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Description

China CNS SWRCH10R China Taiwan Structural steel and SWRCH10R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH10R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH10R CNS China China Taiwan Structural steel
SUM43
SNB5-1
SNB7-2
SNB16-3
SNB21-1-5
SNB22-1-5
SNB23-1-5
SNB24-1-5
SWRCH6R
SWRCH8R

Chemical composition(mass fraction)(wt.%) of the SWRCH10R

C(%) Si(%) Mn(%) P(%) S(%) Al(%)
0.08-0.13 0.30-0.60 0.04 Max 0.040

Mechanical Properties of steel grade SWRCH10R

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)
365 (≥) 222 (≥) 42 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SWRCH10R

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
21 - -     0.13 -  
725 213 - 21.3 134   -  
956 - 14 43.2   433 124

Heat Treatment of steel grade SWRCH10R

Heat treated : 1885°C - 1828°C

Technological Curves of steel grade SWRCH10R

Cross Reference Table (Equivalent Grade) of SWRCH10R

Grade Standard Country Application
SWRCH10R CNS China China Taiwan Structural steel

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