... ,10CrMo910,12CrMo195 and so on.3)Pipe according to standard: ASTM.DIN,BS,GB,API5L,API5CT.4) ... , 30CrMo, 34CrMo4Raw material for producing cylinderBoiler TubeASME SA106, ASME SA210, ASME SA213, ASME SA335, DIN 17175, GB3087, GB5310A, B, V, T11 ... #, Q345, 20Mn2, 42CrMoUsed for producing mechanical parts and pipe fittingsHydraulic TubeGB1739635#, 45#, 27SiMn, 20CrMo4, 30CrMo4Mining machineryOil Cracking ...