DAIDO DMS (THAILAND) CO.,LTD.
Tool steels / Heat treatment / Surface treatment (Nitriding, TD processing and PVD coating)
Plastic mold steelsIt is used in injection molding dies for forming plastic products. |
Steel type list
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| Classification | Steel type name | Equivalent Standard | Features | Catalog | ||||
| JIS | AISI | |||||||
| SCM series | PX4 | SCM (revised) | P20 | General-purpose pre-hardened steel (30HRC to 33HRC) |
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| PAC5000 | － | － | General-purpose pre-hardened steel
(36HRC to 40HRC) |
| ||||
| Precipitation hardening type | NAK55 | － | P21 modified | Free-cutting pre-hardened steel
(37HRC to 43HRC) |
| |||
| NAK80 | － | P21 modified | Highly mirror-finished prehardened steel
(37HRC to 43HRC) | |||||
| Stainless Steel | S-STAR | SUS420J2 modified | － | Ultra-mirror hardened and tempered steel (double melt material) |
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| G-STAR | SUS420F modified | 420F modified | Highly corrosion- resistant, free-cutting stainless steel |
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