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Global 企业标准 ER308LSI and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER308LSI / ER308LSI
Category Grade Standard Region/Area Standard Content
Metals ER308LSI -- Global

Chemical composition(mass fraction)(wt.%) of the ER308LSI

Element Min Max Similar
Ti - 1.5000 -
Ta - 1.5000 -
Si 0.6500 1.0000 -
S - 0.3000 -
P - 0.3000 -
Ni 9.0000 11.0000 -
Nb - 1.5000 -
Mo - 0.7500 -
Mn 1.0000 2.5000 -
Cu - 0.7500 -
Cr 19.5000 22.0000 -
C - 0.0300 -

Mechanical Properties of steel grade ER308LSI

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)
879 (≥) 765 (≥) 31 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ER308LSI

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
13 - -     0.13 -  
767 369 - 41.3 122   -  
619 - 21 33.2   422 242

Heat Treatment of steel grade ER308LSI

Heat treated : 1219°C - 1864°C

Technological Curves of steel grade ER308LSI

Cross Reference Table (Equivalent Grade) of ER308LSI

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