Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe
ST37 ERW Carbon Steel Pipe . Standard: ASTM A106, A53, API 5L DIN17175 DIN1629 and so on
. Steel Grade: 20# 10# A106 Gr. B A53Gr. B APL5LGr. B A192 A179 St35.8 St37 St42 St45 and son on
ST37 ,Q195, Q235, Q345 ,0#, 20#, 45#, 16Mn, 27SiMn...
ASTM A500 Steel Pipe,All our structural tubes are produced in accordance with the mechanical and chemical property requirements of ASTM specification A500, Grade A, B, C....
API 5L Line Pipes X42,API 5L: A25, A, B, X42, X46, X52, X56, X60, X65, X70, X80
API 5CT: J55 K 55 M65 N80 L 80 C 90 T 95 P110 H40 Q125 CS-90 SCS-95 SCS-80 TCS-110T
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