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E5518-B2L

Australia AS E5518-B2L 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: E5518-B2L / E5518-B2L
Category Grade Standard Region/Area Standard Content
Metals E5518-B2L 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 E5518-B2L

Element Min Max Similar

Mechanical Properties of steel grade E5518-B2L

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)
671 (≥) 664 (≥) 11 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade E5518-B2L

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 - -     0.22 -  
293 987 - 33.3 433   -  
138 - 31 24.2   432 422

Heat Treatment of steel grade E5518-B2L

Heat treated : 1271°C - 1887°C

Technological Curves of steel grade E5518-B2L

Cross Reference Table (Equivalent Grade) of E5518-B2L

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