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Brazil NBR B383.1 Primary aluminium and casting - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B383.1 / B383.1
Category Grade Standard Region/Area Standard Content
Metals B383.1 ABNT NBR 15975 Brazil Primary aluminium and casting - Chemical composition

Chemical composition(mass fraction)(wt.%) of the B383.1

Element Min Max Similar
Mn - 0.5000 -
Si 9.5000 11.5000 -
Ni - 0.3000 -
Cu 2.0000 3.0000 -
Al - - -
Zn - 2.9000 -
Mg - 0.3000 -
Sn - 0.1500 -
Fe - 1.0000 -
Others Total - 0.5000 -

Mechanical Properties of steel grade B383.1

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)
935 (≥) 962 (≥) 11 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade B383.1

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
42 - -     0.42 -  
868 532 - 22.3 222   -  
123 - 43 34.2   343 214

Heat Treatment of steel grade B383.1

Heat treated : 1864°C - 1391°C

Technological Curves of steel grade B383.1

Cross Reference Table (Equivalent Grade) of B383.1

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