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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)
629 (≥) 187 (≥) 44 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

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
32 - -     0.34 -  
634 942 - 44.3 443   -  
336 - 31 41.2   144 422

Heat Treatment of steel grade 31 NiCr 14

Heat treated : 1596°C - 1284°C

Technological Curves of steel grade 31 NiCr 14

Cross Reference Table (Equivalent Grade) of 31 NiCr 14

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