Yuantai Derun – Leading Manufacturer of ERW Steel Pipes for Global Distribution
- Model
- erw steel pipe
Item specifics
- Thickness
- 0.5- 16 mm
- OD(outer diameter)
- 10.3mm-609mm
- Supply capacity
- Annual output of 5 million tons
- Certification
- CE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,AST
- Surface Treatment
- REQUEST
- Tolerance
- as required
- Length
- 3-12M according to client requirement
- Standards
- Hollow section: ASTM A500/A501,EN10219,EN10210, JI
- Materials
- Gr.A,Gr.B,Gr.C,S275J0H,S355JR,S355J0H,S355J2H,A36,
- Delivery Time
- 7-30 Days
Review
Description
Yuantai Derun – Leading Manufacturer of ERW Steel Pipes for Global Distribution
![](https://icdn.tradew.com/file/202006/1574536/jpg/7939714.jpg?x-oss-process=image/quality,Q_90)
What are erw pipes(tubos erw)?
ERW straight seam welded pipe, also known as "resistance welded straight seam welded pipe", is mainly divided into two forms: ERW AC welded steel pipe and ERW DC welded steel pipe.
Erw tube dimensions and erw tube standard sizes
Diameter: Φ 114- Φ 609mm (4 "-23.75")
Wall thickness: 3.0-16mm (1/8 "-3/5")
![erw-tube-standard-sizes](https://icdn.tradew.com/file/202006/1574536/jpg/7939771.jpg?x-oss-process=image/quality,Q_90)
Erw steel tube standards:
Steel pipe factory Yuantai Derun Group has API、BS、ASTM 、JIS、DIN、GB 、ISO、DNV、API 5L, ASTM A53, ASTM A252, EN10219, ISO3183, GB/T9711,etc.
Erw tube details:
![erw tube dimensions](https://icdn.tradew.com/file/202006/1574536/jpg/7629587.jpg?x-oss-process=image/quality,Q_90)
![Erw tube details](https://icdn.tradew.com/file/202006/1574536/jpg/7629588.jpg?x-oss-process=image/quality,Q_90)
![Erw tube details](https://icdn.tradew.com/file/202006/1574536/jpg/7629591.jpg?x-oss-process=image/quality,Q_90)
![Erw tube details](https://icdn.tradew.com/file/202006/1574536/jpg/7629592.jpg?x-oss-process=image/quality,Q_90)
Erw steel pipe process
![Erw steel pipe process](https://icdn.tradew.com/file/202006/1574536/jpg/7629601.jpg?x-oss-process=image/quality,Q_90)
Strict layer by layer inspection
![Chemical composition testing equipment](https://icdn.tradew.com/file/202006/1574536/jpg/7922302.jpg?x-oss-process=image/quality,Q_90)
![Metallographic detector](https://icdn.tradew.com/file/202006/1574536/jpg/7922299.jpg?x-oss-process=image/quality,Q_90)
![Impact strength testing equipment](https://icdn.tradew.com/file/202006/1574536/jpg/7922298.jpg?x-oss-process=image/quality,Q_90)
![Hardness testing equipment](https://icdn.tradew.com/file/202006/1574536/jpg/7922297.jpg?x-oss-process=image/quality,Q_90)
![Tensile testing equipment](https://icdn.tradew.com/file/202006/1574536/jpg/7922296.jpg?x-oss-process=image/quality,Q_90)
![Ultrasonic testing equipment](https://icdn.tradew.com/file/202006/1574536/jpg/7922301.jpg?x-oss-process=image/quality,Q_90)
certificate
![PhD](https://icdn.tradew.com/file/202006/1574536/jpg/7626423.jpg?x-oss-process=image/quality,Q_90)
![BC1](https://icdn.tradew.com/file/202006/1574536/jpg/7626418.jpg?x-oss-process=image/quality,Q_90)
![ISO14001](https://icdn.tradew.com/file/202006/1574536/jpg/7626417.jpg?x-oss-process=image/quality,Q_90)
![ISO9001](https://icdn.tradew.com/file/202006/1574536/jpg/7626416.jpg?x-oss-process=image/quality,Q_90)
![EN10219](https://icdn.tradew.com/file/202006/1574536/jpg/7626420.jpg?x-oss-process=image/quality,Q_90)
![BV](https://icdn.tradew.com/file/202006/1574536/jpg/7626419.jpg?x-oss-process=image/quality,Q_90)
![EPD](https://icdn.tradew.com/file/202006/1574536/jpg/7626421.jpg?x-oss-process=image/quality,Q_90)
![JIS](https://icdn.tradew.com/file/202006/1574536/jpg/7626422.jpg?x-oss-process=image/quality,Q_90)