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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)
269 (≥) 949 (≥) 22 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

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
42 - -     0.32 -  
397 783 - 11.3 222   -  
254 - 11 34.2   421 421

Heat Treatment of steel grade HN58MKYuR-VD

Heat treated : 1779°C - 1123°C

Technological Curves of steel grade HN58MKYuR-VD

Cross Reference Table (Equivalent Grade) of HN58MKYuR-VD

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