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FCA-NiCr20-3

Description

FCA-NiCr20-3 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: FCA-NiCr20-3

Chemical composition(mass fraction)(wt.%) of the FCA-NiCr20-3

 

 

C
Si
Mn
C
P
S
Cr Ni
3.0 1.0-2.8 0.5-1.5     2.5-3.5 18-22
Mo Al Cu Nb Ti V Ce
    ≤0.5        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade FCA-NiCr20-3

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)
459 (≥) 747 (≥) 34 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade FCA-NiCr20-3

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 - -     0.23 -  
826 521 - 14.3 414   -  
653 - 44 13.2   421 331

Heat Treatment of steel grade FCA-NiCr20-3

Heat treated : 1268°C - 1849°C

Technological Curves of steel grade FCA-NiCr20-3


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