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Description

China CNS SWRCH16A China Taiwan Structural steel and SWRCH16A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SWRCH16A
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SWRCH16A CNS China China Taiwan Structural steel
SWRCH8R
SWRCH10R
SWRCH12R
SWRCH15R
SWRCH17R
SWRCH6A
SWRCH8A
SWRCH10A
SWRCH12A
SWRCH15A

Chemical composition(mass fraction)(wt.%) of the SWRCH16A

C(%) Si(%) Mn(%) P(%) S(%) Al(%)
0.13-0.18 Max 0.10 0.60-0.90 0.030 Max 0.035 Max 0.02

Mechanical Properties of steel grade SWRCH16A

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)
585 (≥) 677 (≥) 14 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SWRCH16A

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
43 - -     0.32 -  
138 642 - 32.3 122   -  
178 - 14 32.2   424 434

Heat Treatment of steel grade SWRCH16A

Heat treated : 1584°C - 1553°C

Technological Curves of steel grade SWRCH16A

Cross Reference Table (Equivalent Grade) of SWRCH16A

Grade Standard Country Application
SWRCH16A CNS China China Taiwan Structural steel

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