... ANSI, JIS, DI Name CARBON STEEL SMLS PIPESSize 1'' to 24''Pressure ... steel tubes/ pipes, Cold drawn steel tubes/ pipes, API SPEC 5L pipes, MATERIALCarbon Steel Tubes/PipesST 37, ASTM ... A106 Gr B; A53, A210; API 5L X42, X46, X52, X56, X60, X65, X70, X80 1"~48" ASTM ... A105 CARBON STEEL PIPE ...