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Australia AS E76X5G 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: E76X5G / E76X5G
Category Grade Standard Region/Area Standard Content
Metals E76X5G 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 E76X5G

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 E76X5G

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)
273 (≥) 563 (≥) 34 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade E76X5G

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 - -     0.23 -  
574 127 - 43.3 421   -  
887 - 22 43.2   441 421

Heat Treatment of steel grade E76X5G

Heat treated : 1971°C - 1643°C

Technological Curves of steel grade E76X5G

Cross Reference Table (Equivalent Grade) of E76X5G

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