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Czech CSN 424330 Aluminium alloy AlSi12Mn for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 424330 / 42 4330
Category Grade Standard Region/Area Standard Content
Metals 42 4330 CSN 42 4330 Czech Aluminium alloy AlSi12Mn for castings

Chemical composition(mass fraction)(wt.%) of the 42 4330

Element Min Max Similar

Mechanical Properties of steel grade 42 4330

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)
693 (≥) 994 (≥) 12 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 42 4330

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
33 - -     0.22 -  
328 569 - 12.3 313   -  
287 - 13 32.2   321 321

Heat Treatment of steel grade 42 4330

Heat treated : 1741°C - 1432°C

Technological Curves of steel grade 42 4330

Cross Reference Table (Equivalent Grade) of 42 4330

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