Pre-hardened plastic mould steels are widely used for manufacturing mould for plastic because of their four main properties and characteristics:

  • Wear Resistance
  • Corrosion Resistance
  • Mirror Finishability
  • Surface Workability

These steels are quenched and tempered before being manufactured into mould for plastic, therefore the deformation and cracking of mould resulted from heat treatment can be avoided.

General Applications
  • Plastic Mould Industry
  • Mould Frames
  • Machine Tool Engineering
  • Die Casting Industry
  • Mould Parts
  • Preform Dies

High grade mould base for mirror surface & EDM requirement, rubber moulds, Injection moulds for bottle crates, TV sets housing fames, refrigerator doors, bucket and automobile related compartments, electrical and audio visual related compartments and etc.

Corrosion resistant plastic moulds for lens, medical instruments, cosmetic containers, food containers, and etc.

Plastic Mould Steel

Description

AISI

JIS

BS

DIN

NAK 80

Pre-Hardened Plastic Mould Steel (E.S.R.)

P21(Modified)

-

-

-

SSA2311 / P20

Pre-Hardened Plastic Mould Steel

P20

SKT3

-

40CrMnNiMo8-6-4

SSA2738

Pre-Hardened Plastic Mould Steel

P20 + Ni

Pds-5

-

40CrMnNiMo8-6-4

SSA2738(HH)/ P20(HH)

Pre-Hardened Plastic Mould Steel

P20 + Ni (Modified)

Pds-5 (Modified)

-

40CrMnNiMo8-6-4 (Modified)

SSA2316(H)

Pre-Hardened Stainless Plastic Mould Steel (E.S.R.)

420 J2

SUS420 J2

-

3Cr17NiMo

SSA2083

Stainless Plastic Mould Steel (E.S.R.)

420 J2 (Modified)

SUS420 J2 (Modified)

-

X42Cr13

SSA2085

Stainless Plastic Mould Steel (E.S.R.)

420 J2 (Modified)

SUS420 J2 (Modified)

-

X33CrS16

S50C

Medium Carbon Steel

1050

S50C

EN43

CK53

S55C

Medium Carbon Steel

1055

S55C

EN43

CK53

SSA4125

Martensitic Stainless Steel (E.S.R)

440C

SUS440C

EN10088-3

X105CrMo17