name:alloy pipe thickness:5.5-30mm OD:60-620MM material:10Cr9Mo,16Mn,12Cr1Mo,15CrMo,Cr5Mn ProductALLOY STEEL PIPEMaterial10Cr9Mo,16Mn,12Cr1Mo,15CrMo,Cr5Mn,A-387Cr . B StandardASTM/ASME A335,ASTM/ASME A213,JIS,GB,BSO.D.60-620MMW.T.5.5-30MMLengthThe max is 13m or as per customer's requirementPackingBundle,seaworthy wooden casesDelivery TimeWithin 20 days after receiving your deposit or upon ...