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America AA 343 Aluminum Alloys in the Form of Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 343 / 343
Category Grade Standard Region/Area Standard Content
Metals 343 -- America Aluminum Alloys in the Form of Castings

Chemical composition(mass fraction)(wt.%) of the 343

Element Min Max Similar

Mechanical Properties of steel grade 343

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)
339 (≥) 366 (≥) 33 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 343

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
34 - -     0.24 -  
955 282 - 43.3 324   -  
229 - 32 33.2   442 244

Heat Treatment of steel grade 343

Heat treated : 1634°C - 1397°C

Technological Curves of steel grade 343

Cross Reference Table (Equivalent Grade) of 343

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