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France AFNOR NF EW35-3 Arc welding. Covered electrodes for wed manual welding depositing a mild alloy stee. Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EW35-3 / EW 35-3
Category Grade Standard Region/Area Standard Content
Metals EW 35-3 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 35-3

Element Min Max Similar

Mechanical Properties of steel grade EW 35-3

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)
238 (≥) 279 (≥) 43 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade EW 35-3

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
43 - -     0.43 -  
249 195 - 14.3 413   -  
338 - 14 44.2   243 421

Heat Treatment of steel grade EW 35-3

Heat treated : 1495°C - 1575°C

Technological Curves of steel grade EW 35-3

Cross Reference Table (Equivalent Grade) of EW 35-3

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