... 1.2344 SKD61 Steel Round Bar Products : polishing bars , drawing bars , wire rod .Shape of the products1,round : forged steel , rolled steel ... resistance.3.Heat treatment deformation small 4.Can resist erosion of aluminum meltApplication: Make hot extrusion mould, mandrel, alloy ... mould .etcWe could provide many kinds of steel bars , if you have any requirements of that , please contact us without any ...