DIN EN ISO 4957
1.2842 90MnCrV4
AISI/SAE GOST GB
O2 9Г2Ф 9CrMn2V
Chemical Composition
C% | Si% | Mn% | P%≤ | S%≤ | Cr% | V% |
0.85-0.95 | 0.10-0.40 | 1.80-2.20 | 0.030 | 0.030 | 0.20-0.50 | 0.05-0.15 |
Steel Properties
High dimensional stability at hear treatment.Very high resistance to cracking.High machinability,medium toughness and resistance to wear.
Applications
Measuring tools,machine knives for the wood,paper and metal industry,cold cutting shear blades thread cutting tools.
Heat Treatment
Annealing: 680 – 720 °C
Stress Relief Annealing: 600-650 °C
Hardening:: 790 – 820 °C
Tempering: 160 – 250 °C
In laoreet augue vel volutpat elementum. Quisque
Contact: Michael
Phone: +86-15997138795
Tel: +86-15997138795
Email: michael@hswinningsteel.com
Add: NO.14-1-1-403,YINGBIN AVENUE, HUANGSHIGANG DISTRICT, HUANGSHI, HUBEI,P.R.CHINA
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