P20/3Cr2Mo/1.2311 Mould Steel
Specifications
P20/3Cr2Mo/1.2311 Mould steel1.Ut grade:SEP 1921-84 Class C/c.
2.Delivery condition:hot rolled+pre-hard
3.Hardness:28-34HRC
P20/3Cr2Mo/1.2311 Mould steel
1.Main application
High quality plastic moulds
2.Delivery condition
Hot rolling or forging,black surface,pre-harden or tempering to 28-34HRC
3.General
Through-hardening,good machining and mirror polishing abilities;in hardened condition,mold cavity can be put in direct use after processing;suitable for surface treatment and chrome plating;nitriding can increase surface hardness
4.Chemical composition(for your reference)
| C% | Mn% | Si% | Cr% | Mo% | P% | S% |
| 0.28-0.4 | 0.60-1.00 | 0.20-0.80 | 1.40-2.00 | 0.30-0.55 | <=0.03 | <=0.03 |
| chinese | american | german | swedish | japanese |
| GB | AISI | DIN | ASSAB | JIS |
| 3Cr2Mo | P20 | 1.2311 | 618 | PDSS |
Contact ways
Skype:bernicetian199010
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