Structural Plate

A complete range of structural plate products.

AIL has been engineering cost-effective structural plate solutions for some of the world’s largest infrastructure applications. Corrugated metal structures ship and assemble easily in all seasons and in remote locations, often without the need for concrete. Add our Best•Kote Polymer coating to Ultra•Cor, Super•Cor or Bolt-A-Plate and get over 75 years of trouble-free service (depending on site conditions). We manufacture a complete range of solutions to suit every need and budget:



Ultra•Cor The world's deepest corrugated structural steel plate for extreme strength and durability. » more	Super•Cor Premium, galvanized, deep-corrugated structural steel plate for larger applications. » more	Bolt-A-Plate Industry-standard, galvanized, corrugated structural steel plate for medium and small applications. » more



Dur•A•Span Corrosion/abrasion-resistant, solid aluminum alloy structural plate ideal for saltwater and softwater applications. » more		Best•Kote A high-performance Polymer coating developed to extend the service life of structural plate products. » more

Structural Plate

Ultra•Cor

Super•Cor

Bolt-A-Plate

Dur•A•Span

Best•Kote