ERW pipe

         The 16” ERW production line introduced from Germany can produce all kinds of steel pipes for petroleum, machinery, chemicals and mining industry. The annual capacity of ERW pipe is 200,000 tons.

 

Product standard

Standard

 

  Code of standard

China National Standard

GB

9711.19253.2

American Petroleum Institute

API

5CT5B

International Organization for Standardization

ISO

1196010422

The United States Society for Testing and Materials

ASTM

A370E112E45

 

Pipe Size

 ERW line pipe steel grade: API 5L A、B  X42-X70

O.D.
(mm)
Φ139.7 Φ159 Φ168.3 Φ219.1 Φ228.6 Φ244.5 Φ273.1 Φ323.9 Φ325 Φ339.7 Φ377 Φ406.4 Φ426
W.T.
(mm)
3.20~
12.7
3.60~12.7 3.75~12.7 4.40~12.7 4.80~12.7 4.80~12.7 5.20~12.7 5.60~12.7 5.60~12.7 5.60~12.7 5.60~12.7 5.60~12.7 5.60~12.7

 

ERW pipe production line ERW pipe