ERW Welded Steel Pipe

Product Overview

Our ERW (Electric Resistance Welded) pipes are manufactured using advanced high-frequency welding technology to ensure superior quality and consistent performance. These pipes offer excellent dimensional accuracy, smooth weld seams, and are ideal for low to medium pressure applications across various industries.

High-Frequency Welding Technology
Excellent Dimensional Accuracy
Multiple International Standards
Cost-Effective Solution

Technical Specifications

Complete specifications for our ERW welded steel pipes

Outside Diameter 10mm - 630mm
Wall Thickness 0.5mm - 22mm
Length 5m - 16m (or customized)
Producing Technology Electric Resistance Welding (ERW)
Type ERW Welded Pipes
Materials Carbon steel, Low alloy steel
Surface Treatment Brush oil, brush paint, galvanized, anti-corrosion treatment (3PE, FBE, Epoxy, Epoxy Zinc-Rich etc.)

Material Standards

Comprehensive range of international standards and specifications

API Standards

  • API 5L Grade A
  • API 5L Grade B
  • API 5CT (Casing & Tubing)

ASTM Standards

  • ASTM A36
  • ASTM A53
  • ASTM A210
  • ASTM A283
  • ASTM A572

European Standards (EN)

  • EN 10217-1
  • EN 10217-2
  • EN 10219-1
  • EN 10219-2

Chinese Standards (GB)

  • GB/T 13793
  • GB/T 3091
  • GB/T 9111.1
  • According to technical protocol

Material Grades

  • API Grades: L245 - L555, X42 - X80
  • JIS Grades: J55, K55, N80, L80, C90, C95, P110
  • DIN Grades: ST33, ST37, ST52
  • S235, S355

Others

  • Other materials and standards, please consult

Applications

Our ERW welded pipes serve diverse industrial sectors worldwide

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Fluid Transportation

Transport of oil, gas, water, and other fluids across short to medium distances with reliable performance.

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Mechanical Applications

Precision-engineered pipes for mechanical systems, structural supports, and industrial equipment.

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Structural Use

High-strength pipes for construction projects, fencing, scaffolding, and structural applications.

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Boiler Pipes

Heat-resistant pipes designed for low to medium pressure boilers and heat exchange systems.

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Line Pipes

Reliable pipeline solutions for oil and gas distribution, water supply, and processing facilities.

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Industrial Manufacturing

Versatile pipes for various manufacturing processes, machinery components, and equipment fabrication.

Why Choose Our ERW Welded Pipes

Key advantages that set our products apart

01

Cost-Effective Production

ERW manufacturing process offers significant cost advantages for medium-sized diameter pipes without compromising quality.

02

High Welding Quality

Advanced high-frequency welding ensures strong, consistent weld seams with excellent metallurgical bonding.

03

Excellent Dimensional Accuracy

Tight tolerances on diameter, wall thickness, and ovality ensure precise fit and easy installation.

04

Wide Size Range

Comprehensive range from 10mm to 630mm diameter to meet various project requirements.

05

Multiple Standards Compliance

Products meet API, ASTM, EN, GB and other international standards for global compatibility.

06

Surface Treatment Options

Various surface treatments available including galvanizing, painting, and anti-corrosion coatings.

Ready to Get Your Custom Quote?

Contact our team of experts for technical specifications, pricing, and delivery timelines tailored to your project requirements.