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HN58MKYuR-VD

Russia GOST HN58MKYuR-VD Hot-rolled and forged bars of heat resistant alloys. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HN58MKYuR-VD / HN58MKYuR-VD
Category Grade Standard Region/Area Standard Content
Metals HN58MKYuR-VD GOST 23705 Russia Hot-rolled and forged bars of heat resistant alloys. Specifications

Chemical composition(mass fraction)(wt.%) of the HN58MKYuR-VD

Element Min Max Similar

Mechanical Properties of steel grade HN58MKYuR-VD

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)
591 (≥) 758 (≥) 11 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade HN58MKYuR-VD

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
12 - -     0.41 -  
689 552 - 24.3 443   -  
982 - 32 44.2   324 141

Heat Treatment of steel grade HN58MKYuR-VD

Heat treated : 1126°C - 1131°C

Technological Curves of steel grade HN58MKYuR-VD

Cross Reference Table (Equivalent Grade) of HN58MKYuR-VD

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