Russia · GOST

08ps

GOST 4041

Chemical composition

wt% · log scale
0.0010.010.11As0.08C0.09Cr0.1Cu0.2Mn0.25 – 0.45N0.008Ni0.15P0.025S0.03Si0.04
  • min – max range
  • typical value

Mechanical properties

value range by condition
Tensile strength Rm270–410 MPaElongation A≥32 %HardnessHB

Chemical composition

ElementminmaxSimilarRemarks
As0.08
C0.09
Cr0.1
Cu0.2
Mn0.250.45
N0.008The maximum content of nitrogen content in BOF steel shall be N=max0.0060%.The maximum content of nitrogen content in BOF steel shall be N=max0.0060%.
Ni0.15
P0.025
S0.03
Si0.04

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Plates, not heat treated270–410≥32 Lo= 5 mm; For Lo= 10 mm A= 28.0;HB ≤109