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Australia AS E83X8G Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E83X8G / E83X8G
Category Grade Standard Region/Area Standard Content
Metals E83X8G AS/NZS 1553.2 Australia Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels

Chemical composition(mass fraction)(wt.%) of the E83X8G

Element Min Max Similar
V 0.1000 - -
Si 0.8000 - -
Ni 0.5000 - -
Mo 0.2000 - -
Mn 1.0000 - -
Cr 0.3000 - -

Mechanical Properties of steel grade E83X8G

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)
199 (≥) 897 (≥) 44 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade E83X8G

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
41 - -     0.41 -  
826 867 - 12.3 222   -  
782 - 23 12.2   444 413

Heat Treatment of steel grade E83X8G

Heat treated : 1289°C - 1227°C

Technological Curves of steel grade E83X8G

Cross Reference Table (Equivalent Grade) of E83X8G

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