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ERW Pipes

ERW (Electric Resistance Welded) Pipes are manufactured by rolling steel coil and electrically welding the longitudinal seam — producing strong, dimensionally accurate pipes for structural and industrial use.

ERW Pipes — THISA Enterprises

Product Description

We supply ERW pipes from primary mills in round, square and rectangular sections, conforming to IS 1161 / IS 4923 / IS 1239 standards.

History & Introduction

The ERW process was developed in the 1920s to produce welded pipes faster and cheaper than seamless. Modern high-frequency ERW delivers near-seamless quality at competitive cost.

Key Features

  • High-frequency electric weld
  • Uniform wall thickness
  • Smooth ID & OD
  • Available in round, square, rectangular

Advantages

  • Cost-effective vs seamless
  • Tight dimensional tolerance
  • Available in long lengths
  • Easy to fabricate

Applications

  • Structural columns and frames
  • Furniture and fitness equipment
  • Automobile chassis
  • Conveyor and transport systems
  • Scaffolding and fencing

Available Brands

Multiple leading brands available based on customer requirements.

T
Tata
A
APL Apollo
S
Surya Roshni
J
Jindal
H
Hi-Tech
O
Other Leading Brands

Product Gallery

ERW Pipes
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Frequently Asked Questions

For most structural and low-pressure applications, modern ERW pipes match seamless pipes in strength at lower cost.

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