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Russia GOST 35H Structural alloy steel bars. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35H / 35H
Category Grade Standard Region/Area Standard Content
Metals 35H GOST 4543 Russia Structural alloy steel bars. Specifications

Chemical composition(mass fraction)(wt.%) of the 35H

Element Min Max Similar
Si 0.1700 0.3700 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Mn 0.5000 0.8000 -
Cu - 0.3000 -
Cr 0.8000 1.1000 -
C 0.3100 0.3900 -

Mechanical Properties of steel grade 35H

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)
187 (≥) 667 (≥) 24 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 35H

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 - -     0.21 -  
231 148 - 24.3 221   -  
513 - 24 21.2   131 221

Heat Treatment of steel grade 35H

Heat treated : 1649°C - 1868°C

Technological Curves of steel grade 35H

Cross Reference Table (Equivalent Grade) of 35H

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