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Russia GOST 11kp Hot-rolled strips of carbon high-grade steel for plating. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 11kp / 11kp
Category Grade Standard Region/Area Standard Content
Metals 11kp GOST 803 Russia Hot-rolled strips of carbon high-grade steel for plating. Specifications

Chemical composition(mass fraction)(wt.%) of the 11kp

Element Min Max Similar
Si - 0.0600 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
Mn 0.3000 0.5000 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.0500 0.1200 -

Mechanical Properties of steel grade 11kp

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)
934 (≥) 819 (≥) 32 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 11kp

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
21 - -     0.13 -  
216 178 - 12.3 344   -  
747 - 34 31.2   221 333

Heat Treatment of steel grade 11kp

Heat treated : 1933°C - 1156°C

Technological Curves of steel grade 11kp

Cross Reference Table (Equivalent Grade) of 11kp

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