Special Steel (AISI) P20 plastic mold steel flat
Minimum Order: 0
Quality/Safety Certification: 0.00
1. hot rolled or forged
2. pre-hardened condition
3.28-32 HRC or 30-35HRC
4. competitive price
1. Application
High quality plastic moulds
2. Delivery condition
black surface,
pre-hardened to 28-33HRC/30-35HRC
3. Features
·good machining and mirror polishing abilities
·suitable for surface treatment
·nitriding can increase surface hardness
4.Chemical composition(for reference only):
C | Si | Cr | Mn | Mo | P | S |
0.35-0.45 | 0.20-0.40 | 1.80-2.1 | 1.3-1.6 | 0.15-0.25 | ≤0.03 | ≤0.03 |
5.Compared grades(based on usage)
Chinese | American | German | Swedish | Japanese |
GB | AISI | DIN | ASSAB | JIS |
3Cr2Mo | P20 | 1.2311 | 618 | PDSS |
