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10H18N11BL

Russia GOST 10H18N11BL Steel castings. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10H18N11BL / 10H18N11BL
Category Grade Standard Region/Area Standard Content
Metals 10H18N11BL GOST 977 Russia Steel castings. General specifications

Chemical composition(mass fraction)(wt.%) of the 10H18N11BL

Element Min Max Similar
Si 0.2000 1.0000 -
S - 0.0300 -
P - 0.0350 -
Ni 8.0000 12.0000 -
Nb 0.4500 0.9000 -
Mn 1.0000 2.0000 -
Cr 17.0000 20.0000 -
C - 0.1000 -

Mechanical Properties of steel grade 10H18N11BL

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)
715 (≥) 824 (≥) 23 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 10H18N11BL

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
11 - -     0.11 -  
113 588 - 34.3 411   -  
238 - 11 42.2   444 432

Heat Treatment of steel grade 10H18N11BL

Heat treated : 1949°C - 1973°C

Technological Curves of steel grade 10H18N11BL

Cross Reference Table (Equivalent Grade) of 10H18N11BL

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