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China CNS 2219 铝和铝合金棒,棒材和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2219 / 2219
Category Grade Standard Region/Area Standard Content
Metals 2219 CNS H 3048 China 铝和铝合金棒,棒材和线材

Chemical composition(mass fraction)(wt.%) of the 2219

Element Min Max Similar

Mechanical Properties of steel grade 2219

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)
536 (≥) 572 (≥) 42 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 2219

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
13 - -     0.24 -  
427 623 - 23.3 313   -  
218 - 14 11.2   244 123

Heat Treatment of steel grade 2219

Heat treated : 1366°C - 1293°C

Technological Curves of steel grade 2219

Cross Reference Table (Equivalent Grade) of 2219

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