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15H18N10G2S2M2L

Russia GOST 15H18N10G2S2M2L Steel castings. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15H18N10G2S2M2L / 15H18N10G2S2M2L
Category Grade Standard Region/Area Standard Content
Metals 15H18N10G2S2M2L GOST 977 Russia Steel castings. General specifications

Chemical composition(mass fraction)(wt.%) of the 15H18N10G2S2M2L

Element Min Max Similar

Mechanical Properties of steel grade 15H18N10G2S2M2L

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)
966 (≥) 416 (≥) 11 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 15H18N10G2S2M2L

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
23 - -     0.34 -  
219 896 - 14.3 114   -  
428 - 14 31.2   123 314

Heat Treatment of steel grade 15H18N10G2S2M2L

Heat treated : 1818°C - 1249°C

Technological Curves of steel grade 15H18N10G2S2M2L

Cross Reference Table (Equivalent Grade) of 15H18N10G2S2M2L

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