SKD61 screw using SKD61 hot work die steel, Jinyang SKD61 screw (imported from Hitachi Metals). SDK61 alloy steel is the main component of carbon high chromium alloy tool steel quenched and tempered, quenching + overall hardening treatment. The main advantage is good toughness, with wear-resistant high temperature performance; Jin Yang screw SKD61 screw suitable for general engineering plastics production, add a small amount of filler PC, PA, POM, PBT and a small amount of glass fiber plastic.
