Classification:SMLS Standard&Specification: API, ASME/ASTM, BS, DIN, EN, GB, ISO, JIS, KS, etc.Steel Grade: API 5L A-X80,ASME/ASTM A106/A53/A179/A192/A335/A333,DIN1629/17175, EN10210-1 S235JRH-S355K2H /EN10279 E235-E470, JIS G3454/3455/3456 STPG/STS/STPT, JIS G3445 STKM11A-14C,etc.Approved Marine Certificate: ABS/BV/LR/DNV/GL/KR, CCS , EN10204 3.2 MTCSpecial Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/MR0103/ISO15156Produce Process: Cold Drawn, Hot Rolled, Hot ExpandedLength: SRL, DRL, any fixed lengthAvailable Dimension Range: