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FCA-NiCr20-2

Description

FCA-NiCr20-2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: FCA-NiCr20-2

Chemical composition(mass fraction)(wt.%) of the FCA-NiCr20-2

 

C
Si
Mn
C
P
S
Cr Ni
3.0 1.0-2.8 0.5-1.5     1.0-2.5 18-22
Mo Al Cu Nb Ti V Ce
    ≤0.5        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade FCA-NiCr20-2

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)
924 (≥) 634 (≥) 11 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade FCA-NiCr20-2

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 - -     0.12 -  
256 687 - 34.3 321   -  
191 - 12 13.2   314 423

Heat Treatment of steel grade FCA-NiCr20-2

Heat treated : 1998°C - 1856°C

Technological Curves of steel grade FCA-NiCr20-2


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