기술 지원

AISI

P20+Nb

P20+Ni

420

P20+Ni+V

P20

DIN/EN

1.2738

1.2738H

1.2083

XPM

1.2311

JIS

HPM7

PAC5000

SUS420

-

-

Delivery Hardness (HB)

Pre-hardened

Pre-hardened

Pre-hardened

Pre-hardened

Pre-hardened

Austenitizing temperature℃

Pre-harden

Pre-harden

Pre-harden

Pre-harden

Pre-harden

Hardness of Quenched Sample (HRC)

32~38

34~40

31~36

36~42

28~34

Product Features

Improved plastic mold steel of grade 718

Improved plastic mold steel of grade 1.2738

Plastic mold steel of high mirror surface with corrosion resistance

Improved plastic mold steel of grade 1.2738

universal pre-hardened plastic mold steel

Application

Suitable for large section plastic molds such as household appliances

plastic molds of super-large cross section by compression molding and injection molding

Suitable for plastic molds produced in a weak-acid environment, with good polishing performance

plastic molds of large cross section by compression molding and injection molding

Suitable for most universal plastic molds