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Description

SMA570W Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SMA570W
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SMA570W
SMA490CW
SMA50AW
SMA50BW
SMA50CW
SMA490AP
SMA490BP
SMA490CP
SMA50AP
SMA50BP
SMA50CP

Chemical composition(mass fraction)(wt.%) of the SMA570W

 

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 SMA570W

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)
984 (≥) 569 (≥) 44 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SMA570W

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
13 - -     0.11 -  
347 765 - 12.3 233   -  
239 - 24 34.2   442 414

Heat Treatment of steel grade SMA570W

Heat treated : 1875°C - 1351°C

Technological Curves of steel grade SMA570W

Cross Reference Table (Equivalent Grade) of SMA570W

Grade Standard Country Application
SMA570W China China Taiwan Structural steel

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