Types of mold steel materials

Mold steel is a special kind of steel used to make molds and is widely used in automobiles, home appliances, electronics, construction and other fields. There are many types of mold steel materials, and different materials are suitable for different mold manufacturing needs. This article will introduce several common mold steel materials.

1. P20 steel
P20 steel is a high-quality pre-hardened mold steel with good processing performance, wear resistance and corrosion resistance. It is suitable for manufacturing large, high-precision plastic molds and die-casting molds. The hardness of P20 steel can be adjusted through heat treatment to meet different mold manufacturing needs.

2. 718 steel
718 steel is a high-strength, high-toughness steel that is often used to manufacture large plastic molds, die-casting molds and hot-pressing molds. 718 steel has good heat resistance and wear resistance, and can maintain stable performance in high temperature and high pressure environments.

3. NAK80 steel
NAK80 steel is a high-quality medium carbon alloy steel with good toughness, wear resistance and corrosion resistance. It is suitable for manufacturing small and medium-sized plastic molds and die-casting molds, especially molds that require high smoothness. The hardness of NAK80 steel can be adjusted through heat treatment to meet different mold manufacturing needs.

4. H13 steel
H13 steel is a high-quality hot work die steel with good heat resistance, wear resistance and corrosion resistance. It is suitable for manufacturing large-scale, high-precision hot work dies and extrusion dies. The hardness of H13 steel can be adjusted through heat treatment to meet different mold manufacturing needs.

5. S136 steel
S136 steel is a high-quality stainless steel with good corrosion resistance and high hardness. It is suitable for manufacturing high-gloss, high-precision plastic molds and die-casting molds. The hardness of S136 steel can be adjusted through heat treatment to meet different mold manufacturing needs.

In short, different mold manufacturing needs require different types of mold steel materials. The above common mold steel materials have good performance and applicability and can meet most mold manufacturing needs.