Aluminium, Commercial Alloy5454 O/H111 Sheet & Plate

Medium-high strength alloy highly resistant to corrosion and good formability.

Aluminium alloy 5454 has very good corrosion resistance, in particular to seawater and general environmental conditions.

Alloy 5454 is widely used in the manufacture of chemical storage tanks, automotive wheels and in particular those applications that may be subject to temperatures in excess of 65ºC.

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Related Specifications

Alloy 5454 corresponds to the following standard designations and specifications but may not be a direct equivalent:

  • A5454
  • ISO Al Mg3MN
  • Al 2.7Mg 0.8Mn Cr

Temper Types

The most common tempers for 5454 aluminium are shown below:

  • H22
  • O
  • H111
  • H32


Chemical Composition


  • Road transport body-building
  • Chemical and process plant equipment
  • Pressure vessels, containers, boilers
  • Cryogenics
  • Marine & off-shore
  • Pylons, poles & masts


  • Medium to high strength
  • Strengthened by cold working
  • Similar to alloy 5754 with good strength in the temperature range 65 to 170 degrees centigrade.
  • High fatigue strength.
  • It is not suitable for complex or fine extrusions.
  • Good formability in softer tempers
  • Good weldability

Additional Information


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