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France AFNOR NF EW43-5 Arc welding. Covered electrodes for wed manual welding depositing a mild alloy stee. Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EW43-5 / EW 43-5
Category Grade Standard Region/Area Standard Content
Metals EW 43-5 NF A81-950 France Arc welding. Covered electrodes for wed manual welding depositing a mild alloy stee. Specification

Chemical composition(mass fraction)(wt.%) of the EW 43-5

Element Min Max Similar

Mechanical Properties of steel grade EW 43-5

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)
748 (≥) 214 (≥) 41 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade EW 43-5

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
33 - -     0.24 -  
761 899 - 31.3 423   -  
339 - 31 31.2   341 224

Heat Treatment of steel grade EW 43-5

Heat treated : 1846°C - 1238°C

Technological Curves of steel grade EW 43-5

Cross Reference Table (Equivalent Grade) of EW 43-5

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