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China GB S308LSi 不锈钢焊丝和焊带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S308LSi / S308LSi
Category Grade Standard Region/Area Standard Content
Metals S308LSi GB/T 29713 China 不锈钢焊丝和焊带

Chemical composition(mass fraction)(wt.%) of the S308LSi

Element Min Max Similar
Cu - 0.7500 -
Mo - 0.7500 -
Ni 9.0000 11.0000 -
Cr 19.5000 22.0000 -
S - 0.0300 -
P - 0.0300 -
Mn 1.0000 2.5000 -
Si 0.6500 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade S308LSi

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)
727 (≥) 279 (≥) 24 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade S308LSi

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
32 - -     0.34 -  
953 892 - 42.3 224   -  
724 - 22 34.2   412 313

Heat Treatment of steel grade S308LSi

Heat treated : 1159°C - 1165°C

Technological Curves of steel grade S308LSi

Cross Reference Table (Equivalent Grade) of S308LSi

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