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France AFNOR NF 3/210 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: 3/210 / 3/210
Category Grade Standard Region/Area Standard Content
Metals 3/210 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 3/210

Element Min Max Similar
Ti - 5.0000 -
Mo - 3.0000 -
Fe - - -
Cr - 15.0000 -
C - 2.0000 -

Mechanical Properties of steel grade 3/210

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)
711 (≥) 836 (≥) 21 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 3/210

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
32 - -     0.34 -  
767 172 - 43.3 124   -  
561 - 31 23.2   411 424

Heat Treatment of steel grade 3/210

Heat treated : 1474°C - 1995°C

Technological Curves of steel grade 3/210

Cross Reference Table (Equivalent Grade) of 3/210

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