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Global 企业标准 AL219 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AL219 / AL 219
Category Grade Standard Region/Area Standard Content
Metals AL 219 -- Global

Chemical composition(mass fraction)(wt.%) of the AL 219

Element Min Max Similar

Mechanical Properties of steel grade AL 219

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)
447 (≥) 795 (≥) 31 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade AL 219

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 - -     0.43 -  
988 922 - 24.3 441   -  
352 - 32 42.2   234 244

Heat Treatment of steel grade AL 219

Heat treated : 1984°C - 1437°C

Technological Curves of steel grade AL 219

Cross Reference Table (Equivalent Grade) of AL 219

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