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Description

SMA50CW Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA50CW
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SMA50CW
SMA400BP
SMA400CP
SMA41AP
SMA41BP
SMA41CP
SMA490AW
SMA490BW
SMA490CW
SMA50AW
SMA50BW

Chemical composition(mass fraction)(wt.%) of the SMA50CW

 


C
Si
Mn
P
S
Cr Ni
0.18 0.15-0.65 1.4 0.035 0.035 0.45-0.75 0.05-0.3
Mo Al Cu Nb Ti V Ce
    0.3-0.5        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SMA50CW

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)
177 (≥) 315 (≥) 33 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SMA50CW

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 - -     0.42 -  
917 676 - 33.3 324   -  
724 - 11 41.2   131 113

Heat Treatment of steel grade SMA50CW

Heat treated : 1842°C - 1953°C

Technological Curves of steel grade SMA50CW


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