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Russia GOST 08kp Rolled sheets from quality and ordinary carbon steel for general purposes. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08kp / 08kp
Category Grade Standard Region/Area Standard Content
Metals 08kp GOST 16523 Russia Rolled sheets from quality and ordinary carbon steel for general purposes. Specifications

Chemical composition(mass fraction)(wt.%) of the 08kp

Element Min Max Similar
Si - 0.0300 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 0.2500 0.5000 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1200 -
As - 0.0800 -
Si - 0.0300 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
Mn 0.2500 0.5000 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1200 -
As - 0.0800 -
Si - 0.0300 -
S - 0.0400 -
P - 0.0350 -
Mn 0.2500 0.5000 -
Cr - 0.1000 -
C 0.0500 0.1200 -
Si - 0.0300 -
S - 0.0300 -
P - 0.0250 -
Mn - 0.4000 -
C - 0.1000 -

Mechanical Properties of steel grade 08kp

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)
875 (≥) 914 (≥) 44 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 08kp

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
43 - -     0.41 -  
917 811 - 14.3 241   -  
354 - 14 34.2   131 241

Heat Treatment of steel grade 08kp

Heat treated : 1435°C - 1139°C

Technological Curves of steel grade 08kp

Cross Reference Table (Equivalent Grade) of 08kp

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