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Plastic Mold Steel
| Doosan Brand D/N | Reference Specification | Supplied Condition | Applications | |||
| DIN | AISI | JIS | ASSAB | |||
| HP1A | 1.1210 Improved | 1050 Improved | S55C Improved | - | Prehardened | - General purpose large size mold base |
| HP4A(D1) | 1.2311 Improved | 4140 Improved | SCM440 Improved | 618 Improved | Prehardened |
- Core & Cavity - General purpose mold for Mass-production |
| HP4MA(D2) | 1.2738 Improved | P20 Improved | SNCM Improved | 718 Improved | Prehardened |
- Higher hardness mould - Bumper mould - General purpose mold for Mass-production |
| HP70 | - | P21 Improved | Daido's NAK80 | - | Prehardened | - High grade mold base for mirror surface & EDM requirement |
| HEMS1A | 1.2083 Improved | 420 Improved | SUS420J2 Improved | STAVAX Improved | Annealed |
- Corrosion resistant precision plastic mold - Glass mold & TV braun tube mold |
Hot Working Steel| Doosan Brand | Reference Specification | Supplied Condition | Applications | ||
| DIN | AISI | JIS | |||
| STD61 | 1.2344 | H13 | SKD61 | Annealed | - Die-casting dies - Press dies - Extrusion dies |
| MASTER1 | 1.2344 Improved | H13 Improved | SKD61 Improved | Annealed | - Die-casting dies - Press dies |
Cool Working Tool Steel| DoosanBrand | Reference Specification | Supplied Condition | Applications | ||
| DIN | AISI | JIS | |||
| STD11 | 1.2379 | D2 | SKD11 | Annealed | - Higher hardness Mold - Bumper Mold |
Forging Die Steel| Doosan Brand | Reference Specification | Supplied Condition | Applications | ||
| DIN | AISI | JIS | |||
| STF4M | 1.2714 Improved | 6F2 Improved | 6F2 Improved | Prehardened | - Hammer dies - Ram dies - Container Tire |
Flame Hardening Steel| Doosan Brand | Reference Specification | Supplied Condition | Applications | ||
| DIN | AISI | JIS | |||
| HFH1 | 1.2108 Improved | - | Hitachi's HMD-5 | Annealed | - Blanking & Trimming dies - Cold press dies |
