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Description

SWRCH8A Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH8A
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SWRCH8A
SUM41
SUM42
SUM43
SWRCH6R
SWRCH8R
SWRCH10R
SWRCH12R
SWRCH15R
SWRCH17R
SWRCH6A

Chemical composition(mass fraction)(wt.%) of the SWRCH8A

 


C
Si
Mn
P
S
Cr Ni
0.1 0.1 0.6 0.03 0.035 ≤0.2 ≤0.2
Mo Al Cu Nb Ti V Ce
  ≥0.02 ≤0.3        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SWRCH8A

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)
845 (≥) 353 (≥) 21 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SWRCH8A

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 - -     0.41 -  
159 762 - 43.3 143   -  
876 - 31 11.2   412 122

Heat Treatment of steel grade SWRCH8A

Heat treated : 1836°C - 1443°C

Technological Curves of steel grade SWRCH8A

Cross Reference Table (Equivalent Grade) of SWRCH8A

Grade Standard Country Application
SWRCH8A China China Taiwan Structural steel

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