Aerospace Aluminium Plate

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.


Aerospace Aluminium Plate

L93 Aerospace Aluminium Plate

Supplied to the rolled plate specification, L93 is an aerospace aluminium plate product containing 3.9 - 5.0% copper.


It is classed as an aerospace aluminium plate product and is solution treated, artificially aged and stress relieved (control stretched) to achieve the T651 condition.


L93 aluminium alloy plate is a product explicitly used in aerospace, defence and high technology market applications. The alloy has excellent resistance, spot and beam weldability, but other welding methods are poor. The alloy has poor resistance to atmospheric corrosive attack.

Typical Applications

Commercial applications for this engineering material include:

  • High Technology Applications
  • Aerospace & Defence Components

We stock L93 in plate.

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 L93 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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