... ,alloy Product DescriptionName CARBON STEEL SMLS PIPES Size 1/8'' to 24'' Pressure SCH 10 TO SCH ... , SH AND HG Material Carbon, Stainless, Alloy Certificate API, ISO9001: 2000, CCS Packing wooden cases or customerized ... steel tubes/ pipes, Cold drawn steel tubes/ pipes, API SPEC 5L pipes, Casing Pipes, MATERIAL. Carbon Steel Tubes ... ST 37, ASTM A106 Gr B; A53, A210; API 5L X42, X46, X52, X56, X60, X65, ...