High-Strength (T6, T651, T7351) 7075 Aluminium Alloy Manufacturers & Suppliers

7075 aluminium alloy is known for its superior strength, lightweight properties, and corrosion resistance. This premium material is widely used in aerospace, automotive, and industrial applications, making it a top choice for demanding environments.

At HXM Aluminum, we supply premium-grade 7075 aluminum alloy in a wide range of forms and tempers, manufactured strictly to international standards.

Looking for 7075 aluminium alloy suppliers from China? HXM Aluminum offers high-strength 7075 aluminum plates, bars, coils, tubes, wires, foil, and sheets at competitive prices. Contact us now for a quote!

7075 Aluminium Alloy Shapes and Forms

We stock and process a comprehensive inventory of 7075 aluminum alloy to meet your immediate project needs.

Product Form	Temper	Thickness/Diameter	Standard
Plate	T651, T7351	6mm – 200mm	ASTM B209
Sheet	T6, O	0.5mm – 6mm	ASTM B209
Round Bar	T6, T651	10mm – 300mm	ASTM B221
Custom	All Tempers	As per your drawing/requirements	–

Want to check stock or request a quote? Contact us now!

7075 Aluminum Bars

09/19/2022

7075 Aluminum Sheets

07/22/2024

7075 Aluminum Coils

07/22/2024

7075 Aluminum Strips

07/22/2024

7075 Aluminum Tubes

07/22/2024

7075 Aluminum Wires

07/22/2024

As an experienced 7075 aluminum alloy manufacturer, HXM ensures:

Reliable Quality: Complies with international standards like ASTM B209.
Competitive Prices: Affordable options for both small and large-scale projects.
Fast Delivery: Stocked and ready to ship for your convenience.

Looking for trusted 7075 aluminum alloy suppliers? We offer custom solutions to meet your project’s unique needs. Contact us today!

7075 Aluminum Alloy Data Sheet

7075 Aluminium Alloy Equivalent Table

Standard	Equivalent Alloy Name
ASTM	7075
ISO	AlZn5.5MgCu
EN (AW)	7075
DIN	AlZnMgCu1.5
JIS	A7075
GB (China)	7A04

Chemical Composition of 7075 Aluminum

Element	Composition (%)
Al	Balance
Zn	5.1 – 6.1
Mg	2.1 – 2.9
Cu	1.2 – 2.0
Cr	0.18 – 0.28
Fe	≤ 0.50
Si	≤ 0.40
Mn	≤ 0.30
Ti	≤ 0.20
Other (each)	≤ 0.05
Other (total)	≤ 0.15

Mechanical Properties and Tempers of 7075 Aluminium

Temper	Ultimate Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)	Hardness (HB)
T6	572 – 610	503 – 540	8 – 10	150 – 160
T651	540 – 580	470 – 510	9 – 11	145 – 155
T73	506 – 538	435 – 460	11 – 13	135 – 145
T76	524 – 555	455 – 475	9 – 11	140 – 150

Note: These values are for reference only. We provide a detailed Mill Test Certificate (MTC) with every shipment.

Physical Properties 7075 Aluminium Alloy

Property	Value
Density	2.81 g/cm³
Melting Point	477 – 635°C
Thermal Conductivity	130 W/m·K
Electrical Conductivity	36% IACS
Modulus of Elasticity	71.7 GPa
Coefficient of Thermal Expansion	23.5 µm/m·°C
Poisson’s Ratio	0.33

7075 Aluminium Alloy Tempers

T6 Temper

The T6 temper is solution heat-treated and artificially aged, delivering maximum strength. It is widely used in aerospace and structural applications where the strength-to-weight ratio is critical. Typical applications include aircraft frames, tooling, and high-performance equipment.

T651 Temper

T651 is derived from T6 by stress-relieving through stretching, reducing internal stresses while maintaining high strength. This temper is ideal for precision-machined components used in high-stress environments like the aerospace and automotive industries.

T73 Temper

The T73 temper is overaged to enhance corrosion resistance, making it suitable for marine environments and chemical exposure. While its strength is slightly lower than T6, it offers excellent durability in harsh conditions. Applications include fuel tanks and marine components.

T7351 Temper

Similar to T73, T7351 is stress-relieved through stretching. This temper strikes a balance between mechanical properties and resistance to exfoliation corrosion, making it a preferred choice for structural supports and chemical tanks.

T76 Temper

T76 is engineered for enhanced exfoliation corrosion resistance while maintaining high strength. It is commonly used in aerospace applications and environments demanding longevity, such as high-performance marine engineering.

T7651 Temper

T7651 is a variation of T76, with stress relief achieved through stretching. This temper offers excellent toughness and durability, making it suitable for aircraft structural parts and tooling applications.

O Temper

The O temper represents the annealed state, providing maximum ductility and formability at the cost of reduced strength. It is primarily used in applications requiring complex forming or intricate designs, such as sheet metal work.

Choosing the correct temper ensures optimal performance and durability for your specific application. To find out about the 7075 aluminum alloy inventory, check prices, or inquire with suppliers and manufacturers, contact HXM today!

7075 Aluminium Alloy Application

Aerospace Industry

Used in aircraft structures, wings, and fuselages for its high strength and lightweight properties.

Automotive Engineering

Perfect for performance vehicles requiring robust yet lightweight materials.

Industrial Equipment

Ideal for high-stress components like gears and shafts.

Sports Equipment

Found in bicycles, archery bows, and climbing gear for its excellent strength-to-weight ratio.

Order 7075 aluminium alloy for your next project—available at competitive prices!

Why Partner with HXM for Your 7075 Aluminum Needs?

Over 15 years of aluminum manufacturing and export experience
Large inventory of 7075 aluminum in stock
Factory price, direct from China
Fast shipping worldwide
Full material test reports and certifications are available
ISO 9001 certified
Certified Quality & Full Traceability
- Our 7075 aluminium alloy strictly adheres to ASTM, EN, and AMS standards. Every batch comes with a full Mill Test Certificate (MTC) for complete quality assurance.
Extensive Inventory & Fast Delivery
- We maintain a large stock of standard 7075 T651 plates and T6 bars, ready for immediate dispatch to keep your project on schedule.
Precision Processing & Customization
- Need a specific size? Our advanced CNC cutting, sawing, and milling services deliver custom-cut pieces with tight tolerances, saving you valuable time and material waste.
Expert Technical Support
- Our team of material specialists is here to help you select the optimal temper and dimension for your application, ensuring both performance and cost-effectiveness.

6061: Better corrosion resistance, weldability, and affordability.
7075: Superior strength and fatigue resistance.
Choice depends on the application—7075 for strength-critical uses, 6061 for general-purpose needs.

6061 Aluminum vs 7075 Aluminum

What are the disadvantages of 7075 aluminum?

Higher cost.
Lower corrosion resistance.
Poor weldability.
Reduced formability.

What is the difference between 7075 and 6082 aluminum?

7075: High strength, lower corrosion resistance, poor weldability, used in aerospace and high-stress applications.
6082: Moderate strength, excellent corrosion resistance, good weldability, used in structural and marine applications.

Request a Quote for 7075 Aluminum Alloy

Ready to start your project with high-performance 7075 aluminium alloy? Fill out the form below, and our team will provide a competitive, fast quote within 24 hours.