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12 Cr 10 MoVNi 70.47

Hungary MSZ 12Cr10MoVNi70.47 Steel tubes for elevated temperatures and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 12 Cr 10 MoVNi 70.47 MSZ 4747 Hungary Steel tubes for elevated temperatures

Chemical composition(mass fraction)(wt.%) of the 12 Cr 10 MoVNi 70.47

Element Min Max Similar

Mechanical Properties of steel grade 12 Cr 10 MoVNi 70.47

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)
777 (≥) 418 (≥) 41 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 12 Cr 10 MoVNi 70.47

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
23 - -     0.31 -  
797 659 - 44.3 332   -  
665 - 24 43.2   331 344

Heat Treatment of steel grade 12 Cr 10 MoVNi 70.47

Heat treated : 1562°C - 1273°C

Technological Curves of steel grade 12 Cr 10 MoVNi 70.47

Cross Reference Table (Equivalent Grade) of 12 Cr 10 MoVNi 70.47

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