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Description

Russia GOST H50K10 Specialsteel Russia GOCT standard deformation of high temperature alloy grades and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: H50K10
Category Class Grade Standard Country Application
Steel GradesSpecialsteel H50K10 GOST Russia Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Chemical composition(mass fraction)(wt.%) of the H50K10

C Si Mn P S Cr Ni Mo Al Ti Fe Co
≤0.03 ≤0.15 ≤0.30 ≤ ≥ ≤ ≥ ≤ ≥ 50.00 -52.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ 10.00 -11.00

Mechanical Properties of steel grade H50K10

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)
474 (≥) 366 (≥) 11 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade H50K10

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
34 - -     0.34 -  
471 694 - 22.3 444   -  
546 - 24 31.2   232 442

Heat Treatment of steel grade H50K10

Heat treated : 1498°C - 1112°C

Technological Curves of steel grade H50K10

Cross Reference Table (Equivalent Grade) of H50K10

Grade Standard Country Application
H50K10

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