7075 Aluminum Wires

7075 Aluminum Wire Specifications

Diameter: 0.5mm-15mm

Length: Roll

Alloy Temper: HO,H12,H14,H16,H18,H19,H22,H24,H26,H28,F,H112,T651,T3,T451, T4,T6, ect.

Craft: Cutting, hemming, arc bending, welding, grinding, spraying, forming

Surface: Mill finish, no stains, without rough selvage, Anodizing

Certificate: ISO9001, CE, SGS, etc

Delivery Time: 7-20 days.

7075 Aluminum Wire Data Sheet

Equivalent Grades Of Aluminum 7075 Wire

Standard	7075 Aluminum	Equivalent Grades	Notes
Aluminum Association (AA)	7075	–	Standard aluminum alloy designation
International Organization for Standardization (ISO)	7075	3.4365	Comparable performance to 7075
Deutsches Institut für Normung (DIN)	–	EN AW-7075	Standard corresponding designation
British Standards (BS)	–	7075-T6	7075-T6 is commonly used interchangeably
Japanese Industrial Standards (JIS)	–	A7075-T6	A7075-T6 is similar under JIS standards
Chinese National Standards (GB)	–	7075-T6	7075-T6 is often used as an equivalent

Chemical Composition of 7075 Aluminum Wire

Element	Chemical Composition (%)
Al	Balance (approximately 87.1 – 91.4%)
Zn	5.1 – 6.1%
Cu	1.2 – 2.0%
Mg	2.1 – 2.9%
Mn	0.3% max
Cr	0.18 – 0.28%
Si	0.4% max
Fe	0.5% max
Ti	0.2% max
Other Elements	Each 0.05% max, Total 0.15% max

Mechanical Properties and Tempers of 7075 Aluminium Wire

Property	7075-T6	7075-T651	7075-T7	7075-T76
Yield Strength (MPa)	503 – 572	483 – 552	414 – 482	483 – 552
Ultimate Tensile Strength (MPa)	572 – 641	552 – 621	483 – 552	552 – 621
Elongation (%)	8 – 10	10 – 12	8 – 10	10 – 12
Shear Strength (MPa)	414 – 517	414 – 482	414 – 482	414 – 482
Hardness (Brinell)	150 – 180	145 – 175	150 – 180	145 – 175

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Different Tempers of 7075 Aluminum Wires Metal

7075 aluminum wire metal is renowned for its high strength and versatility, making it suitable for various demanding applications. The properties of 7075 aluminum can vary significantly depending on its temper, which refers to the heat treatment and aging process it undergoes. Here’s a breakdown of the most common tempers for 7075 aluminum wire metal:

7075-T6

Properties: This is one of the most widely used tempers for 7075 aluminum. It offers the highest strength and is known for its excellent mechanical properties. It has good resistance to stress corrosion cracking and is often used in aerospace and structural applications.
Applications: Aircraft structures, marine components, and high-stress components.

7075-T651

Properties: Similar to T6 but with a slightly different processing method that reduces internal stresses. It has the same high strength as T6 but with improved machinability.
Applications: Aerospace components, high-strength structural parts, and tooling.

7075-T73

Properties: This temper is an alternative to T6, with similar strength but enhanced stress corrosion resistance and improved toughness. It undergoes a solution heat treatment followed by aging at a lower temperature.
Applications: Aerospace parts requiring good corrosion resistance and strength, such as fuselage frames and wing skins.

7075-T76

Properties: This is an alternative to T73 with similar mechanical properties but offers improved resistance to localized corrosion.
Applications: Specialized aerospace components and high-performance marine applications.

7075-O

Properties: The ‘O’ temper denotes that the aluminum is in its soft, annealed state. This temper is not as strong as T6 but provides the maximum ductility and is easier to form and machine.
Applications: Pre-machining or forming, and applications requiring extensive shaping.

7075-T3 and 7075-T4

Properties: These are less commonly used but are still relevant. T3 is solution heat-treated and cold worked, offering good strength and formability. T4 is similar but requires additional aging for increased strength.
Applications: Aerospace and military applications, where high strength and corrosion resistance are necessary.