Steel Plate:
1. MAIN APPLICATION
For cold work die or punch pin with things such as coining die, measuring tool.
2. DELIVERY CONDITION
3. CHARACTERISTICS
High hardening, good wear-resistance, belong to ledeburite steel
| SPECIFICATION | |||||||||||||||
| Equivalent grades | GB | DIN | AISI | ASSAB | JIS | ||||||||||
| Cr12 | 1.2080 | D3 | -- | SKD1 | |||||||||||
| Chemical Composition | China grades | Foreign grades | C | Si | Mn | Cr | P≤ | S≤ | Mo | other | |||||
| -- | 1.2080 | 1.90-2.20 | 0.10-0.40 | 0.15-0.45 | 11.0-12.0 | 0.030 | 0.030 | -- | -- | ||||||
| -- | D3 | 2.00-2.35 | 0.25-0.45 | 0.24-0.45 | 11.0-13.0 | 0.030 | 0.030 | 0.800 | V0.80;W0.75 | ||||||
| Cr12 | -- | 2.00-2.30 | ≤0.40 | ≤0.40 | 11.5-1.30 | 0.030 | 0.030 | -- | -- | ||||||
| Available size | Round Bar | Diameter | Length | ||||||||||||
| 20-300mm | 2000-6000mm | ||||||||||||||
| Flat Bar | Thickness | Width | |||||||||||||
| 20-300mm | 205-610mm | ||||||||||||||
| Heat treatment | Quenching | Tempering | |||||||||||||
| Heating Temperature | Cooling | Hardness | Heating Temperature | Cooling | Hardness | ||||||||||
| 950-980 | Oil | ≥60 | 180-200 | Air | ≥60 | ||||||||||
| 400 | Air | 54-58 | |||||||||||||
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