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Brazil NBR 170.1 Primary aluminium and casting - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 170.1 / 170.1
Category Grade Standard Region/Area Standard Content
Metals 170.1 ABNT NBR 15975 Brazil Primary aluminium and casting - Chemical composition

Chemical composition(mass fraction)(wt.%) of the 170.1

Element Min Max Similar
Fe/Si 1.5000 - -
Mn+Cr+Ti+V - 0.0250 -
Al 99.7000 - -
Zn - 0.0500 -
Others each - 0.0300 -
Others Total - 0.1000 -

Mechanical Properties of steel grade 170.1

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)
971 (≥) 387 (≥) 21 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 170.1

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
22 - -     0.11 -  
288 367 - 22.3 331   -  
234 - 31 23.2   312 443

Heat Treatment of steel grade 170.1

Heat treated : 1338°C - 1146°C

Technological Curves of steel grade 170.1

Cross Reference Table (Equivalent Grade) of 170.1

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