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Description

China CNS SUP10 China Taiwan Structural steel and SUP10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SUP10
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SUP10 CNS China China Taiwan Structural steel
SWRCH41K
SWRCH43K
SWRCH45K
SWRCH48K
SWRCH50K
SUP3
SUP6
SUP7
SUP9
SUP9A

Chemical composition(mass fraction)(wt.%) of the SUP10

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) V(%)
0.47-0.55 0.15-0.35 0.65-0.95 0.035 0.035 0.80-1.10 0.15-0.25

Mechanical Properties of steel grade SUP10

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 (≥) 495 (≥) 22 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SUP10

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
14 - -     0.23 -  
341 521 - 11.3 123   -  
788 - 44 21.2   111 312

Heat Treatment of steel grade SUP10

Heat treated : 1841°C - 1663°C

Technological Curves of steel grade SUP10

Cross Reference Table (Equivalent Grade) of SUP10

Grade Standard Country Application
SUP10 CNS China China Taiwan Structural steel

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