HM3 hot work die steel

The steel and HM1 are the same series of products. Their high temperature toughness and thermal fatigue properties are outstanding. They are particularly suitable for molds with large impact loads and high operating temperatures. Such as roller forming molds, non-ferrous metal die-casting molds, heat-resistant stainless steel and high-strength material forging molding die, bearing ring rings hot forging die, etc., the service life than the original H13, 3Cr2W8V and 5CrNiMo have doubled.