| Quantity: | |
|---|---|
1.2312
Qilu
Product Description
Plate Steel 1.2312 NAK80 P20+S P21 Plastic Mould Steel
1: NAK80 Steel Introduction
NAK80 steel is a precipitation or age-hardened mold steel with a uniform through hardness of approximately 40 HRC. It is super clean, Vacuum-Arc Remelted steel with uniform grain structure, uniform hardness, and excellent dimensional stability. NAK80 tool steel is the improved steel grade of NAK55, on mirror surface, EDM surface and toughness.
NAK80 Steel Stock In Warehouse
2: NAK80 Quality Standard
JIS-G4404 2006-ENG Alloy Tool Steels.pdf
3: NAK80 Steel Equivalent
| Country | USA | German | Japan |
| Standard | ASTM A681 | DIN EN ISO 4957 | JIS G4404 |
| Grade | P21/P20+S | 1.2312 | NAK80 |
4: NAK80 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| NAK80 | 0.15 | 0.30 | 1.50 | 0.03 | 0.03 | 1.40-2.00 | 0.30-0.55 |
| 1.2312 | 0.06-0.16 | 0.40 | 1.40-1.70 | 0.03 | 0.03 | 1.80-2.10 | 0.15-0.25 |
| P21 | 0.18-0.22 | 0.20-0.40 | 0.20-0.40 | 0.03 | 0.03 | 1.40-2.00 | 0.30-0.55 |
