Mild Steel (MS) ERW & Seamless Pipes | Elite Steels Inc.
IS 1239 / IS 3589 / ASTM A53 Compliant

MS Pipes, Heavy Duty ERW & Seamless MS Pipes.

Elite Steels Inc. is a major stockist & supplier of Mild Steel (MS) ERW pipes, seamless carbon pipes, GI galvanized pipes, and heavy structural hollow sections from 15NB to 1200NB for water, gas, structural, and firefighting lines.

15NB - 1200NBDiameter Range
IS 1239 / 3589Indian Standard
ERW / SMLSProduction Type
PAN IndiaReady Stock Delivery
Mild Steel (MS) ERW & Seamless Pipes | Elite Steels Inc.
Product Overview

Engineered for High-Pressure & Corrosion Critical Service.

11. MS Pipes from Elite Steels Inc. are manufactured under strict ISO 9001:2015 quality controls. Engineered from certified high-purity alloys, each item offers flawless dimensional accuracy, superior mechanical strength, and long service life in challenging environments.

Trusted across oil & gas refineries, power plants, chemical process industries, offshore platforms, and heavy industrial engineering projects globally.

Technical Snapshot

  • Nominal Bore 15NB to 1200NB (1/2" to 48" NB)
  • Classes / Thickness Light Class (A), Medium Class (B), Heavy Class (C)
  • Governing Standards IS 1239 (Part-1), IS 3589, ASTM A53 Grade B, API 5L
  • Surface Coating Black Oiled, Red Oxide Primer, Hot-Dip Galvanized (GI), 3LPE
  • End Finish Plain Ends, Beveled Ends, Screwed & Socketed
  • Applications Water Mains, Firefighting Systems, Piling, Scaffolding
Material Grades & Specifications

Nine Alloy Families, Complete Traceability.

Explore our extensive alloy inventory for 1. Buttweld Fittings. Every product is supplied with complete raw material mill test reports to EN 10204 3.1.

Stainless Steel & Duplex 01 / 09

Stainless & Duplex Steel

FormSeamless, Welded, Forged & Machined configurations for high purity service.
GradesSS 304 / 304L / 304H / 316 / 316L / 317L / 321 / 347 · Duplex S31803 / S32205 / Super Duplex S32750 / S32760
Carbon Steel & Alloy 02 / 09

Carbon & Alloy Steel

FormHeavy wall, high yield stress engineered components for boilers & pipelines.
GradesASTM A105 / A234 WPB / A350 LF2 / A860 WPHY42/52/60/65/70 · Alloy Steel P1/P5/P9/P11/P22/P91
Nickel & Copper Alloy 03 / 09

Nickel & Copper Alloy

FormHigh corrosion resistance for seawater & acid handling equipment.
GradesNickel 200/201 (UNS N02200/N02201) · Monel 400 · Alloy 20 · Cupro-Nickel Cu-Ni 90/10 & 70/30
Hastelloy Alloys 04 / 09

Hastelloy Alloys

StandardASTM / ASME B574 / SB366
GradesHastelloy C-22, C-276, C-2000, B-2, B-3
Inconel Alloys 05 / 09

Inconel Alloys

GradesInconel 600, 601, 625, 625LCF, 686, 718, X-750
ServiceHigh temperature oxidation and pressure resistance.
Incoloy Alloys 06 / 09

Incoloy Alloys

StandardASTM B366 / ASME SB366
GradesIncoloy 800, 800H, 800HT, 825, 925, A-286
Monel Alloys 07 / 09

Monel Alloys

GradesMonel 400 (UNS N04400) & Monel K500 (UNS N05500)
ServiceMarine environment & hydrofluoric acid resistance.
Titanium Alloys 08 / 09

Titanium Alloys

GradesTitanium Grade 1, 2, 3, 4, Grade 5 (Ti-6Al-4V), Grade 7
FeaturesHigh strength-to-weight ratio for aerospace & chlor-alkali.
Custom Fabrications 09 / 09

Custom Fabrications

FeaturesDrawing-based CNC machining, custom dimensions & testing.
MTC100% PMI & Hydrostatic Test Reports
Product Catalogue

Available Types & Configurations in Stock.

Filter or click below to view configurations available for immediate dispatch.

MS ERW Pipe (Light/Medium/Heavy Class) MS Seamless Pipe ASTM A106/A53 Galvanized Iron (GI) Pipe IS 1239 Spiral Welded Steel Pipe IS 3589 MS Square Hollow Section (SHS) MS Rectangular Hollow Section (RHS) Firefighting Red Painted Pipe MS Piling Pipe Large Dia SAW Steel Pipe
Dimensional Standard Table

IS 1239 Mild Steel (MS) ERW Pipes Technical Weight Reference

Standard dimensional specifications reference chart according to ASME / ASTM engineering codes.

Nominal Bore (NB) Outside Dia (OD) Light Class Wall (mm) Medium Class Wall (mm) Heavy Class Wall (mm) Weight Heavy Class (kg/m)
15 NB (1/2")21.3 mm2.0 mm2.6 mm3.2 mm1.45 kg/m
20 NB (3/4")26.9 mm2.3 mm2.6 mm3.2 mm1.87 kg/m
25 NB (1")33.7 mm2.6 mm3.2 mm4.0 mm2.94 kg/m
40 NB (1.5")48.3 mm2.9 mm3.2 mm4.0 mm4.38 kg/m
50 NB (2")60.3 mm2.9 mm3.6 mm4.5 mm6.19 kg/m
80 NB (3")88.9 mm3.2 mm4.0 mm4.8 mm10.10 kg/m
100 NB (4")114.3 mm3.6 mm4.5 mm5.4 mm14.40 kg/m
150 NB (6")165.1 mm3.6 mm4.8 mm5.4 mm21.30 kg/m
Why Choose Us

Three Decades of Manufacturing & Supply Excellence.

100% Traceability

Every order is supplied with authentic Mill Test Certificates (MTC) to EN 10204 3.1, NACE MR0175, and 100% PMI testing.

Precision CNC Machining

High-precision machining, smooth surface finish, and exact tolerances for effortless field installation.

Extensive Ready Stock

Largest ready inventory of standard stainless, carbon, alloy, and nickel components for urgent requirements.

Global Logistics

Swift PAN India dispatch and international export packaging compliant with ISPM-15 seaworthy standards.

Need Custom Sizes or Urgent Quotations?

Get instant price quotes and technical assistance from our senior metallurgists.

Call Sales: +91 73046 80408
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