API 5CT Tubing, API 5CT Casing, For extracting oil and gas from wells
Applicable to the general structure, mechanical structure ASTM A53, ASTM A519, ASTM A500, ASTM A252, JIS G3441/G3445,EN 10210/10297
Applies to water, air, heating steam, gas and other low-pressure fluid delivery ASTM A53-98, JIS G3452-1998, JIS G3454-1998, ASTM A106, DIN 1629-1984
High-pressure boiler tube, Low-medium pressure boiler tube ASTM A179, ASTM A106, JIS G3454
API 5L PLS1/2 Line pipe for oil and gas transport