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Used to manufacture different kinds of cold work moulds with high accuracy and long service life, cutting tools and measuring instruments.
Such as complex-shaped piercing dies, threading screw plates, cold-extruding dies, cold-cutting scissors, precision measuring tools, etc.
Product Details
Chemical Composition (%)
| Standard | Steel Grade | C | Si | Mn | P | S | Cr | Mo | V | Cu | Ni |
| DIN | 1.2379 | 1.50-1.60 | 0.10-0.40 | 0.15-0.45 | 0.030 | 0.030 | 11.00-12.00 | 0.60-0.80 | 0.90-1.10 | - | - |
| ASTM | D2 | 1.40-1.60 | 0.10-0.60 | 0.20-0.60 | 0.030 | 0.030 | 11.00～13.00 | 0.70～1.20 | 0.50-1.10 | ≤0.30 | ≤0.25 |
| GB | Cr12Mo1V1 | 1.40-1.60 | ≤0.60 | ≤0.60 | 0.030 | 0.030 | 11.50～13.00 | 0.70～1.20 | 0.50-1.10 | ≤0.30 | ≤0.25 |
Specification
| Round bar | Diameter(mm) | Length(mm) | - |
| Forged round bar: φ50~450 | 2000~6000 | - | |
| Rolled round bar: φ10~80 | 2000~6000 | - | |
| Flat bar | Thickness(mm) | Width(mm) | Length(mm) |
| Forged plate: 20~300 | 50~710 | 2000~6000 | |
| Rolled plate: 10~65 | 155~610 | 2000~6000 |
Characteristics
1. With good hardenability and abrasion resistance.
2. With high oxidation resistance, good corrosion protection after
quenching and polishing and little deformation through heat treatment.
Application
cold work moulds with high accuracy and long service life,
cutting tools and measuring instruments.
complex-shaped piercing dies, threading screw plates,
cold-extruding dies, cold-cutting scissors, precision measuring tools, etc.
Delivery Condition
Annealed, hardness≤255HB.
