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Description

SMA400CP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA400CP
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SMA400CP
YAW-TEN 60
ZIRTEN
SMA400AW
SMA400BW
SMA400CW
SMA41AW
SMA41BW
SMA41CW
SMA400AP
SMA400BP

Chemical composition(mass fraction)(wt.%) of the SMA400CP

 

 

C
Si
Mn
P
S
Cr Ni
0.18 0.55 1.25 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 SMA400CP

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)
645 (≥) 764 (≥) 14 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SMA400CP

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 - -     0.32 -  
315 728 - 14.3 431   -  
953 - 42 22.2   333 122

Heat Treatment of steel grade SMA400CP

Heat treated : 1715°C - 1518°C

Technological Curves of steel grade SMA400CP

Cross Reference Table (Equivalent Grade) of SMA400CP

Grade Standard Country Application
SMA400CP China China Taiwan Structural steel

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