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Australia AS E4810-A1 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: E4810-A1 / E4810-A1
Category Grade Standard Region/Area Standard Content
Metals E4810-A1 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 E4810-A1

Element Min Max Similar
Si - 0.4000 -
S - 0.0400 -
P - 0.0300 -
Mo 0.4000 0.6500 -
Mn - 0.6000 -
C - 0.1200 -

Mechanical Properties of steel grade E4810-A1

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)
284 (≥) 679 (≥) 13 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade E4810-A1

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
24 - -     0.42 -  
935 538 - 42.3 211   -  
363 - 43 24.2   332 221

Heat Treatment of steel grade E4810-A1

Heat treated : 1566°C - 1425°C

Technological Curves of steel grade E4810-A1

Cross Reference Table (Equivalent Grade) of E4810-A1

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