Aluminium Plates

Rolled plate
EN AW 5083

Peraluman is available in H111 state (annealed, rolled, and pulled).

Peraluman is an alloy with mid-range mechanical properties used for machinery components that are subjected to light stresses.

This alloy has optimal corrosion resistance properties, even in marine environments, and is therefore widely used in both the mechanical engineering and ship-building industries.

technical characteristics


  • TIG/MIG: excellent
  • Filler wire: AA 5183 / AA 5356
  • For resistance: excellent

Surface treatments 

  • Technical anodisation: excellent


  • Good

Resistance to corrosion

  • Optimal in marine environments


Peraluman is available in H111 state (annealed, rolled, and pulled).

Thicknesses [mm]Max. width [mm]
8 - 502050

For thicknesses greater than 50 mm, we recommend using Level Cast, Precisal Cast, or Castal Premium 50 instead.

General information

Chemical Composition (%weight)


Physical properties (state T651, indicative values)1

1 MPa = 1 N/mm2 = 0.10197 kg/mm2

  • Specific weight: 2.66 g/cm3
  • Elastic modulus: 71000 MPa
  • Thermal conductivity: 105-120 W/m•K
  • Electrical conductivity (T=20°C): 15-17 MS/m
  • Thermal linear expansion coefficient: (20°-100°C): 23.8·10-6 K-1

mechanical properties

Indicative values (state T651 / standard EN 485-2)

Thickness (from…to) [mm]Rm [MPa]Rp0.2 [MPa]A50 [%]
7.9 – 12.5 mm270 - 34511516
12.5 – 50 mm270 – 34511515

Typical mechanical values for different thicknesses

Physical State H111

Thickness (from…to) [mm]Rm [MPa]Rp0.2 [MPa]A50 [%]HB
7.9 – 60 mm2951502377


We offer a custom saw or belt cutting service. We also offer the following services:

  • Creation of profiles and parts using water cutting technology;
  • Rotating circular saw cutting and finishing using CNC technology;
  • Ring cutting.