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Description

SMA50AP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA50AP
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SMA50AP
SMA41CP
SMA490AW
SMA490BW
SMA490CW
SMA50AW
SMA50BW
SMA50CW
SMA490AP
SMA490BP
SMA490CP

Chemical composition(mass fraction)(wt.%) of the SMA50AP

 

 


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 SMA50AP

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)
168 (≥) 191 (≥) 41 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SMA50AP

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 - -     0.12 -  
368 757 - 42.3 331   -  
378 - 11 34.2   344 412

Heat Treatment of steel grade SMA50AP

Heat treated : 1531°C - 1976°C

Technological Curves of steel grade SMA50AP


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