16CD4 (DIN 15CrMo5) stainless steel bar 1.Good quality and price for 10 year's experience ... 2.ISO9001, ISO14001, GB/T28001 16CD4 (DIN 15CrMo5) stainless steel bar 1.Good quality and price for 10 year's experience2 ... material: Carbon steel, Duplex and super duplex steel, alloy QT steel, high temperature steel, case hardened steel, Stainless steel, Titanium and its alloy, Die steel, etc ...