6" X 2-1/2" Red Ductile Steel Wheel

Caster Barn's 6 inch diameter by 2-1/2 inch wide Ductile steel wheel is a combination of special alloys that give it higher weight capacities than cast iron, and is more economical than drop forged steel; also referred to as malleable iron; material may flex rather than cracking or breaking when submitted to an extreme shock load.