... XXS Connection Weld & Thread Standard ANSI, JIS, DI Name CARBON STEEL SMLS PIPESSize 1'' to 24''Pressure SCH 10 TO SCH ... & ThreadStandard ANSI, JIS, DIN, EN, ISO, GB, SH AND HGMaterial Carbon, Stainless, AlloyCertificate API, ISO9001: 2000, CCSPacking wooden cases ... Range: Seamless steel tubes/ pipes, Cold drawn steel tubes/ pipes, API SPEC 5L pipes, MATERIALCarbon Steel Tubes/PipesST 37, ASTM A106 Gr ...