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08H15N4DML

Russia GOST 08H15N4DML Steel castings. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08H15N4DML / 08H15N4DML
Category Grade Standard Region/Area Standard Content
Metals 08H15N4DML GOST 977 Russia Steel castings. General specifications

Chemical composition(mass fraction)(wt.%) of the 08H15N4DML

Element Min Max Similar

Mechanical Properties of steel grade 08H15N4DML

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)
263 (≥) 694 (≥) 14 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 08H15N4DML

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
14 - -     0.23 -  
797 454 - 22.3 344   -  
438 - 42 32.2   221 313

Heat Treatment of steel grade 08H15N4DML

Heat treated : 1342°C - 1594°C

Technological Curves of steel grade 08H15N4DML

Cross Reference Table (Equivalent Grade) of 08H15N4DML

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