method of Manufacture (Seamless or Welded)
  6. Heat Number
  7. Manufacturer’s Name or Symbol – Optional

Sample: ASTM A 312 Pipe 304 12″ NB SCH 40S SMLS HEAT NO. XXXX

Manufacturing Specification of stainless steel seamless pipe

ASTM A312Seamless and straight-seam welded austenitic pipe intended for high temperature and general corrosive service. Filler metal not permitted during welding
ASTM A358Electric fusion welded austenitic pipe for corrosive and/or high temperature service. Typically only pipe up to 8 inch is produced to this specification. Addition of filler metal is permitted during welding
ASTM A790Seamless and straight-seam welded ferritic/austenitic (duplex) pipe intended for general corrosive service, with a particular emphasis on resistance to stress corrosion cracking
ASTM A409Straight-seam or spiral-seam electric fusion welded large diameter austenitic light-wall pipe in sizes 14” to 30” with walls Sch5S and Sch 10S for corrosive and/or high
ASTM A376Seamless austenitic pipe for high temperature applications
ASTM A813Single-seam, single- or double- welded austenitic pipe for high temperature and general corrosive applications
ASTM A814Cold-worked welded austenitic pipe for high temperature and general corrosive service

Stainless Steel Pipe Wall Thickness Tolerances

NPSASTM A312 WT Tolerance, %
+–
1/8-2 1 /22012.5
3~18, t/D≤ 5%22.512.5
3~18, t/D> 5%1512.5
≥ 20, welded17.512.5
≥ 20, seamless, t/D≤ 5%22.512.5
≥ 20, seamless, t/D> 5%1512.5

Outside Diameter Tolerance of Stainless Steel Pipe

NPSASTM A312 OD Tolerance
+–
inchmminchmm
1/8~1 1 /21/64(0.015)0.41/32(0.031)0.8
> 1 1 /2~41/32(0.031)0.81/32(0.031)0.8
> 4~81/16(0.062)1.61/32(0.031)0.8
> 8~183/32(0.093)2.41/32(0.031)0.8
> 18~261/8(0.125)3.21/32(0.031)0.8
> 26~345/32(0.156)41/32(0.031)0.8
> 34~483/16(0.187)4.81/32(0.031)0.8

Stocking Distributor Of Following Manufacturer

Sanyo Special Stainless Steel Pipe Dealer

Sanyo Special Stainless Steel Pipe Dealer

Jindal Stainless Steel Pipe Dealer

Jindal Stainless Steel Pipe Dealer

Schoeller Bleckmann Stainless Steel Pipe Dealer

Schoeller Bleckmann Stainless Steel Pipe Dealer

Kobe Steel Stainless Steel Pipe Dealer

Kobe Steel Stainless Steel Pipe Dealer

Salzgitter Mannesmann Stainless Steel Pipe Dealer

Salzgitter Mannesmann Stainless Steel Pipe Dealer

Nippon Steel & Sumitomo Metal SS Pipe Dealer

Nippon Steel & Sumitomo Metal SS Pipe Dealer

Application of Stainless Steel Pipes

  • Chemical Industries
  • Thermal & Nuclear Power Plants
  • Fertilizer Plant
  • Aerospace
  • Food & Dairy Plants
  • Paper Industries
  • Oil & Gas Exploration
  • Desalination Plant
  • Pharmaceutical Plant

Check About Our Clients Where We Supplied

ASTM A312 Seamless PipesChile, Canada, Philippines, Iran
12.7mm Stainless Steel PipeUnited Arab Emirates (UAE), Romania, Europe, Norway
Mirror Polished Stainless Steel PipeNetherlands, Malaysia, Sweden, Russia, Brazil
4" Sch40 Stainless Steel PipeEgypt, Los Alamos -Mexico, Malaysia, Mexico
2b Surface Seamless ASTM A312 SS Pipe
United Kingdom -UK, NY 12203 (USA), Singapore, Malaysia
Thickness 9.0mm Seamless SS PipeUK, Philippines, Dammam -KSA, Poland
20mm Diameter Stainless Steel Pipe Mirror PolishedSingapore, Europe, Qatar, Malaysia
Cold Rolled 8k Mirror Polished Hairline Seamless Stainless Steel PipeMalaysia, Thailand, Czechia, Japan
PE coated stainless steel pipe for rack system:OD28mmChina, Bangladesh, Malaysia, Colombia
ASTM A312 SS Seamless Pipe, 3 Inch, SCH 40S, 6 MeterPhilippines, Kuwait, South Africa, Taiwan
Stainless Steel Pipe, ASTM A312, 3 InchMalaysia, Singapore, Bahrain, South Korea
Stainless Steel Seamless Pipe, ANSI B36.19, SCH40Belgium, UK, Philippines, Indonesia
Stainless Steel Seamless Pipe, ASTM A312, Polished, 12 MMThailand, Hong Kong, Oman, France
ASME B36.19 SS PipesMalaysia, Turkey, Malaysia, Germany
A-312 Stainless Steel Pipe, SCH 10S, 12 InchFinland, Malaysia, Dubai, USA
ASTM Stainless Steel PipeBrazil, Spain, UK, Saudi Arabia (KSA)
Stainless Steel Seamless Pipe, 14MM OD, 6MSingapore, Europe, UAE, South Africa
ASME SA312 Stainless Steel PipeNigeria, Canada, Ellington -United States, Australia
120mm Diameter Stainless Steel PipeUAE, Italy, Singapore, Malaysia
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