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E308MoT0-3

America ASME E308MoT0-3 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: E308MoT0-3 / E308MoT0-3
Category Grade Standard Region/Area Standard Content
Metals E308MoT0-3 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 E308MoT0-3

Element Min Max Similar

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)
693 (≥) 366 (≥) 13 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

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
33 - -     0.32 -  
171 945 - 44.3 323   -  
449 - 43 13.2   432 113

Heat Treatment of steel grade E308MoT0-3

Heat treated : 1853°C - 1573°C

Technological Curves of steel grade E308MoT0-3

Cross Reference Table (Equivalent Grade) of E308MoT0-3

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