ERW Pipes
Electric Resistance Welded (ERW) pipes are manufactured by rolling steel strips into a cylindrical shape and welding the longitudinal seam using high-frequency electric current. This produces a strong, reliable weld with minimal heat-affected zone. ERW pipes offer an excellent cost-to-performance ratio for medium-pressure applications. Shree Raj Steels supplies ERW pipes from 1/2" to 24" conforming to IS 1239, IS 3589, ASTM A53, and API 5L standards, suitable for structural, water supply, gas distribution, and general engineering purposes.
Full material traceability & mill test certificates.
Technical Specifications
| Size Range | 1/2" – 24" (DN15 – DN600) |
|---|---|
| Wall Thickness | Light, Medium, Heavy as per IS 1239 / SCH 20-40 |
| Length | 6m, 9m, 12m standard or cut length |
| End Finish | Plain End, Bevelled, Threaded & Coupled |
| Manufacturing | High Frequency Induction Welded (HFI/HFW) |
| Testing | Hydrostatic Test, Eddy Current Online, Flattening Test |
Surface Finish / Coating
Available Grades
Carbon Steel
- IS 1239 Grade – Light / Medium / Heavy
- ASTM A53 Gr. A & B
- API 5L Gr. B, X42, X46, X52, X56, X60
- IS 3589 Fe330 / Fe410
Applications
Key Features
- Cost-effective for medium-pressure applications
- Consistent wall thickness
- Smooth internal surface
- Readily available in large quantities
- Easy to weld and fabricate
- Suitable for threading and grooving
Manufacturing Standards
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