NAK80 die steel is a special steel added nickel Ni, aluminum Al and copper Cu in iron, named NAK by the alloying element prefix, NAK80 was born in 1980, named NAK80 by the birth year, NAK series as a pre-hard 40HRC grade plastic die steel.

NAK80 plastic die steel through sulfur to make the steel has good machinability, mirror processing and discharge processing properties, with excellent weldability.

Chemical composition of NAK80 die steel

NAK80 die steel properties

● Good polishing performance.

● No heat treatment, good optical rotation, machinability, good flower erosion;

● Good decoration, good discharge performance.

● Good weldability.

● Vacuum degassing refining treatment of pure steel;

NAK80 die steel use

NAK80 plastic die steel is widely used in transparent product plastic die, optical and electronic product die, requiring a good surface finish of the electric corrosion die, long-term production of high hardness precision die, moving die inserts and other molds.

1) Mirror polishing mold, anti-dust, TV filter, cosmetic box, precision wrinkle processing mold;

2) Office automation equipment, auto parts discharge machining mold;

3) Transparent products or products requiring finish, such as car ceiling lights, refrigerator vegetable boxes, lighting and other transparent product molds.