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Description

China CNS SWRCH10K China Taiwan Structural steel and SWRCH10K Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH10K
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH10K CNS China China Taiwan Structural steel
SWRCH6A
SWRCH8A
SWRCH10A
SWRCH12A
SWRCH15A
SWRCH16A
SWRCH18A
SWRCH19A
SWRCH20A
SWRCH22A

Chemical composition(mass fraction)(wt.%) of the SWRCH10K

C(%) Si(%) Mn(%) P(%) S(%) Al(%)
0.08-0.13 0.10-0.35 0.30-0.60 0.030 Max 0.035

Mechanical Properties of steel grade SWRCH10K

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)
822 (≥) 578 (≥) 23 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SWRCH10K

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
31 - -     0.41 -  
419 133 - 13.3 343   -  
423 - 33 22.2   224 431

Heat Treatment of steel grade SWRCH10K

Heat treated : 1157°C - 1282°C

Technological Curves of steel grade SWRCH10K

Cross Reference Table (Equivalent Grade) of SWRCH10K

Grade Standard Country Application
SWRCH10K CNS China China Taiwan Structural steel

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