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| Brand Name : | takford |
| Model Number : | D3/1.2080/CR12 |
| Price : | USD 1-2/KG |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 1000 TONS PER MONTH |
| Delivery Time : | 10-20 DAYS |
Milled D3 Cold Work Die Steel Plate 50mm With Good Hardenability Wear Resistance
D3 / Cr12 / 1.2080 steel is widely used cold working die steel, with high strength, good hardenability and good wear resistance, but the impact toughness is poor characteristics.
Applicaiton:
D3 / Cr12 / 1.2080 steel is widely used cold working die steel, with high strength,
good hardenability and good wear resistance, but poor impact
toughness.It is mainly used for cold punching die and punch, cold
cutting scissors, drill sleeve, gauge, drawing die, embossing die,
wire drawing board, drawing die and thread rolling die with low
impact load and high wear resistance.
Cold working is defined as the plastic deformation of a metal below its recrystallization temperature. In the precision machining industry, cold working processes include thread rolling, thread forming, swaging, crimping, riveting, smoothing and metal spinning. The steel bars we process are usually cold drawn (cold worked).
Suppliers use cold working when cold drawing bar from hot rolls to make it easier to process. There is no heat during cold working and no chips are removed during metal forming.
Similar Standards
| Chinese | American | German | Japanese |
| GB | AISI | DIN | JIS |
| Cr12 | D3 | 1.2080 | SKD1 |
Chemical Composition
| Grades | C | Si | Mn | P | S | Cr | Mo | V |
| 1.208 | 1.9-2.2 | 0.1-0.4 | 0.15-0.45 | ≤0.03 | ≤0.03 | 11.5-12.0 | / | / |
| D3 | 2.00-2.35 | 0.25-0.45 | 0.24-0.45 | ≤0.03 | ≤0.03 | 11.5-13.0 | 0.8 | 0.8 |
| Cr12 | 2.0-2.3 | ≤0.4 | ≤0.4 | ≤0.03 | ≤0.03 | 11.5-13.0 | / | / |
| SKD1 | 1.9-2.2 | 0.1-0.6 | 0.2-0.6 | ≤0.03 | ≤0.03 | 11.0-13.0 | / | ≤0.03 |
Heat Treatment
| Heat Treatment | |||||
| Quenching | Tempering | ||||
| Heating Temperature/℃ | Cooling | Hardness/HRC | Heating Temperature/℃ | Cooling | Hardness/HRC |
| 950-980 | Oil | ≥60 | 180-220 | Air | 60 |
| 400 | 54-58 | ||||




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| DONGGUAN MISUNG MOULD STEEL CO.,LTD |
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