Steel · coated

Aluminized Steel Sheet & Coil

Thickness
.039" – .108"
Width
Up to 48"
Form
Coil & sheet

Carbon steel sheet with a hot-dip aluminum-silicon alloy coating, for service at elevated temperatures.

About the material

Aluminized steel is carbon steel sheet hot-dipped in an aluminum-silicon alloy. The coating bonds metallurgically to the steel and forms a stable aluminum oxide film on the surface.

That oxide is what makes the material useful: it resists oxidation and scaling at temperatures well beyond where a zinc coating would fail, and it reflects rather than absorbs radiant heat.

The material forms and welds much like galvanized steel, though the coating is harder and less ductile, so severe forming needs to be proven on the actual material.

It is specified where heat, not weather, is the governing condition — anywhere a part runs hot in service.

Downloads

Typical applications

  1. Exhaust systems
  2. Ovens & heaters
  3. Heat shields
  4. Ducting
  5. Fabrication

Processing available

BranchCut to lengthSlittingStretch LevelingIn-Line Slearing
Delta, BCYesYesNoYes
Surrey, BCYesYesNoYes
Edmonton, ABYesYesNoNo
Brandon, MBYesYesYesNo
Longview, WAYesYesNoYes

Availability of a capability for a given material varies. Ask your branch.