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31 NiCr 14

Germany DIN 31NiCr14 Low alloyed NiCr steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 31NiCr14 / 31 NiCr 14
Category Grade Standard Region/Area Standard Content
Metals 31 NiCr 14 -- Germany Low alloyed NiCr steel

Chemical composition(mass fraction)(wt.%) of the 31 NiCr 14

Element Min Max Similar

Mechanical Properties of steel grade 31 NiCr 14

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)
661 (≥) 816 (≥) 41 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 31 NiCr 14

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
33 - -     0.22 -  
292 665 - 44.3 121   -  
255 - 13 42.2   341 444

Heat Treatment of steel grade 31 NiCr 14

Heat treated : 1646°C - 1111°C

Technological Curves of steel grade 31 NiCr 14

Cross Reference Table (Equivalent Grade) of 31 NiCr 14

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