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Brazil NBR 301.0 Primary aluminium and casting - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 301.0 / 301.0
Category Grade Standard Region/Area Standard Content
Metals 301.0 ABNT NBR 15975 Brazil Primary aluminium and casting - Chemical composition

Chemical composition(mass fraction)(wt.%) of the 301.0

Element Min Max Similar
Mn 0.5000 0.8000 -
Si 9.5000 10.5000 -
Ni 1.0000 1.5000 -
Cu 3.0000 3.5000 -
Ti - 0.2000 -
Al - - -
Zn - 0.0500 -
Mg 0.2500 0.5000 -
Fe 0.8000 1.5000 -
Ohers each - 0.0300 -
Others Total - 0.1000 -

Mechanical Properties of steel grade 301.0

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)
653 (≥) 856 (≥) 14 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 301.0

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
31 - -     0.42 -  
112 437 - 34.3 322   -  
888 - 24 12.2   242 133

Heat Treatment of steel grade 301.0

Heat treated : 1744°C - 1996°C

Technological Curves of steel grade 301.0

Cross Reference Table (Equivalent Grade) of 301.0

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