W303 mold steel, what material is W303?

规格：

齐全

价格：

合理

质量：

100%正品

The characteristic steel of the material is the Austrian Bailou standard grade, which is a high-temperature wear-resistant hot work die steel. This steel has extremely strong high-temperature strength and good crack resistance. It has high thermal tensile strength, good tempering resistance and hardenability, and small heat treatment deformation. It is suitable for hot working molds for copper and aluminum alloys.
Delivery status
Annealed state, hardness.
Chemical composition
The typical chemical composition (mass fraction) of this steel: 3,.,.,.3,.,..
Refer to corresponding grades
German standard material number.3R, German standard grade R, Austrian standard grade
Ordinary quenching and tempering specifications
Quenching temperature 3~℃, oil cooling Or air cooling, tempering temperature ℃/℃/℃/℃, hardness 3.
Typical application examples
) Suitable for alloy die-casting molds with high requirements.
) Used for extrusion dies and hot pressing dies.