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FCD400-18

Description

FCD400-18 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: FCD400-18

Chemical composition(mass fraction)(wt.%) of the FCD400-18

 

C
Si
Mn
P
S
Cr Ni
≥2.5 2.7 0.4 0.08 0.02    
Mg Al Cu Nb Ti V Ce
≤0.09            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade FCD400-18

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)
222 (≥) 361 (≥) 13 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade FCD400-18

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
34 - -     0.34 -  
253 672 - 34.3 431   -  
975 - 12 43.2   232 112

Heat Treatment of steel grade FCD400-18

Heat treated : 1295°C - 1438°C

Technological Curves of steel grade FCD400-18


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