The use of aluminum extrusions in cars continues to increase worldwide. Many parts in a car are made out of aluminum extrusions, and there are several reasons for this choice. The most popular reason is that aluminum is lightweight, so it enhances fuel economy in the car.

Other reasons are the recyclability of aluminum and the simplicity of creating different geometries with the material. The parts of a car that are made using aluminum extrusions include chassis parts, body components, exterior trim components, and parts of the suspension system.

There are specific alloys that fit these applications, the most popular ones being 6xxx and 7xxx aluminum. These series feature the required strength for the different applications.

Here are specific parts of a car that are made using aluminum extrusions:

  • Engine cover
  • Tailgate frame
  • Seat backrest
  • Bumper beam
  • Fuel distribution pipe
  • Steering column
  • Engine mount
  • Dashboard beam
  • Seat track
  • Anti-intrusion beam

There are many more automotive extruded solutions. These extrusions are found in possibly every system in a car.