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L111 Aluminium BarL111

Aluminium Extrusion

A medium strength extruded bar and profile solution heat-treated, artificially aged and usually stocked controlled stretched to achieve the ‘T6511’ condition. Scope of specification officially ends at 200mm. However, controlled stretched bar is made, conforming to full spec up to 10”(254mm) diameter dependant on shape. Controlled stretching is not always possible on profiles.

  • General Engineering Equivalent - 6082T6511
  • BS/EN Euronorm - EN 573 / 755
  • Old BS - HE30TF (BS1474) controlled stretched
  • AECMA Euronorm - BS EN 2326, 2636, BS Pr EN 4273, 4274

Key Features:

L111 aluminium is the aerospace equivalent of Alloy 6082 for extrusions. The alloy offers good resistance to atmospheric attack, is very easily machined and is used in both aerospace and high technology applications.

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.

Download L111 Aluminium Alloy Datasheet

Typical Applications:

  • Aerospace Components
  • High Technology Applications

We offer L111 aluminium alloy in bar, angle, flats, hexagon and squares.


We offer processing services throughout the Smiths Group - with more than 30 band saws and a fully automated magazine feed CNC rod blanking line, we can process your material to your exact requirements.

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To find out more about Smiths Metal Centres own range of aerospace aluminium alloys, click on one of our products on the side menu of this web page.

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