1.2379 Cold Work Mould Steel
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Jiangsu
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Validity to:
Long-term effective
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Last update:
2017-09-09 07:23
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Browse the number:
217
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Kunshan Chengweishang Special Steel Co., Ltd.
- Contactaixin:
Mr. Fortune Yang(Mr.)
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Email:
telephone:
phone:
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Arrea:
Jiangsu
Address:No, 58, Chengming Road, Yushan Area, Kunshan City, Jiangsu Province, Suzhou, Jiangsu, China 215300
- Website:
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1.2379 Cold Work Mould Steel
| Equivalent grades | GB | DIN | AISI | JIS | BS | |||||
| Cr12Mo1V1 | 1.2379 | D2 | SKD11 | BD2 | ||||||
| Chemical Composition | C | Si | Mn | Cr | P | S | V | Mo | Other | |
| 1.50-1.60 | 0.10-0.40 | 0.15-0.45 | 11.50-12.50 | 0.03MAX | 0.03MAX | 0.90-1.10 | 0.60-0.80 | - | ||
| Available size | Round Bar | Diameter | Length | |||||||
| 60-800mm | 2000-6000mm | |||||||||
| Flat Bar | Thickness | Width | Length | |||||||
| 25-400mm | 200-800mm | 2000-6000mm | ||||||||
| Surface condition | Black surface/ Grinded/ Machined | |||||||||
| Annealed hardness | HB225MAX | |||||||||
| Characteristics | Very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix moderate machinability, good dimensional stability, toughness and through harden ability |
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| Applications | Shear blades,Thread rolling dies,Drawing and bending tools Flanging and straightening rolls,Fine cutting tools Deep drawing tools,Plastic mould for abrasive polymers Cold extrusion dies,Drawing dies |
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| Heat treatment | Hardening Harden from a temperature of 1000-1040oC followed by oil, warm bath (500-550oC, cooling bath or air. Hardness after quenching is 62-64 HRC. Tempering Tempering temperature: 150-550oC Tempering Temperature (oC) vs. Hardness (HRC) |
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| 100°C | 200°C | 300°C | 400°C | 500°C | ||||||
| 63 | 61 | 58 | 58 | 59 | ||||||
| Mechanical properties | Density | 7.7[g/cm3] | ||||||||
| Thermal Conductivity | 20.20 W/(m/k) | |||||||||
| Specific heat capacity[J/g.K] | 0.46 | |||||||||
| Coefficient of Linear Thermal Expansion 10-6 oC-1 | ||||||||||
| 20-100°C | 20-200°C | 20-300°C | 20-400°C | 20-500°C | ||||||
| 9.8 | 11.7 | 12.1 | 12.8 | 12.9 | ||||||
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