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Australia AS E4813-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: E4813-A1 / E4813-A1
Category Grade Standard Region/Area Standard Content
Metals E4813-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 E4813-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 E4813-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)
955 (≥) 359 (≥) 22 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade E4813-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
42 - -     0.13 -  
319 863 - 14.3 131   -  
459 - 44 22.2   123 222

Heat Treatment of steel grade E4813-A1

Heat treated : 1999°C - 1328°C

Technological Curves of steel grade E4813-A1

Cross Reference Table (Equivalent Grade) of E4813-A1

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