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FCD400-18L

Description

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

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

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

 

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 FCD400-18L

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)
925 (≥) 757 (≥) 42 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade FCD400-18L

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
24 - -     0.31 -  
867 414 - 13.3 332   -  
553 - 12 13.2   331 132

Heat Treatment of steel grade FCD400-18L

Heat treated : 1777°C - 1429°C

Technological Curves of steel grade FCD400-18L


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