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Russia GOST 15kp Rolled sheets from quality and ordinary carbon steel for general purposes. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15kp / 15kp
Category Grade Standard Region/Area Standard Content
Metals 15kp GOST 16523 Russia Rolled sheets from quality and ordinary carbon steel for general purposes. Specifications

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

Element Min Max Similar
Si - 0.0700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 0.2500 0.5000 -
Cu - 0.3000 -
Cr - 0.2500 -
C 0.1200 0.1900 -
As - 0.0800 -

Mechanical Properties of steel grade 15kp

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)
597 (≥) 187 (≥) 31 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 15kp

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
23 - -     0.11 -  
243 195 - 43.3 423   -  
938 - 43 34.2   443 122

Heat Treatment of steel grade 15kp

Heat treated : 1729°C - 1687°C

Technological Curves of steel grade 15kp

Cross Reference Table (Equivalent Grade) of 15kp

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