In recent years, the natural gas pipe network engineering and gas companies has been widely used in ERW steel tube as the main pole of city pipe network.
As a experienced manufacturer of steel pipes and pipe fittings in China over 10 years,we are specilized in producing ERW steel pipes with carbon steel or stainless steel.
The surface tretament can be varnished or black coating or rust-proof painting.
As a experienced manufacturer of steel pipes and pipe fittings in China over 10 years,we are specilized in producing ERW steel pipes with carbon steel or stainless steel.
The surface tretament can be varnished or black coating or rust-proof painting.
Material and standard | ||||
Item | Chinese Standard | American standard | German standard | |
1 | 10# | A53A | St37 | DIN 1626 |
A106A | St37-2 | DIN17175 | ||
A179C | St35.8 | DIN17175 | ||
2 | 20# | ASTM A106B | St45-8 | DIN 17175 |
ASTM A53B | St45-4 | DIN 1626 | ||
ASTM A178C | St45-4 | DIN1629 | ||
3 | 45# | ASTM A1045 | CK45 | |
4 | 16Mn | A210C | St52.4 | DIN1629 |
St52 | DIN1629 | |||
5 | 37Mn5 | J55 | ||
Note | ||||
1 | Packing | Standard export sea-worthy packing | ||
2 | Payment | T/T and L/C at sight | ||
3 | Application | Structure transport gas and oil,making machine part and so on. | ||
Any questions,please be free to contact with me and i will offer help as much as i can .
