Russia · GOST

15

GOST 1577 — Rolled sheets and wide strips of structural quality steel - Specifications

Chemical composition

ElementminmaxSimilarRemarks
C0.120.19
Cr0.25
Cu0.3
Mn0.350.65
Ni0.3
P0.035
S0.04
Si0.170.37

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
steel strip, normalized, <= 80 mm≥225≥370≥27
sheet, not heat treated, <= 80 mm≥370≥30
sheet, annealed or tempered, <= 80 mm≥320≥30HB ≤143

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