... : jis scm440,sae 4140,aisi 4140,42crmo, scm435,4135,35crmo,13crmo44, 12cr1mov ,15crmo,scm415,16crmo44, 42crmo4 etc.delivery condition:cold drawn ,hot ... steel,bearing steel,etc. And in shapes, we provide steel round bar, steel square bar,steel flat bar, steel plate, steel ... the world ,mainly in Asia, South America, and Africa. Steel round bar C45, S355J2G3, 42CrMo4, 50CrV4