Treads Without Toe Flange
These self-supporting treads are designed with integrally cast end lugs for bolting directly to steel stringers. They are furnished with integral truss ribs according to the span. Holes are 9/16″ for 1/2″ bolts. On aluminum treads, electrolytic action is virtually eliminated by zinc-chromate coating on ends.
Aluminum Alloy, Bronze, and Nickel Bronze
Any standard nosing
Surface - plain, or cross-hatched
Widths available to suit conditions