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PRODUCT INFORMATION
| Steel Grades | |||
| GB | AISI | DIN | DAIDO |
| 10Ni3Mn2MoCuAl | P21 | / | NAK80 |
| Chemical Composition | |||||||
| JIS | C | Si | Mn | Ni | Cu | Mo | Al |
| NAK80 | 0.15 | 0.3 | 1.5 | 3 | 1 | 0.3 | 1 |
| GB/T | C | Si | Mn | Ni | Cu | Mo | Al |
| 10Ni3MnCuAl | 0.06-0.16 | 0.4 | 1.4-1.7 | 2.7-3.3 | 0.8-1.2 | 0.2-0.5 | 0.7-1.2 |
| ASTM A681 | C | Si | Mn | Ni | Cr | V | Al |
| P21 | 0.18-0.22 | 0.2-0.4 | 0.2-0.4 | 3.90-4.25 | 0.2-0.3 | 0.15-0.25 | 1.05-1.25 |
| Available Size | ||||||
| Round | Diameter | φ10-φ200mm | Length | |||
| Steel plate | Thickness | Width | can be customized | |||
| 20-400mm | 305-810mm | |||||
| Surface Condition | |||||||||
| Black/ bright/painted surface, Forged/Hot Rolled/Cold Drawn as per customer's requirement | |||||||||
| Hardness | |||||||||
| Age hardening, HRC38-42 | |||||||||
| Characteristics | |||||||||
| Good polishability with increased Cr content, improved the corrosion resistance. | |||||||||
| Application | |||||||||
| Used for high precision mirror plastic mould, high appearance home electronic plastic mould. Clear lens molds. Extremely critical diamond finish applications Molds requiring special EDM finish |
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