Aluminum 7050, UNS A97050, 7050 Alloy, 7050 Aluminum Alloy, Aluminum 7050 alloy, AA7050, al7050, 7050-0, 7050-T451, 7050-T7651, 7050-T74511, 7050-T73511, 7050-T76511, Aluminum 7050 Sheet 7050 Plate 7050 Pipe 7050 Tube 7050 Tubing 7050 Rod 7050 Bar AMS 405

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Aluminum 7050
AMS 4050, AMS 4342, AMS 4201
UNS A97050


Please call 800-707-6061 or fax RFQs to 800-707-3439.  We will get back to you ASAP. Thanks.

* All Trademarks and/or Trade names are the properties of their respective owners.

Aluminum 7050 has very high mechanical properties, high fracture toughness, along with a high resistance to exfoliation and stress corrosion cracking.

Aluminum 7050 Applications: Aluminum 7050 is typically used in aircraft structural parts.

Aluminum 7050 Specifications: UNS A97050, Aluminum 7050, 7050 Alloy, 7050 Aluminum Alloy, Aluminum 7050 alloy, AA7050, al7050,
7050-0, 7050-T451, 7050-T7651, 7050-T74511, 7050-T73511, 7050-T76511

Aluminum 7050 Available Forms: 7050 Aluminum Sheet, 7050 Aluminum Plate, 7050 Aluminum Bar

      

We are a certified distributor of Aluminum 7050 alloy in sheets, plates, bars, and tubing in various specifications.
 

7050 Aluminum Plate: 7050 Grade

Temper: 7050-0, 7050-T451, 7050-T7651

Bare: AMS 4050, AMS 4201, DMS-2233, BMS 7-323

7050-T7451 Aluminum Plate Per AMS 4050 with USI BAC5439 Class A

Mill: Alcoa, Kaiser, Alcan

7050 Aluminum Bar: 7050 Grade

Temper: 7050-T74511, 7050-T73511, 7050-T76511

Specification: AMS 4340, AMS 4341, AMS 4342

Chemical Composition Limits

Others

Weight % Al Zr Si Fe Cu Mn Mg Cr Zn Ti Each Total
Minimum 87.3 0.08 - - 2.0 - 1.9 - 5.7 - - -
Maximum 90.3 0.15 0.12 0.15 2.6 0.10 2.6 0.04 6.7 0.06 0.05 0.15

Forming

The 7050 alloy may be readily formed in either the O temper or the heat treated condition.

Welding

Welding of 7050 alloy is a problem and should be avoided. Gas tungsten or gas metal arc welding is NOT successful with this alloy. Weld cracking and porosity usually result and any weld joint that is made is much weaker than the parent metal.

Heat Treatment


Solution heat treat at 890 F. Time at temperature is dependent upon section thickness and the producer of the alloy should be consulted on this as well as quenching rate.

Forging

The alloy may be forged. However no data is available without consulting the alloy source.

Hot Working

As with Forging the 7050 alloy may be hot worked but no data is available except from the alloy producer.

Cold Working

The alloy may be cold formed by conventional means. However bend radii should be generous.

Aging

A 2 stage heat treatment is used for aging this alloy. First heat to 250 F for 3 to 6 hours (depending on section size) and follow that with 325 F for 15 hours then air cool.

Hardening

Hardens only by precipitation heat treatment. See "Aging".

Other Physical Props

Electrical conductivity 40% of copper.
 

Please call 800-707-6061 or fax RFQs to 800-707-3439.  We will get back to you ASAP. Thanks.

 

 

 

 

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