Description

7075 aluminum tube is an aluminum tube made of 7075 cold-treated forged alloy, conforming to standards including GB/T3191-2010 and GJB2054-94. 7075 aluminum tube contains alloying elements such as copper and chromium, belonging to the aluminum-zinc-magnesium-copper alloy system. The 7075-T651 aluminum alloy is a representative model, possessing high strength and listed as one of the strongest alloys in commercial applications. Its tensile strength reaches 524 MPa, and its yield strength is 455 MPa. 7075 aluminum tube can be stably used as a load-bearing structural component in environments below 120°C.

Characteristics of 7075 Aluminum Tube:

7075 Aluminum Tube, also known as ultra-high-strength aluminum alloy tubing, has a yield strength close to its tensile strength, a high yield ratio, and high specific strength. However, it has relatively low plasticity and high-temperature strength, making it suitable for load-bearing structural components used at room temperature and below 120°C. The alloy is easy to machine, has good corrosion resistance, and high toughness. This alloy is widely used in the aerospace industry and has become one of the most important structural materials in this field.

7075 Aluminum Tube is manufactured using a composite process of solution treatment and graded aging + deformation heat treatment. It possesses a fine-grained structure, which significantly improves drilling performance and tool wear resistance, and also exhibits general corrosion resistance and anodic reaction characteristics.

7075 Aluminum Tube is primarily used in the aerospace field for manufacturing load-bearing structural components such as aircraft upper and lower wing panels and stringers. It also has applications in lightweighting new energy vehicles and precision mold manufacturing.

The 7075 Aluminum Tube product is available in various tempers, including T6 and T651, with specifications ranging from 2.0mm to 450mm. Forms include aluminum tubes, Extruded aluminum tubes, aluminum sheets, and aluminum profiles. It has poor weldability and is prone to stress corrosion cracking.

Product Details and Specification

Product	Aluminum Pipe Tube
Standard	ASTM/ JIS/ GB/ DIN/ BS/ GOST
Thickness (mm)	Thin	0.15-2.0
	Conventional	2.0-6.0
	Middle	6.0-25.0
	Thick	25-200
	Super thick	>200
Status	F XX	Free processing
	O XX	Annealed
	H XX	Work hardening
	W XX	Solid solution heat treatment
	T XX	Heat treatment
Surface	Polyester spraying, power spraying, fluorocarbon spraying, PE film, Mill, Bright, Polished, Hairline etc.
Application	Lighting /Solar reflective sheet/Building appearance/Interior decoration: ceiling, wall/Furniture, cabinets/Elevator/Signs, nameplates, luggage/Interior and exterior decoration of automobiles/Interior decorations: such as Frame/household appliances: refrigerators, microwave ovens, audio equipment/Aerospace aspects/Machining parts processing/Mold manufacturing/Chemical industry/heat preservation pipe coating/High-quality ship board

Features of aluminum product series

Composition	Grade	Property
Pure Aluminum (>99%)	1XXX	No less than 99% aluminum. Excellent corrosion resistance, high thermal and electrical conductivity, low mechanical properties and excellent machinability
Al-Cu	2XXX	Good strength, being the ideal material for manufacturing parts, but the corrosion resistance is weaker
Al-Mn	3XXX	Also known as rust-proof aluminum
Al-Si	4XXX	Commonly used as welding materials, commonly used as building materials. After anodized surface treatment, it will appear dark gray.
Al-Mg	5XXX	Hardened aluminium alloy, suitable for marine climates
Al-Mg/Si	6XXX	Good formability, weldability, machinability and relatively good corrosion resistance
Al-Zn	7XXX	Commonly used in aircraft fuselage structures, mobile equipment and other high-strength parts
Al-Others	8XXX	Good electrical conductivity

COMMON AL & AL ALLOY COMPARISION TABLE

Type/Standard	GB	ASTM	BS	JIS	NF	DIN	GOST
Industrial Pure Al	1A99	1199				A199.99R	A99
	1A97					A199.98R	A97
	1A95						A95
	1A80		1080(1A)	1080	1080A	A199.90	A8
	1A50	1050	1050(1B)	1050	1050A	A199.50	A5
Anti-rust Al	5A02	5052	NS4	5052	5052	AlMg2.5	Amg
	5A03		NS5				AMg3
	5A05	5056	NB6	5056		AlMg5	AMg5V
	5A30	5456	NG61	5556	5957
Hard Al	2A01	2036		2117	2117	AlCu2.5Mg0.5	D18
	2A11		HF15	2017	2017S	AlCuMgl	D1
	2A12	2124		2024	2024	AlCuMg2	D16AVTV
	2B16	2319
Forging Al	2A80			2N01			AK4
	2A90	2218		2018			AK2
	2A14	2014		2014	2014	AlCuSiMn	AK8
Super Hard Al	7A09	7175		7075	7075	AlZnMgCu1.5	V95P
Froging Al Alloy	ZAlSi7Mn	356.2	LM25	AC4C		G-AlSi7Mg
	ZAlSi12	413.2	LM6	AC3A	A-S12-Y4	G-Al12	AL2
	ZAlSi5CulMg	355.2					AL5
	ZAlSi2Cu2Mgl	413		AC8A		G-Al12(Cu)
	ZAlCu5Mn						AL19
	ZAlCu5MnCdVA	201
	ZAlMg10	520.2	LM10		AG11	G-AlMg10	AL8
	ZAlMg5Si					G-AlMg5Si	AL13