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Plastic mould steel (P20+Ni/3CrMnNiMo)
1.Chemical Composition
C | Mn | Si | Cr | Mo | Ni | P | S |
0.32/.040 | 1.10/1.50 | 0.20/0.40 | 1.70/2.00 | 0.25/0.40 | 0.85/1.15 | ≤0.030 | ≤0.030 |
2.Specification: thickness: 20mm-200mm, width: 60mm-500mm
3.Application: used for making various large mirror plastic moulds, precise plastic moulds.
plastic mould steel P20+Ni