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China YB SF93 不定形耐火材料用二氧化硅微粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SF93 / SF93
Category Grade Standard Region/Area Standard Content
Metals SF93 YB/T 115 China 不定形耐火材料用二氧化硅微粉

Chemical composition(mass fraction)(wt.%) of the SF93

Element Min Max Similar

Mechanical Properties of steel grade SF93

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)
914 (≥) 113 (≥) 21 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SF93

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
34 - -     0.43 -  
126 748 - 34.3 441   -  
755 - 14 21.2   121 131

Heat Treatment of steel grade SF93

Heat treated : 1277°C - 1783°C

Technological Curves of steel grade SF93

Cross Reference Table (Equivalent Grade) of SF93

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