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Description

SMA50CP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA50CP
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SMA50CP
SMA490BW
SMA490CW
SMA50AW
SMA50BW
SMA50CW
SMA490AP
SMA490BP
SMA490CP
SMA50AP
SMA50BP

Chemical composition(mass fraction)(wt.%) of the SMA50CP

 

 


C
Si
Mn
P
S
Cr Ni
0.18 0.55 1.4 0.035 0.035 0.3-0.55  
Mo Al Cu Nb Ti V Ce
    0.25-0.35        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SMA50CP

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)
133 (≥) 554 (≥) 44 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SMA50CP

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
31 - -     0.34 -  
638 324 - 14.3 341   -  
111 - 43 31.2   322 311

Heat Treatment of steel grade SMA50CP

Heat treated : 1138°C - 1398°C

Technological Curves of steel grade SMA50CP


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