Dur-A-Span™
Lightweight, strong and corrosion/abrasion resistant, AIL's Dur-A-Span™ Aluminum Structural Plate has been going the distance in over 1,000 structures worldwide for many years - beating the usual heavyweight contenders, like precast concrete, on overall performance and cost. And now, thanks to our innovative reinforcing rib technology, Dur-A-Span™ can go even farther (and wider) to out perform all challengers. The proven strength, economy and longevity of Dur-A-Span™ are ideal for coastal or remote installations.
Corrosion/abrasion-resistant solid aluminum alloy
Ideal for soft and salt water applications
Virtually maintenance-free
Design service life of 75+ years
Spans of 12.2 m (40') and greater are available
Corrugation profile of 230 mm (9") pitch x 64 mm (2 1/2") depth
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