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ERW Steel Pipe
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ERW Steel Pipe supplier
ERW Pipe, also called Electric Resistance Welded Pipe, is a welded steel pipe manufactured from steel coil by forming, high-frequency resistance welding, sizing, straightening, cutting, and inspection. It offers good dimensional accuracy, smooth surface quality, stable weld strength, and cost-effectiveness for many industrial and construction applications.
Type of ERW Pipe SKSteel can supply
| Item | Description |
|---|---|
| Product | ERW Pipe / Electric Resistance Welded Steel Pipe |
| Standard | API 5L, ASTM A53, ASTM A500, ASTM A795, EN10219, EN10255, BS1387, JIS G3444, GB/T |
| Steel Grade | Q235B, Q355B, S235JR, S275JR, S355JR, ASTM A53 Gr.A/Gr.B, API 5L Gr.B or Customized |
| Production Method | High Frequency Electric Resistance Welding |
| Outside Diameter | 21.3mm-660mm or Customized |
| Wall Thickness | 1.0mm-20mm or Customized |
| Length | 6m, 9m, 12m or Customized |
| Surface | Black, Painted, Oiled, Galvanized, 3PE, FBE or Customized |
| Certificate | MTC EN10204 3.1 Available |
Chemical composition varies according to the selected steel grade and standard. The following table is a common reference for carbon steel ERW pipe materials.
| Element | Content (%) |
|---|---|
| C | According to steel grade requirement |
| Si | According to steel grade requirement |
| Mn | According to steel grade requirement |
| P | Controlled by applicable standard |
| S | Controlled by applicable standard |
| Property | Value |
|---|---|
| Yield Strength | According to grade and standard |
| Tensile Strength | According to grade and standard |
| Elongation | According to grade and standard |
| Weld Quality | Tested according to project or standard requirements |
Applications
Challenges & Needs
Weld Seam Cracking
Poor Dimensional Accuracy
Corrosion Risks
Our Supply Solutions
WHY CHOOSE SKSTEEL FOR ERW PIPE?
- WHY CHOOSE SKSTEEL FOR ERW PIPE?
- Full Size Range Available
- Competitive Export Pricing
- Multiple Surface Treatments
- Cutting and Processing Services
- Mill Test Certificates Available
- Fast Global Delivery
- Professional Export Support
Value-Added Services
Precision End-Processing
Surface Protection
Performance Testing
Transparent Delivery
Collaboration with SK STEEL
FAQ for Steel Supply Services
What is ERW Pipe?
ERW Pipe is Electric Resistance Welded Pipe produced from steel coil by forming and high-frequency resistance welding. It is widely used for structural, fluid transportation, mechanical, and construction applications.
What standards can SKSteel supply for ERW Pipe?
SKSteel can supply ERW Pipe according to API 5L, ASTM A53, ASTM A500, ASTM A795, EN10219, EN10255, BS1387, JIS G3444, GB/T and other project standards.
What is the difference between ERW Pipe and Seamless Pipe?
ERW Pipe has a welded seam and is produced from steel coil, while seamless pipe is produced without a welded seam. ERW Pipe is usually more cost-effective for general structural and medium or low-pressure applications.
Can ERW Pipe be galvanized or coated?
Yes. SKSteel can supply black ERW Pipe, hot-dip galvanized ERW Pipe, painted ERW Pipe, oiled ERW Pipe, and anti-corrosion coated ERW Pipe according to project requirements.
Can SKSteel provide customized processing for ERW Pipe?
Yes. Cutting, threading, beveling, drilling, grooving, coating, packing, and custom length services are available.