Stainless Steel ERW Pipe Manufacturer, Supplier, and Exporter in India

Mcneil Instrument is a prominent manufacturer, supplier, and exporter of Stainless Steel Erw Pipes in India, offering a diverse range of grades, types, and sizes to meet varied requirements. Specializing in SS 304 Erw Pipes and SS 316 Erw Pipes, our products are fabricated through electric resistance welding, ensuring longitudinal strength. Our inventory includes Erw Schedule 40 Pipes, ideal for medium-range pressure applications, with adherence to different dimensions and standards. As a sought-after ss erw pipe manufacturer in Mumbai, Mcneil Instrument best facilities in Mumbai, India, ensure superior quality Stainless Steel Welded Pipes.

Mcneil Instrument offers a diverse range of Erw Stainless Steel Pipes, varying in sizes up to 24 inches outer diameter. Compliant with international standards, our Erw SS Pipes undergo rigorous quality testing. Additionally, we supply Erw Stainless Steel Tubes and Stainless Steel Electric Resistance Welding Pipes in grades beyond the conventional 304 and 316 stainless steel. Primarily employed in water, oil, and other low-pressure liquid transportation systems, these pipes boast longitudinal strength. For applications requiring heightened durability, our Stainless Steel Erw Square Pipes are ideal. Adhering to ASTM A312 Erw international standards, our Erw SS Pipe Standard ensures reliability. Customers can acquire ASTM A312 Tp304 Erw pipes from us at competitive prices. Reach out to us for further details on Schedule 40 Erw Pipes or any other variations.

Stainless Steel Erw / Welded Pipes

Size: 1/8” – 36” NB, 1/4” – 36” OD
OD: 6.35 – 114.3 mm
Thickness : 0.8 – 12.7 mm
Length: up to 26 Meters

SS ERW Pipe material specification

Standard SpecificationASTM A312, A270, A249, A269, A268, A358, A213
ANSI / ASME SpecificationANSI/ASME B36.19M, ANSI/ASME B36.10M
Shapes and Types we produceHex, Hydraulic, Square, Round, Honed, Rectangle
Manufacturing TypeFabricated, 100% X Ray Welded, ERW (Electric Resistance Welded), CDW, Welded
Pipe End FormingPlain One End, Beveled One End, Bevel large end, Bevel one end, Bevel both ends, Beveled end, Bevel small end, Plain Both Ends, Treaded Both Ends, Treaded On End
Various TDC TypesAnnealed and Pickled, Polished, Bright Annealed, Cold Drawn
Material Surface Finish2B, No.4, No.1, No.8 Mirror Finish or custom Finish as per customer Requirements
ASME B36.10 Pipe SchedulesSCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Available Value Added ServicesColor Coding, Cutting, Threading, Grooving, Export Documentation, MTR’s Available, Polishing, Material testing, Beveling, Destructive, Threading, Export Packaging, Destructive, Machining, Non Customer Tagging/ Marking, Ultrasonic Testing
Marking
  1. Specification
  2. Grade
  3. Nominal Pipe Sizes
  4. Pipe Schedule or Wall Thickness
  5. Manufacturing Method (Seamless / Welded)
  6. Heat Number
  7. Manufacturer’s Name or Custom Logo – on request

Marked Pipe Sample: ANSI B36.19 TP304 12″ NB SCH 40S ERW HEAT NO. XXXX

What if a defective strip is utilized in the production of an ERW pipe?

If you opt for ERW pipes made by Mcneil Instrument, a reputable stainless steel welded pipe manufacturer in India, you can mitigate the risk of using defective strips in the production process. Electric resistance welding (ERW) involves shaping a strip of stainless steel into a pipe and then welding its ends by passing an electric current through them.

However, if a defective strip is used, the resulting pipe may suffer from issues such as uneven wall thickness or improper joint alignment, leading to heightened absolute roughness and potential leakages. Mcneil Instrument ensures the careful storage and transportation of strips to prevent such defects, thereby maintaining the quality and integrity of their products. Additionally, by purchasing SS 304/316 ERW pipes from Mcneil Instrument, customers receive assurance through meticulous material inspection and the provision of Mill Test Certificates, further guaranteeing the pipes’ adherence to stringent quality standards.

Schedule 40 Stainless Steel Welded Pipe Pressure Rating

Nominal Size- NPS
(inches)
SCHOD
(inches)
Wall Thickness
(inches)
ID
(inches)
Bursting Internal Pressure
(psi)
Collapsing External Pressure
(psi)
1/8100.4050.0490.307181507468
400.4050.0680.2692519510761
800.4050.0950.2153518515441
1/4100.5400.0650.410180557425
400.5400.0880.3642444410415
800.5400.1190.3023305514445
3/8100.6780.0650.545143805705
400.6780.0910.493201328397
800.6780.1260.4232787612021
1/250.8400.0650.710116074407
100.8400.0830.674148215911
400.8400.1090.622194648084
800.8400.1470.5462625011260
3/451.0500.0650.92092853295
101.0500.0830.884118574524
401.0500.1130.824161426529
801.0500.1540.742220009271
151.3150.0651.18574142445
101.3150.1091.097124333795
401.3150.1331.049151716075
801.3150.1790.957204188530
1 1/451.6600.0651.53058731725
101.6600.1091.44298493585
401.6600.1401.380126503895
801.6600.1911.278172597052
1 1/251.9000.0651.77051311376
101.9000.1091.68286053002
401.9000.1451.610114474332
801.9000.2001.500157896364
252.3750.0652.2454105896
102.3750.1092.15768842196
402.3750.1542.06797263526
802.3750.2181.939137685418
2 1/252.8750.0832.70943301001
102.8750.1202.63562601905
402.8750.2032.469105913931
353.5000.0833.3343557639
103.5000.1203.26051421375
403.5000.2163.06892573307
3 1/254.0000.0833.8343112431
104.0000.1203.76045001081
454.5000.0834.3342766315
104.5000.1204.2604000845
404.5000.2374.02679002672
555.5630.1095.3452949350
105.5630.1345.2953613665
656.6250.1096.4072467129
106.6250.1346.3573033394