1) Hot rolled bar. 2) Dia.: from 10mm to 300mm. 3) Length ... 4140,aisi 4140,42crmo, scm435,4135,35crmo,13crmo44, 12cr1mov ,15crmo,scm415,16crmo44, 42crmo4 etc.delivery condition:cold drawn ,hot ... ,etc. And in shapes, we provide steel round bar, steel square bar,steel flat bar, steel plate, steel sheet, steel coil, ... mainly in Asia, South America, and Africa. Steel round bar C45, S355J2G3, 42CrMo4, 50CrV4