1.Carbon steel Seamless steel pipe 2.Size:1-2"-24"Sch10-XXS 3.Material ... ASTM A210 API 5L, EN10216-1/2 EN10297-1,EN10210-1 DIN 1629,DIN17175 JIS G3454,JIS G3455 JIS G3456 ... ,E355a,E470,C22E,C35E,C45E,C60E,38Mn6 S235JRH,S275JOH,S355JOH,S355J2H,S355K2H ST37.0,ST44.0,ST55,ST52.0, ... . 8.Packing: Standard export, knitting bags, plastic end,in budle9.Quality: First grade 10.Special design available according to ...