5083 Machined Parts & Properties | ISO 9001:2015 | Penta Precision

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5083 Machining, Properties & Components

What is 5083?

Aluminium 5083 is a medium strength magnesium-manganese-chromium-aluminium alloy.

The 5000 series grades of aluminium are non heat-treatable alloys.

The temper is achieved by the plate being fully annealed and then rolled to the required temper, rather than being heat treated.

It has good ductility for the strength level, better than most other 5000 series alloys.

Main Attributes of Aluminium 5083:

  • Exceptional performance in extreme environments
  • Highest strength of all non-treatable aluminium alloys
  • Retains excellent strength after welding
  • Slightly lower in cost than the common 6082T6
  • Highly resistant to both seawater and industrial chemical attack
  • Not recommended for use in applications which exceed 65°C

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Detailed information about 5083 aluminium alloy for designers including UK stock sizes and technical properties can be found in the tabs below. Please note: this information is provided as a guide only. All information is based on our present knowledge and is given in good faith. No liability will be accepted by Penta Precision in respect of any action taken by any third party in reliance thereon.

Similar or obsolete designation and trade names

You may also see 5083 referred to as:

5083 Components, Applications & Industries

Here are some examples of the industries and components for which 5083 is appropriate. This is by no means an exhaustive list. Please do get in touch if you are considering using 5083 and we can talk through your project with you.

Typical Components & Applications:
  • Enclosures
  • Flanges
  • Brackets
  • Pressure vessels
  • Rail cars
  • Shipbuilding
  • Vehicle bodies
  • Tipper truck bodies
  • Mine skips & cages
  • Building products
  • Electronic components that are not anodised
  • Base, side and support plates
  • Packaging and processing machinery components


      Aluminium Machined Replacement Part

      Aluminium 5083 CNC Milled Replacement Part

      5083 grade and other similar variants are also extensively manufactured in the form of a “cast tooling plate” with a uniform microstructure, low internal stresses and flatter “plough” ground main faces (usually supplied with a thin plastic protective film).

      A popular option for both machine builders (base, face and side plates) and jig and fixture manufacturers.

      Industry Examples:
      • Marine
      • Petrochemical
      • Nuclear
      • Vehicle manufacture
      • Defense / military
      • Building and construction

      5083 Machining Service

      Penta Precision provides the following 5083 aluminium services: 

      Reasons to Choose Penta:

      We are regularly machining 5083 for customers all over the UK. Our customers depend on our machining expertise as well as our outstanding delivery performance, to machine the highest quality parts. Contact us to discuss how we can help you with your 5083 machining requirements. 

      Can we meet your
      5083 machining needs?
      Call our engineering team on
      +44 (0) 23 9266 8334
      or contact us via our email form

      "Very attentive and efficient company to deal with." Grant Greenham - Production Engineer

      Tel: +44 (0) 2392 668 334

      Fax: +44 (0) 2392 668 335

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      Penta Precision Engineering Ltd

      Aspen House

      Airport Service Road



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