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Russia GOST 15YuA Rolled plates of high quality structural steel for cold stamping. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15YuA / 15YuA
Category Grade Standard Region/Area Standard Content
Metals 15YuA GOST 4041 Russia Rolled plates of high quality structural steel for cold stamping. Specifications

Chemical composition(mass fraction)(wt.%) of the 15YuA

Element Min Max Similar
Si - 0.0700 -
S - 0.0250 -
P - 0.0200 -
Ni - 0.1500 -
N - 0.0080 -
Mn 0.2500 0.4500 -
Cu - 0.2000 -
Cr - 0.1000 -
C 0.1200 0.1800 -
As - 0.0800 -
Al 0.0200 0.0800 -

Mechanical Properties of steel grade 15YuA

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
481 (≥) 228 (≥) 11 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 15YuA

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.13 -  
642 239 - 12.3 114   -  
319 - 31 44.2   333 342

Heat Treatment of steel grade 15YuA

Heat treated : 1643°C - 1182°C

Technological Curves of steel grade 15YuA

Cross Reference Table (Equivalent Grade) of 15YuA

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