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Russia GOST H15Yu5 Precision alloys. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H15Yu5 / H15Yu5
Category Grade Standard Region/Area Standard Content
Metals H15Yu5 GOST 10994 Russia Precision alloys. Grades

Chemical composition(mass fraction)(wt.%) of the H15Yu5

Element Min Max Similar
Zr - 0.1000 -
Ti 0.2000 0.6000 -
Si - 0.7000 -
S - 0.0150 -
P - 0.0300 -
Ni - 0.6000 -
Mn - 0.7000 -
Fe - - -
Cr 13.5000 15.5000 -
Ce - 0.1000 -
Ca - 0.1000 -
C - 0.0800 -
Al 4.5000 5.5000 -
Zr - 0.1000 -
Ti 0.2000 0.6000 -
Si - 0.7000 -
S - 0.0150 -
P - 0.0300 -
Ni - 0.6000 -
Mn - 0.7000 -
Fe - - -
Cr 13.5000 15.5000 -
C - 0.0800 -
Al 4.5000 5.5000 -

Mechanical Properties of steel grade H15Yu5

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)
558 (≥) 996 (≥) 31 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade H15Yu5

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 - -     0.14 -  
677 717 - 44.3 321   -  
921 - 22 42.2   242 243

Heat Treatment of steel grade H15Yu5

Heat treated : 1183°C - 1827°C

Technological Curves of steel grade H15Yu5

Cross Reference Table (Equivalent Grade) of H15Yu5

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