... SCH120 5.Certificate:ISO 1.product name:structural steel tube 2.Material:15CrMo 3.Country of origin:LuBao 4.Size: ... ,Reudcer,Caps,Pipe Bend, Threadolet, Weldolet,Flanges,steel pipe,Tube,API pipe,Oil line pipe and so on2Out Diameter1 ... :P5,P9,P11,P12,P22,P91,P92,12Cr1MoV,15CrMo,1Cr5Mo,10CrMo910,13CrMoV44-5 ,S355and so onCarbons:A53GrB ... will product new,or return the money structural steel tube 15CrMo