CARBON STEEL SMLS PIPES Size 1'' to 48'' Pressure SCH 10 TO SCH 160 XXS Connection Weld & ... Capacity 11000 tons per monthProduct Range: Seamless steel tubes/ pipes, Cold drawn steel tubes/ pipes, API SPEC 5L pipes, MATERIALCarbon Steel ... Tubes/PipesST 37, ASTM A106 Gr B; A53, A210; ... , X46, X52, X56, X60, X65, X70, X80 1"~48" ASTM A105 CARBON STEEL PIPE SEAMLESS