 D3/1.2080/Cr12,D6/1.2436/Cr12W (Offer to Sell)
Trade Lead Description:
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
| Type of Offer: |
Offer to Sell |
| Quantity: |
Not Specified |
| Packaging: |
under client's requirment |
| Price / Incoterms Conditions: |
Not Specified |
Posted from China - Hubei on 6 April, 2012
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