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08H14N7ML

Russia GOST 08H14N7ML Steel castings. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08H14N7ML / 08H14N7ML
Category Grade Standard Region/Area Standard Content
Metals 08H14N7ML GOST 977 Russia Steel castings. General specifications

Chemical composition(mass fraction)(wt.%) of the 08H14N7ML

Element Min Max Similar

Mechanical Properties of steel grade 08H14N7ML

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)
292 (≥) 355 (≥) 21 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 08H14N7ML

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
31 - -     0.23 -  
678 657 - 12.3 121   -  
728 - 41 11.2   131 122

Heat Treatment of steel grade 08H14N7ML

Heat treated : 1779°C - 1446°C

Technological Curves of steel grade 08H14N7ML

Cross Reference Table (Equivalent Grade) of 08H14N7ML

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