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France AFNOR NF 35B3 Iron and steel. Continuously hot-rolled strip of non-alloy and alloy steels for cold re-rolling. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35B3 / 35 B 3
Category Grade Standard Region/Area Standard Content
Metals 35 B 3 NF A36-102 France Iron and steel. Continuously hot-rolled strip of non-alloy and alloy steels for cold re-rolling. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 35 B 3

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.2000 -
Mo - 0.1000 -
Mn 0.6000 0.9000 -
Cr 0.1500 0.2500 -
C 0.3200 0.3900 -
B 0.0008 0.0050 -

Mechanical Properties of steel grade 35 B 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)
882 (≥) 615 (≥) 41 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 35 B 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 - -     0.34 -  
434 632 - 13.3 241   -  
868 - 43 13.2   342 232

Heat Treatment of steel grade 35 B 3

Heat treated : 1571°C - 1751°C

Technological Curves of steel grade 35 B 3

Cross Reference Table (Equivalent Grade) of 35 B 3

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