Plastic Mold Steel Bar 3Cr2Mo
Plastic mould steel 1.2311/P20
1.Grade:
| Comparative standard | GB | AISI | JIS | ASSAB | DAIDO | HITACHI | BOHLER | DIN |
| Grade | 3Cr2Mo | P20 | - | 618 | PDS5 | HPM7 | M202 | 1.2311 |
2. Specification:
| Round bar | Diameter (mm) | Length (m) |
|
| 20~800 | 2~5.8 |
| |
| Plate/sheet | Thickness(mm) | Length (m) | Width: max |
| 20~600 | 2~5.8 | 2300mm |
3. Delivery condition: hot rolled or forged, black surface, Pre-hardened
4. Chemical composition:
| C | Si | Mn | P | S | Cr | Mo |
| 0.35~0.45 | 0.20~0.40 | 1.30~1.60 | ≤0.035 | ≤0.035 | 1.80~2.10 | 0.15~0.25 |
5. .Similar steel grade & equivalent steel materials:
| USA | Japanese | Gemany | British | France | International | Chinese |
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| P20 | ---- | 1.2311 | 1.2311 | 1.2311 | ------ | 3Cr2Mo |
6: Application:
used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical
industry,electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.

