... pipe:15000 MT/YearSteel gradeTP201, TP 202, TP 301, TP 302, TP 303,TP 304, TP 304L, TP310S, TP309S,TP316,TP316L ... ,TP316Ti,TP317,TP317L,TP321,TP347, TP347H,TP410,TP430,TP901L,TP904L,S31803,S32750,S32760Executive StandardASTM/ASME A312 ... /SA312,ASTM/ASME A269/SA269,ASTM/ASME A249/SA249,DIN 17458-85, ...