Get Quick Quote From Supplier
Standard BS, GB, DIN, ASTM, API Standard BS 1387, GB/T 9711.1-1997, DIN 2448, ASTM A106-2006, ASTM A53-2007, API 5L Grade A53-A369, Q195-Q345 Grade A53(A, B), Q235, Q345, Q195 Thickness 0.3 - erw carbon steel pipe, erw steel pipe,steel pipe