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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)
436 (≥) 745 (≥) 23 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

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
21 - -     0.11 -  
516 318 - 32.3 414   -  
859 - 42 31.2   122 332

Heat Treatment of steel grade NiCr 2 Mn

Heat treated : 1276°C - 1974°C

Technological Curves of steel grade NiCr 2 Mn

Cross Reference Table (Equivalent Grade) of NiCr 2 Mn

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