About Smiths

We are a world-class supplier of engineering raw materials. Our objective is to provide all our customers, from the small machine shop to the large multi-national corporation, a supply path that continuously delivers the highest levels of service, quality and value.

AMS QQA 250/13 7075

American Specification Aluminium

AMS QQA 250/13 7075 Aluminium Alloy

AMS QQA 250/13 7075 - high strength American specification aluminium alloy containing 5.1 to 6.1% zinc which is solution heat-treated and artificially aged to achieve the T6 condition. The alloy is also generally available in the ‘O’ condition for more severe, bending and forming operations. We offer the material in plate and sheet.


AMS QQA 250/13 7075 offers high strength with fair formability in the 'O' condition. The alloy has very good resistance to atmospheric corrosive attack.

Typical Applications

Commercial applications for this engineering material include:

  • Aerospace Components
  • Defence Components
  • High Technology Applications

We stock AMS QQA 250/13 7075 in plate and sheet.

Technical Assistance

Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.

Additional Info

A technical datasheet for AMS QQA 250/13 7075 is available in PDF file format. To view and download, please click here.

We offer in-house processing options - for more information, please refer to our processing services.

Read our corporate brochure by clicking here.

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