Russia · GOST

15

GOST 10234:1977 — GOST 10234

Chemical composition

ElementminmaxSimilarRemarks
As0.08
C0.120.19
Cr0.25
Cu0.3
Mn0.350.65
N0.008For BOF cold rolled steel sheets N=max 0.0060%For BOF cold rolled steel sheets N=max 0.0060%
Ni0.3
P0.035
S0.04
Si0.170.37

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
steel strip, Annealed +O≤540≥15
steel strip +G490–830
steel strip, hardened390–540;690–830;540–690
steel strip +OP≤410

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
198.007.85

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.86203.000.27–0.30低碳,低合金钢的典型性能数值。此值不来源于标准,它是指示性指标,不能被用于设计用途。

Similar grades

GradeRegionSystem
36 Mn 4GermanyDIN
1.0561GermanyDIN