seamless pipe 1.Process form:hot rolled,cold drawn 2.OD:48.3mm-457mm 3.WT:3.68mm-45.24mm 4.Length:4m-12m ASTM hot rolled seamless pipe CompanyTIAN JIN SDTL IRON&STEEL TRADE CO,LTDProduct Nameseamless pipeBrandSDTLProcess formhot rolled,cold drawnProduction StandardASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CTSteel gradeA53-A/B,A106 A/B/C,ST37-2,ST42,ST52.4,20#,45#,S355J2H,API 5 L B,X42,X52O.D48.3-457mmW. ...