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Wuhan Jin Xingqiang Mould Steel Co.,Ltd
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mould steel
| Payment Terms: | T/T,L/C |
| Place of Origin: | Hubei, China (Mainland) |
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Product Detail
Widely used cold work mould steel, with good quench-hardening ability, good wear resistance ,as well hot workability.
Performance Characteristics:
Widely used cold work mould steel, with good quench-hardening ability, good wear resistance ,as well hot workability.
Applications:
Making efficient blanking mould, stamping mould, all kinds of scissors ,cold shearing ,drilling bushing ,gauge, wortle, coining die, thread rolling die, screw thread rolling die,cold extrusion dies .
Chemical Composition (%):
C | Si | Mn | S | P | Cr | Ni | Cu | Co |
2.00~2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50~13.00 | ≤0.25 | ≤0. 30 | ≤1.00 |
Heat treatment standard:
(1) Quenching, 950 ~ 1000 centigrade cold oil;
(2) Quenching 980 centigrade, cold oil, 180 centigrade tempering 2 hours
Annealing temperature: 800-850 Centigrade.
Annealing hardness: 248 HB (Max).
Destressing temperature: 650 Centigrade Approx.
Hot forming temperature: 1050-850 Centigrade.
Quenching temperature: 940-970 Centigrade.
Hardening media: oil quenching, salt bath 220-250 Centigrade or 500-550 Centigrade, air or compressed air.
Quenching hardness: 63-65 HRC.
Delivery condition :
Annealed
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Company Info
Wuhan Jin Xingqiang Mould Steel Co.,Ltd [China (Mainland)]
Business Type:Manufacturer
Country/Region: China (Mainland)
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