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NiCr 2 Mn

Germany DIN NiCr2Mn Wrought low alloyed NiCrMn alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr2Mn / NiCr 2 Mn
Category Grade Standard Region/Area Standard Content
Metals NiCr 2 Mn -- Germany Wrought low alloyed NiCrMn alloy

Chemical composition(mass fraction)(wt.%) of the NiCr 2 Mn

Element Min Max Similar
Ti 0.2000 0.4000 -
Si - 0.6000 -
Ni 95.0000 - -
Mn 1.2000 2.5000 -
Fe - 2.0000 -
Cu - 0.5000 -
Cr - 2.0000 -
C - 0.1000 -

Mechanical Properties of steel grade NiCr 2 Mn

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)
128 (≥) 128 (≥) 21 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade NiCr 2 Mn

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 - -     0.21 -  
787 295 - 44.3 231   -  
616 - 22 32.2   313 332

Heat Treatment of steel grade NiCr 2 Mn

Heat treated : 1799°C - 1337°C

Technological Curves of steel grade NiCr 2 Mn

Cross Reference Table (Equivalent Grade) of NiCr 2 Mn

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