API & ISO certificated
Market: Mid East, Europe,Africa
Our company has cooperative relationbetween the domestic agents. Seamless steel tube can be made according to thecustomers' requirements. Fasten delivery. Quality assured. Welcome to ourwebsite.
tem | Chinese Standard | American Standard | German Standard | ||||
(1) | 10# | A53-A | St37 | DIN1626 | |||
A106-A | St37-2 | DIN17175 | |||||
A179-C | St35.8 | DIN17175 | |||||
(2) | 20# | ASTM A106-B | St45-8 | DIN17175 | |||
ASTM A53-B | St42-2 | DIN1626 | |||||
ASTM 178-C | St45-4 | DIN1629 | |||||
(3) | 45# | ASTMA1045 | CK45 | ||||
(4) | 16Mn | A210-C | St52.4 | DIN1629 | |||
St52 | DIN1629 | ||||||
(5) | 37Mn5 | J55 | |||||
Note | |||||||
(1) | Packing | Paint on the pipe andplastic covers at the ends | |||||
(2) | Payment | T/Tand L/C | |||||
(3) | Useplace | Structure , transport gasand oil , making machine partand so on |