... ,DIN, JIS standard thicknessLengthFixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m. Random length: 5-12mStandardASTM ... B,X42,X46,X52,X60, X65ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4STP G38,STP G42 ... .Abundant stock and prompt delivery3.Rich supply and export experience, sincere service4. Reliable forwarder, 2-hour away from port Seamless Steel Pipe And Tube