China 5A02 5A03 5A05 Aircraft Aerospace Aluminum Structural Shapes for Aviation

5A02/5A03/5A05 Aircraft Aerospace Aluminum Structural Shapes for Aviation
The magnesium content of 5A05 alloy is high, although the cold deformation can increase its strength, but the plasticity will decrease. The O state material has higher plasticity, and the plasticity of H * 4 material is moderate. Although the 5A05 alloy has high technological plasticity, cold hardening is fast during cold deformation and should be paid attention to in processing parts.
In aircraft manufacturing, the 5A05 aluminum alloy sheet profile forgings wire is usually used for manufacturing parts, such as welded pipes and liquid containers, which require high process plasticity and corrosion resistance and medium load.

Chemical Composition of 5A05 alloyAlloySiFeCuMnMgZn TiOthersAlEachTotal5A050.50.50.10.30~0.64.8~5.5---0.050.15Remainder
Calibration mechanical strength of 5A05 aluminum alloy sheet profile forgings wireTechnical standardTypeTemperδ or d/mmTension strength Rm/MpaRp0.2/MpaA/%GB/T 3880Aluminum sheetO0.5~4.5≤275≥145≥16H112>4.5~10.0≥275≥125≥16>10.0~12.5≥265≥115≥14>12.5~25.0≥265≥115≥14>25.0~50.0≥255≥105≥13GJB 2503 Aluminum sheetO0.5~4.0≤275≥147≥15GJB 2662 Aluminum plate
H1127~10≥275≥127≥15>10~25≥265≥118≥13>25~50≥255≥108≥12GB/T 3191Extruded aluminum round barH112, O≤150≥265≥120≥15GJB 2504Extruded aluminum round bar150~250≥265≥120≥15HB 5202Extruded aluminum round bar≤240≥230≥118≥10GJB 2507Extruded aluminum round barH112, OAll≥265≥118≥15GB/T 4437Aluminum tubeH112All≥255≥108≥15GJB 2381Aluminum tubeH112>25~180≥255≥108≥12>180~250≥10H112>25~180≤255≥108≥15>180~250≥12GJB 2379Cold drawn aluminum tubeOAll≤215≥88≥15Hx4All≥245≥147≥8GJB 2351
Free forgings,Die forgingsH112As agreed≥196
≥220-
-≥10
≥12GJB 2055Aluminum wireHx81.6~10.0≥166--