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Description

SWRCH6A Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH6A
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SWRCH6A
SUM32
SUM41
SUM42
SUM43
SWRCH6R
SWRCH8R
SWRCH10R
SWRCH12R
SWRCH15R
SWRCH17R

Chemical composition(mass fraction)(wt.%) of the SWRCH6A

 

 

C
Si
Mn
P
S
Cr Ni
0.08 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 SWRCH6A

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)
737 (≥) 113 (≥) 22 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SWRCH6A

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
12 - -     0.24 -  
184 942 - 14.3 421   -  
837 - 43 42.2   222 224

Heat Treatment of steel grade SWRCH6A

Heat treated : 1172°C - 1896°C

Technological Curves of steel grade SWRCH6A

Cross Reference Table (Equivalent Grade) of SWRCH6A

Grade Standard Country Application
SWRCH6A China China Taiwan Structural steel

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