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Hungary MSZ MCrMoV Steels for bolts and nuts for use at elevated temperatures and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MCrMoV / MCrMoV
Category Grade Standard Region/Area Standard Content
Metals MCrMoV MSZ 1745 Hungary Steels for bolts and nuts for use at elevated temperatures

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

Element Min Max Similar

Mechanical Properties of steel grade MCrMoV

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 (≥) 513 (≥) 13 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade MCrMoV

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
21 - -     0.21 -  
348 118 - 41.3 133   -  
868 - 32 23.2   341 334

Heat Treatment of steel grade MCrMoV

Heat treated : 1391°C - 1293°C

Technological Curves of steel grade MCrMoV

Cross Reference Table (Equivalent Grade) of MCrMoV

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