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China GB Si-C 工业硅 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Si-C / Si-C
Category Grade Standard Region/Area Standard Content
Metals Si-C GB/T 2881 China 工业硅

Chemical composition(mass fraction)(wt.%) of the Si-C

Element Min Max Similar

Mechanical Properties of steel grade Si-C

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)
682 (≥) 973 (≥) 23 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade Si-C

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
23 - -     0.32 -  
763 583 - 11.3 244   -  
425 - 34 11.2   214 432

Heat Treatment of steel grade Si-C

Heat treated : 1249°C - 1966°C

Technological Curves of steel grade Si-C

Cross Reference Table (Equivalent Grade) of Si-C

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