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France AFNOR NF E3/330 Welding and thermal spraying. Filer products for weld-surfacing and/or coating. Classification. Codification ot the chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E3/330 / E3/330
Category Grade Standard Region/Area Standard Content
Metals E3/330 NF A81-381 France Welding and thermal spraying. Filer products for weld-surfacing and/or coating. Classification. Codification ot the chemical composition

Chemical composition(mass fraction)(wt.%) of the E3/330

Element Min Max Similar
Nb - 1.2000 -
Fe - - -
Cu - 8.0000 -
Cr+Mo+Ni 25.0000 55.0000 -
C - 0.0700 -

Mechanical Properties of steel grade E3/330

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)
226 (≥) 623 (≥) 34 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade E3/330

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
23 - -     0.31 -  
893 824 - 43.3 122   -  
495 - 43 44.2   324 211

Heat Treatment of steel grade E3/330

Heat treated : 1572°C - 1648°C

Technological Curves of steel grade E3/330

Cross Reference Table (Equivalent Grade) of E3/330

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