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Description

China CNS SWRCH35K China Taiwan Structural steel and SWRCH35K Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH35K
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH35K CNS China China Taiwan Structural steel
SWRCH16K
SWRCH17K
SWRCH18K
SWRCH20K
SWRCH22K
SWRCH24K
SWRCH25K
SWRCH27K
SWRCH30K
SWRCH33K

Chemical composition(mass fraction)(wt.%) of the SWRCH35K

C(%) Si(%) Mn(%) P(%) S(%) Al(%)
0.32-0.38 0.10-0.35 0.60-0.90 0.030 Max 0.035

Mechanical Properties of steel grade SWRCH35K

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)
714 (≥) 461 (≥) 23 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SWRCH35K

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
42 - -     0.33 -  
935 599 - 23.3 322   -  
934 - 14 33.2   111 114

Heat Treatment of steel grade SWRCH35K

Heat treated : 1488°C - 1918°C

Technological Curves of steel grade SWRCH35K

Cross Reference Table (Equivalent Grade) of SWRCH35K

Grade Standard Country Application
SWRCH35K CNS China China Taiwan Structural steel

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