Russia · GOST

90H4M4F2V6L

GOST 977

Chemical composition

wt% · log scale
0.010.1110100C0.85 – 0.95Cr3 – 4Mn0.4 – 0.7Mo3 – 4P0.04S0.04Si0.2 – 0.4V2 – 2.6W5 – 7
  • min – max range
  • typical value

Chemical composition

ElementminmaxSimilarRemarks
C0.850.95
Cr34
Mn0.40.7
Mo34
P0.04
S0.04
Si0.20.4
V22.6
W57