... alloy steel bar MANUFACTURER,.Hot Work Die Steel H13 1.2344 SKD61 Steel Round Bar Products : polishing bars , drawing bars , wire rod .Shape ... of the products1,round : forged steel , rolled steel , drawing steel ,polishing steel2,Abnormal shape : quadrilateral ... of aluminum meltApplication: Make hot extrusion mould, mandrel, alloy die custing, hammer die, forging press mold, ...