Carbon Steel PipeSpec.: ANSI/ASME B36.19 M, NACE MR 0175, ASTM A370, ASTM A450, A1016, A53, A106, API 5L, API 5CT, A179, A192, A209, A210, A333, A335, A513, A519, DIN2391, DIN17175, DIN1629, DIN1630, DIN2440, DIN2448, BS1387 EN10216-2, EN10210-1, EN10210-2, EN 10240, EN10209-1 EN10305-1, BS3059,...