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China GB S9 透水沥青路面用钢渣 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S9 / S9
Category Grade Standard Region/Area Standard Content
Metals S9 GB/T 24766 China 透水沥青路面用钢渣

Chemical composition(mass fraction)(wt.%) of the S9

Element Min Max Similar
Fe - 2.0000 -

Mechanical Properties of steel grade S9

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)
325 (≥) 732 (≥) 21 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade S9

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 - -     0.34 -  
225 935 - 22.3 111   -  
654 - 14 23.2   241 113

Heat Treatment of steel grade S9

Heat treated : 1829°C - 1348°C

Technological Curves of steel grade S9

Cross Reference Table (Equivalent Grade) of S9

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