... .B 2.Size:1/4"-812mm 3.Material:API 5L Gr.B/X42/X52/X56/X60 4.MOQ:10Ton 5 ... PED,ISO ASME B36.10 Carbon steel Seamless pipe API 5L Gr.B 1.Product:Carbon steel seamless pipe2.OD: 21 ... : ASTM A106M,A53/A333ASTM A192,ASTM A209,ASTM A210 API 5L,ASTM A519/ASTMA179 EN10216-1/2 EN10297-1,EN10210-1 ... ,C45E,C60E,38Mn6 S235JRH,S275JOH,S355JOH,S355J2H,S355K2H ST37.0,ST44.0,ST55,ST52.0,CK45 ST35.8,ST45.8 STPG 370,STPG ...