Seeking the best-performing and most dependable aluminum alloy for your next aerospace or defense, or performance CNC task? Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu is your solution. This high-grade metal is designed with heavy use in mind in situations where a material that is light, and yet possesses maximum strength is required.
Why Choose Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu?
Aluminum 7075-T651, which is considered one of the most difficult aluminum alloys to process in the world, provides:
- Outstanding strength-to-weight ratio – almost rivals that of steel
- Excellent fatigue life– ideal in critical loads
- Better machinability: The machining quality is good when compared with CNC accuracy parts
- Excellent stress corrosion resistance, particularly, in the T651 temper
This makes it the preferred choice for aerospace-grade aluminum 7075 bar stock, advanced defense components, and high-performance automotive or motorsports parts.
Key Properties Overview
The following list is a preview of key properties of the aspects of human life in which aspects human life that are in the key-property relationship with each other (along with the respective key property indicators).
| Property | Value |
| Tensile Strength | Up to 83 ksi |
| Yield Strength | Up to 73 ksi |
| Elongation | 11% |
| Density | 0.102 lb/in³ (2.81 g/cm³) |
| Temper | T651 |
Available Bar types: Bars, Plates & Custom Cuts
At MYT Machining, you can buy aluminum 7075-T651 online in multiple formats:
- Flat bars and square bars: suits CNC fixtures, arms and jigs
- Aluminum 7075 plate: Aerospace panel & structure frame plates
- Custom cuts available: Just send your specs, we make it accordingly for you. On request we also offer certified material test reports (MTRs) with full traceability.
7075-T651 vs T7351 Aluminum Comparison
Not sure whether to choose 7075-T651 or T7351? The convenient side-by-side:
| Property | 7075-T651 | 7075-T7351 |
| Stress Relief Method | Stretched | Stretched + Stabilized |
| SCC Resistance | Good | Better |
| Typical Use | CNC parts, general aerospace | High SCC environments (marine, chemical) |
T7351 is more suitable in more macho applications. Otherwise, the near-ideal combination of strength and machinability makes 7075-T651 the best choice in most aerospace and CNC applications.
Find out more in our Material Guides.
Applications of Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu
This alloy will be found in:
- Aerospace structural frames & bulkheads
- Missile / satellite parts
- Performance automotive suspension & brackets
- High-load CNC machined tooling
Want it on a mission-critical project? Get the aerospace certifications and traceable lot numbers details on our team.
Competitive 7075-T651 Aluminum Price Per Pound
In MYT Machining, we do not conceal the cost. According to quantity and dimensions:
- 7075-T651 aluminum price per pound ranges from $4.50 to $6.80, depending on market LME fluctuations & processing.
- We provide bulk discounts and freight-optimized delivery for large-volume orders.
Why Buy Aluminum 7075-T651 Online from MYT Machining?
In ordering with us you receive:
- Quick fulfillment in-stock inventory
- Precision sawing: waste and cost-minimizing sawing
- Complete MTR on all shipment
- Expert support to guide you on choosing 7075-T651 for CNC and aerospace use
Need an urgent quotation?
Reach us now to have your inquiry answered within the same day!
For More Premium Alloys
When the work requires applications to provide the highest level of corrosion protection, see our Inconel 718, or when a structural build cost-effectively requires it, check out our Aluminum 6061 part list.
Our Top-Quality Premium 7075-T651 Impresses Your Projects
Want to take your next build to the next level? With Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu, you’re choosing precision, performance, and proven durability.
Order online or talk to our experts to receive the right cut & finish to suit your requirements.
Don’t settle for less, trust MYT Machining to supply the highest quality aluminum 7075 plate suppliers you can rely on.
FAQs About Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu
Does 7075-T651 work with CNC machining?
Absolutely. It is one of the best high-strength aluminum alloys with great machinability, which is the perfect alloy to use in CNC milling.
What is the comparison between 7075-T651 and 6061?
Approximately twice as strong as 6061, 7075 is about a bit less corrosion-resistant.
Is it possible to have small cut pieces?
Yes, we are custom cutters. They even have small prototype sheets or bar stock.
Is this aerospace certified?
Yes. For AMS-QQ-A-250/12 & ASTM B209, we are able to supply 100% grid-inspection cert packs on request.
How long does shipping take?
The majority of the orders take 1-3 business days to ship, depending on the custom cuts.
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