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Mat.No. 1.2762/DIN 75CrMoNiW6-7

Low alloyed cold working tool steel.
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  • Mat.No. 1.2762/DIN 75CrMoNiW6-7

Designation by Standards

Mat. No.DINENAISI
1.276275CrMoNiW6-7--


Chemical Composition (in weight %)

CSiMnCrMoNiVWOthers
0.750.230.251.500.700.50-0.30-


Applications
For high pressures. Heavy-duty tools for cold forging like dies, plates, punches, stamps


Physical properties (average values) at ambient temperature

Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.88


Soft Annealing
Heat to 710-750oC, cool slowly. This will produce a maximum Brinell hardness of 210.


Hardening

Harden from a temperature of 870-900oC followed by oil quenching. Hardness after quenching is 63 HRC.


Tempering

Tempering temperature: 130-300oC.


Forging

Hot forming temperature: 1050-850oC.


Disclaimer

The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as it becomes available.


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