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E308MoT0-3

China GB E308MoT0-3 不锈钢药芯焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E308MoT0-3 / E308MoT0-3
Category Grade Standard Region/Area Standard Content
Metals E308MoT0-3 GB/T 17853 China 不锈钢药芯焊丝

Chemical composition(mass fraction)(wt.%) of the E308MoT0-3

Element Min Max Similar
Cu - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Si - 1.0000 -
Mn 0.5000 2.5000 -
Mo 2.0000 3.0000 -
Ni 9.0000 11.0000 -
Cr 18.0000 21.0000 -
C - 0.0800 -

Mechanical Properties of steel grade E308MoT0-3

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)
863 (≥) 333 (≥) 24 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade E308MoT0-3

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
44 - -     0.13 -  
348 873 - 14.3 242   -  
147 - 33 32.2   314 444

Heat Treatment of steel grade E308MoT0-3

Heat treated : 1197°C - 1734°C

Technological Curves of steel grade E308MoT0-3

Cross Reference Table (Equivalent Grade) of E308MoT0-3

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