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

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

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

Element Min Max Similar
Si - 0.1300 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.2500 -
Mn 0.3000 0.5000 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.0800 0.1300 -
Al 0.0200 0.0700 -

Mechanical Properties of steel grade 11YuA

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)
581 (≥) 973 (≥) 11 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 11YuA

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
12 - -     0.43 -  
396 998 - 13.3 232   -  
625 - 41 12.2   314 112

Heat Treatment of steel grade 11YuA

Heat treated : 1852°C - 1781°C

Technological Curves of steel grade 11YuA

Cross Reference Table (Equivalent Grade) of 11YuA

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