7050 T74511 T76511 T73511 Aerospace Aluminum Bars

7050 aluminum alloy is a commercial aerospace-grade material with high strength, stress corrosion resistance, andtoughness.

Due to its lower sensitivity to quenching, it retains high strength in thicker sections, making it particularlysuitable for large sizes (diameters ranging from 3 to 6 inches).

Specifications of Chalco 7050 commercial aerospace alloy rod bars

• AMS 4340 7050 T76511 extruded bar
• AMS 4341 7050 T73511 extruded bar
• AMS 4342 7050 T74511 extruded bar
• AMS 4108
• AMS 4333
• ASTM B594
• ASTM B247
• ASTM B316

7050 aviation aluminum bar popular size

Inventory information is being updated in real-time, with hot selling inventory lengths of 6ft, 12ft, 24ft and othersizes available for cutting.

Popular sizes for 7050-T76511 aluminum bars (AMS 4340)

Tensile Strength: 79 ksi.Yield Strength: 69 ksi.Elongation: 7%

Popular sizes for 7050-T74511 aluminum bars (AMS 4342)

Tensile Strength: 73 ksi.Yield Strength: 63 ksi.Elongation: 7%

Popular sizes for 7050-T73511 aluminum bars (AMS 4341)

Tensile Strength: 70 ksi.Yield Strength: 60 ksi.Elongation: 8%

Large-diameter aerospace-grade 7050 aluminum bars

We offer a comprehensive range of large-diameter aluminum bar specifications to meet the needs of ultra-largeaerospace applications.

Mastar is renowned for its excellent machining performance, fine grain structure, and low residual stress.

The 7050 aluminum bars not only maintain superior flatness but also ensure batch-to-batch consistency.

Chemical composition of Chalco 7050 aerospace aluminum alloy

Physical properties of 7050 aluminum bars

Quality inspection report for 7050 aluminum bars

Our products undergo rigorous quality control and come with a comprehensive quality inspection report.

• Ultrasonic Testing: Ensures internal integrity.(ASTM B594)
• Chemical Composition Analysis: Complies with industry standards.
• Mechanical Performance Testing: Verifies product strength.
• Non-Destructive Testing: Thoroughly checks for defects.
• Visual Inspection: Ensures high-quality appearance.
• Traceability Records: Complete traceability throughout the process.

Machining recommendations for 7050 aluminum bars

• 7050 aluminum does not have good cold working properties but can be machined.
• It also has a good anodizing response.
• 7050 alloy cannot be welded using tungsten inert gas (TIG) welding or metal inert gas (MIG) welding.
• It is recommended to use friction welding, rivet bonding, or other joining techniques for 7050 alloy.

Chalco can provide you the most comprehensive inventory of aluminum products and can also supply youcustomized products. Precise quotation will be provided within 24 hours.

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Product features of Chalco 7050 aviation aluminum alloy rod bar

7050 aluminum is a heat treatable low temperature alloy known as a commercial aerospace aircraft alloy that is lessquench sensitive than other aerospace aluminum alloys. This enables it to maintain its strength properties, stresscorrosion cracking resistance and levels of fracture toughness.

• Strong corrosion resistance
• High tensile strength
• Brilliant polish
• Excellent machine strength
• High creep resistance
• High temperature strength
• Excellent mechanical properties

Application of Chalco 7050 industrial aerospace grade aluminium rod bars

7050 aluminum is the preferred aviation aluminum for applications such as fuselage frames, suitable for themanufacture of components that require high strength and light weight, such as fuselage frames for commercial andmilitary aircraft applications, aircraft structural parts, structural parts in the aerospace field, aircraft shells,engines parts, aircraft bolts and wheels, etc.

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Production process of Chalco aluminum alloy 7050 (UNS A97050) bar

Aluminum ingot preparation: the production of 7050 aluminum alloy usually starts from aluminumingots, which are processed by melting and casting, and generally have high purity and good crystallizationproperties.

Preheating and rolling: aluminum ingots are heat-treated in a preheating furnace, and then rolledinto aluminum rods of required diameters through a rolling mill. During the rolling process, parameters such asrolling temperature and rolling speed need to be controlled to ensure the quality of the obtained aluminum rod.

Non-heat treatment: the aluminum rod is rolled through multiple passes and subjected to workhardening treatment to improve the strength, hardness and wear resistance of the aluminum rod.

Heat treatment: aluminum rods are heated under specific temperature and time conditions, so thatthe aluminum alloy material can obtain ideal properties and microstructure. Common heat treatment methods includeaging treatment and solution treatment.

Cutting and processing: according to customer requirements, aluminum rods are cut and processedinto parts of required length and shape.

Inspection: conduct various inspections on the manufactured 7050 aluminum rods, including tests ondimensions, mechanical properties, chemical composition, surface quality, etc., to ensure that they meet customerrequirements and corresponding quality standards.

Packaging and transportation: pack the qualified 7050 aluminum rods, mark and record them, and thensend them to customers.

What is the difference between 7050 and 7075?

Alloy 7050 exhibits better toughness/corrosion resistance characteristics than alloy 7075. Because it is less quenchsensitive than most aerospace aluminum alloys, 7050 retains its strength properties in thicker sections whilemaintaining good stress corrosion cracking resistance and fracture toughness levels.

7075 Aluminum Chalco is also available, please contact us for details

Why choose Chalco Aluminium as alloy 7050 aerospace bar aircraft materials manufacturer?

Chalco provides excellent quality aerospace materials, as well as the best technical services in the market, and hasa deep knowledge base on how to support customers in meeting future challenges.

We have a complete set of domestic advanced aerospace materials research and development, testing and analysisinstruments, which guarantee the efficiency of new product research and development and accelerate thetransformation of scientific and technological achievements. In addition, our R&D & innovation andverification capabilities can help enhance customers' competitiveness by saving time and cost in new productdevelopment and marketing.

We have passed the AS9100 certification required by the aviation industry and the Colin Aviation certification, andproduce according to the AMS 4342 UNS A97050 AMS QQ-A-225/9 standard required by customers, providing a strongguarantee for the quality of aerospace materials produced by our company.

The Chalco brand stands for quality, delivery and a solid reputation. With leading technology and globallycompetitive products, we can continue to develop together with our customers in the future.