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Russia GOST 08GDNFL Steel castings. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08GDNFL / 08GDNFL
Category Grade Standard Region/Area Standard Content
Metals 08GDNFL GOST 977 Russia Steel castings. General specifications

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

Element Min Max Similar

Mechanical Properties of steel grade 08GDNFL

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)
788 (≥) 851 (≥) 22 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 08GDNFL

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
44 - -     0.43 -  
382 881 - 12.3 112   -  
331 - 24 13.2   444 324

Heat Treatment of steel grade 08GDNFL

Heat treated : 1868°C - 1148°C

Technological Curves of steel grade 08GDNFL

Cross Reference Table (Equivalent Grade) of 08GDNFL

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