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Description

SWRCH15R Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SWRCH15R
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SWRCH15R
SUM31
SUM31L
SUM32
SUM41
SUM42
SUM43
SWRCH6R
SWRCH8R
SWRCH10R
SWRCH12R

Chemical composition(mass fraction)(wt.%) of the SWRCH15R

 

 

C
Si
Mn
P
S
Cr Ni
0.13-0.18   0.3-0.6 0.04 0.04 ≤0.2 ≤0.2
Mo Al Cu Nb Ti V Ce
    ≤0.3        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SWRCH15R

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)
654 (≥) 496 (≥) 41 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SWRCH15R

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
24 - -     0.42 -  
713 611 - 24.3 114   -  
515 - 44 13.2   223 134

Heat Treatment of steel grade SWRCH15R

Heat treated : 1285°C - 1415°C

Technological Curves of steel grade SWRCH15R

Cross Reference Table (Equivalent Grade) of SWRCH15R

Grade Standard Country Application
SWRCH15R China China Taiwan Structural steel

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