NiCr20CoMo

This page provides NiCr20CoMo datasheet, NiCr20CoMo mechanical properties, chemical element NiCr20CoMo, technical specifications of NiCr20CoMo steel material properties. NiCr20CoMo performance specifications.

DIN NiCr20CoMo
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel NiCr20CoMo DIN Germany The high-temperature and high-strength steel
X40CoNi20-20
1.4978
X50CoCrNi20-20
1.4944
X6NiCrTiMoVB25-15-2/X5NiCrTi26-15
1.4980
X8CrNiMoNb16-16
1.4981
1.4984
2.4982
Datasheet for:Steel Grades:Special Steel:NiCr20CoMo

Chemical composition(mass fraction)(wt.%) of the NiCr20CoMo

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Co(%) Al(%) Ti(%) Other(%)
Max 0.10 Max 1.00 Max 1.00 Max 0.020 Max 0.010 18.0-21.0 4.00-5.00 15.0-21.0 0.80-2.00 1.80-3.00 Fe Max 5.00

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade NiCr20CoMo

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)
322 (≥) 163 (≥) 34 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
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 - -     0.33 -  
175 664 - 31.3 414   -  
521 - 31 42.2   144 234
Heat treated : 1475°C - 1727°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
NiCr20CoMo DIN Germany
The high-temperature and high-strength steel
NiCr20CoMo

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