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ERW Pipes (Electric Resistance Welded Pipes) are produced by cold-forming a flat steel strip into a cylindrical shape and welding the edges using electric resistance. This process ensures high precision, uniform thickness, and smooth surface finish. These pipes are a preferred choice where accuracy and reliability are essential.
One of the key advantages of ERW Pipes is their cost-effectiveness compared to seamless pipes while still offering excellent mechanical strength. They are extensively used in low to medium pressure applications, including water pipelines, gas pipelines, structural supports, fencing, and automotive components.
Manufactured under international standards such as ASTM, IS, DIN, and EN, ERW Pipes are recognized for their durability and long service life. With their consistent quality, dimensional accuracy, and versatility, these pipes play an important role in the construction, infrastructure, and engineering industries.
| Specification | Details |
|---|---|
| Product | ERW Pipes (Electric Resistance Welded) |
| Size Range | 1/2” NB to 24” NB (Nominal Bore) |
| Outer Diameter (OD) | 21.3 mm to 609 mm |
| Wall Thickness | 1.5 mm to 20 mm (depending on size & standard) |
| Schedules | Sch 5, Sch 10, Sch 20, Sch 40, Sch 80 |
| Standards | ASTM A53, ASTM A135, ASTM A252, IS 1239, IS 3589, API 5L, EN, DIN |
| Material Grades | Carbon Steel (ASTM A53 Gr A/B, API 5L Gr A/B/X42), Low Alloy Steel, Stainless Steel (304, 304L, 316, 316L) |
| Length | 6 meters, 12 meters, Custom Cut Lengths |
| Ends | Plain Ends (PE), Beveled Ends (BE), Threaded Ends |
| Finish | Black, Bare, Galvanized, Varnished, Painted |
| Forms | Circular, Rectangular, Square |
| Applications | Water & Gas Conveyance, Oil & Gas Pipelines, Scaffolding, Fencing, Structural Applications, Mechanical & Engineering Uses |
| Coating Options | 3LPE, FBE, Galvanized, Painted, Varnished |
Our ERW Pipes are manufactured using advanced Electric Resistance Welding technology, ensuring precision, strength, and durability for diverse industrial applications.
Produced with high-frequency welding techniques for excellent bonding and long-lasting performance.
Available in carbon steel, stainless steel, and galvanized coatings to resist rust and harsh environments.
Manufactured with uniform thickness and diameter for easy installation and reliability in pipelines.
Widely used in water & gas pipelines, oil & gas, construction, fencing, and structural projects.
Meets ASTM, IS, API, EN, and DIN international quality standards for reliability and safety.
Produced through energy-efficient welding processes and recyclable materials to reduce impact.