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

Product Description

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 alloy
Alloy	Si	Fe	Cu	Mn	Mg	Zn		Ti	Others		Al
									Each	Total
5A05	0.5	0.5	0.1	0.30~0.6	4.8~5.5	-	-	-	0.05	0.15	Remainder

Calibration mechanical strength of 5A05 aluminum alloy sheet profile forgings wire
Technical standard	Type	Temper	δ or d/mm	Tension strength R_m/Mpa	R_p0.2/Mpa	A/%
GB/T 3880	Aluminum sheet	O	0.5~4.5	≤275	≥145	≥16
		H112	>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	≥13
GJB 2503	Aluminum sheet	O	0.5~4.0	≤275	≥147	≥15
GJB 2662	Aluminum plate	H112	7~10	≥275	≥127	≥15
			>10~25	≥265	≥118	≥13
			>25~50	≥255	≥108	≥12
GB/T 3191	Extruded aluminum round bar	H112, O	≤150	≥265	≥120	≥15
GJB 2504	Extruded aluminum round bar		150~250	≥265	≥120	≥15
HB 5202	Extruded aluminum round bar		≤240	≥230	≥118	≥10
GJB 2507	Extruded aluminum round bar	H112, O	All	≥265	≥118	≥15
GB/T 4437	Aluminum tube	H112	All	≥255	≥108	≥15
GJB 2381	Aluminum tube	H112	>25~180	≥255	≥108	≥12
		H112	>180~250	≥255	≥108	≥10
		H112	>25~180	≤255	≥108	≥15
		H112	>180~250	≤255	≥108	≥12
GJB 2379	Cold drawn aluminum tube	O	All	≤215	≥88	≥15
GJB 2379	Cold drawn aluminum tube	H×4	All	≥245	≥147	≥8
GJB 2351	Free forgings,Die forgings	H112	As agreed	≥196 ≥220	- -	≥10 ≥12
GJB 2055	Aluminum wire	H×8	1.6~10.0	≥166	-	-