DIN EN ISO 4957
1.2311 35CrMo8
AISI/SAE GOST GB
P20 40XГMA 3Cr2Mo
Chemical Composition
C% | Si% | Mn% | P%≤ | S%≤ | Cr% | Mo% |
0.35-0.45 | 0.20-0.40 | 1.30-1.60 | 0.035 | 0.035 | 1.80-2.10 | 0.15-0.25 |
Steel Properties
Cold or hot work tool steel.It is supplied hardened and tempered to 880-1080 N/mm2.Good machinability,better polishability as DIN 1.2312,suitable for texturing.
Applications
For large injection moulds,forge drop hammer dies,intermediate boxes.
Heat Treatment
Annealing: 710 – 740°C
Stress Relief Annealing: 500 – 550°C
Hardening:: 840 – 870°C
Tempering: 600 – 680°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
We chat