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South Africa SANS 44300 Aluminium and aluminium alloy pressure die castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 44300 / 44300
Category Grade Standard Region/Area Standard Content
Metals 44300 SANS 992 South Africa Aluminium and aluminium alloy pressure die castings

Chemical composition(mass fraction)(wt.%) of the 44300

Element Min Max Similar
Zn - 0.1500 -
Total oth. - 0.1500 -
Ti - 0.2000 -
Si 10.5000 13.5000 -
Pb - 0.1000 -
Others each - 0.0500 -
Ni - 0.1000 -
Mn - 0.5500 -
Mg - 0.1000 -
Fe - 0.6500 -
Cu - 0.1500 -
Al - - -

Mechanical Properties of steel grade 44300

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)
332 (≥) 953 (≥) 44 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 44300

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 - -     0.44 -  
499 185 - 44.3 322   -  
284 - 12 41.2   113 414

Heat Treatment of steel grade 44300

Heat treated : 1794°C - 1673°C

Technological Curves of steel grade 44300

Cross Reference Table (Equivalent Grade) of 44300

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