Metal spiral stairs overview. metal spiral staircases from the iron shop can be as simple or as metal or all oak wood stairs with floating wood treads.
Smooth: our standard all purpose tread on steel stairs. this durable tread is made from 12 gauge steel, which is both light weight and strong enough
Stair treads to spiral staircase for indoor use stairtreads. as standard the spiral staircase steps are manufactured in two different designs.