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Description

Russia ГОСТ 10X23H18 Austenitic and 10X23H18 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: 10X23H18
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 10X23H18 ГОСТ Russia Austenitic
03X18H12
03X18H12T
12X18H12T
08X18H12Б
31X19H9MBБT
36X18H25C2
55X20Γ9AH4
07X12Γ7AH5
03X21H21M4Γ
45X22H4M3

Chemical composition(mass fraction)(wt.%) of the 10X23H18

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Ti(%)
Max 0.10 Max 1.00 Max 2.00 Max 0.035 Max 0.02 22.0-25.0 17.0-20.0 Max 0.30 Max 0.20 Max 0.20

Mechanical Properties of steel grade 10X23H18

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)
592 (≥) 856 (≥) 44 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 10X23H18

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
13 - -     0.24 -  
856 723 - 44.3 121   -  
816 - 42 44.2   443 311

Heat Treatment of steel grade 10X23H18

Heat treated : 1657°C - 1814°C

Technological Curves of steel grade 10X23H18

Cross Reference Table (Equivalent Grade) of 10X23H18

Grade Standard Country Application
10X23H18 ГОСТ Russia Austenitic

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