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[China]
Trade Verify
Address: No. 92, Tangping Road, Yuqi Street, Huishan District, Wuxi City, Jiangsu Province, China
Contact name:zhang
Wuxi Zhanlu International Trade Co., Ltd |
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Verified Suppliers
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D2 steel has high wear resistance, micro-deformation cold working die steel, and wind-hardened tool steel, with carbon content up to 1.5%, chromium content up to 11.5%, and hardness up to 60HRC after heat treatment. D2 steel, such as silicon steel sheet punching die, cold cutting scissors, trimming die, etc. High wear resistance, vacuum heat treatment to HRC60 ° - 62 °, excellent processing performance.
Supply Form & Size
| Form of Supply | Size(mm) | Length(mm) |
| Round bar | 6.0mm-500mm | 2.5m-10m |
Chemical Composition&Related Specifications
| Grade | C | Mn | Cr | Mo | V | Co | P | S | Si |
| D2 | 1.4-1.6 | ≤0.6 | 11.0-13.0 | 0.70-1.20 | ≤1.1 | ≤1.0 | ≤0.30 | ≤0.30 | ≤0.60 |
Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
| D2 | X153CrMoV12 | X153CrMoV12 | SKD11 | Cr12Mo1V1 |
Mechanical Property
Heat treatment specification | Quenching, 820 ± 15 ℃ preheating, 1000 ± 6 ℃ (salt bath) or 1010 ± 6 ℃ (furnace controlled atmosphere) heating, heat preservation for 10-20 min, air cooling, 200 ± 6 ℃ tempering |
| Quenching: | Slowly raise the temperature of the workpiece to 600 ℃, hold it for 20 min for the first preheating, and then rise to 850 ℃ after the average temperature, and hold it for 30 min for the second preheating, and finally raise the temperature to 1020~1040 ℃, hold it for 25~40 min, and then discharge it for air cooling. |
| Stress relief annealin | After rough machining, the workpiece shall be heated to 600~650 ℃, kept for 2h, cooled to 500 ℃ with the furnace, and then discharged for air cooling |
