Type : Nak80 Steel Product /  Special Steel / Die Steel / Mold steel / High-grade Mirror Mold Steel

Material Character:

1) Low alloy separate out induration steel.
2) Good mechanical property after the heat-treatment.
3) High quenching.
4) Simple, small distortion and nice mirror process under the heat-treatment.
5) Good nitrogenated capacity, electronic capacity, welding capacity.
6) Strong good flower pattern engraving capacity and so on.

Application:

Used for high precision mirror plastic mould, high appearance home electronic plastic mould.

Description:

1. JISNAK80 /GB1Ni3Mn2CuAlMo  Mold  Flat Bar Steel

2  forged condition, Pre-harden &tempering , black or milled  surface

3.Hardness: 38~42HRC

4. Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface

5.Production leadtime: 7~10 days

6.Ultrasonic test standard: SPE1921-GR3, CLASS E/E

7. Chemical composition:

8.Compared grades(based on usage):

NAK80 mold steel specification:

                        THICKNESS        WIDTH               LENGTH