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America ASME EC316LSi 弧焊用不锈钢药芯焊丝和钨极气体保护焊用不锈钢药芯填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EC316LSi / EC316LSi
Category Grade Standard Region/Area Standard Content
Metals EC316LSi ASME SFA-5.22/SFA-5.22M America 弧焊用不锈钢药芯焊丝和钨极气体保护焊用不锈钢药芯填充丝标准

Chemical composition(mass fraction)(wt.%) of the EC316LSi

Element Min Max Similar
C - 0.0300 -
Mn 1.0000 2.5000 -
P - 0.0300 -
S - 0.0300 -
Si 0.6500 1.0000 -
Ni 11.0000 14.0000 -
Cr 18.0000 20.0000 -
Mo 2.0000 3.0000 -
Cu - 0.7500 -
Others Total - 0.5000 -

Mechanical Properties of steel grade EC316LSi

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)
521 (≥) 562 (≥) 21 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade EC316LSi

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
33 - -     0.31 -  
718 229 - 41.3 322   -  
263 - 41 22.2   321 241

Heat Treatment of steel grade EC316LSi

Heat treated : 1386°C - 1572°C

Technological Curves of steel grade EC316LSi

Cross Reference Table (Equivalent Grade) of EC316LSi

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