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Global 企业标准 SilXB and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SilXB / Sil XB
Category Grade Standard Region/Area Standard Content
Metals Sil XB -- Global

Chemical composition(mass fraction)(wt.%) of the Sil XB

Element Min Max Similar
Si 1.7500 2.6000 -
S - 0.0400 -
P - 0.0400 -
Ni 1.0000 1.7000 -
Mn - 0.8000 -
Cr 19.0000 21.0000 -
C 0.7500 0.9000 -

Mechanical Properties of steel grade Sil XB

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)
635 (≥) 887 (≥) 44 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade Sil XB

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
24 - -     0.14 -  
776 814 - 13.3 443   -  
913 - 32 12.2   124 123

Heat Treatment of steel grade Sil XB

Heat treated : 1427°C - 1123°C

Technological Curves of steel grade Sil XB

Cross Reference Table (Equivalent Grade) of Sil XB

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