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DIN 1.2311/AISI P20/GB 3Cr2Mo/JIS PDS-3/ASSAB 618

1). Hot rolled condition, Pre-harden &tempering, black surface

2). Hardness: 28~34HRC

3). Hot rolled technology: EAF+LF+VD

4). Ultrasonic test standard: SPE1921-GR3, CLASS C/C

5). Production leadtime: 7~10 days

6). Chemical composition:

C: 0.35~0.45
Mn: 1.3~1.6
Si: 0.2~0.4
S ≤ 0.003
P ≤ 0.003
Cr: 1.8~2.1
Mo: 0.15~0.25

7. Applications: Used for various large-sized or medium-sized precise plastic moulds, injection palstic mould frame of PA, POM, PS, PE, PP, ABS. And low melting point alloy parts, like: Tin, zinc and lead alloy casting moulds

Competitive Advantage:
1. Pure steel quality & stable quality to be guarantee
2. Highly Polish ability
3. Good machinery ability & texturing property
4. Competitive price
5. Fast production leadtime
6. All the material are inspected with 3 times to meet the highly standards