Steel spiral staircases & parts

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The material that started it all

Chosen for structural performance and finish depth, steel accepts welded details, holds powder coat without edge bleed, and carries weight loads suited to high-traffic and commercial applications. All of our spiral staircases feature a steel base with additional steel options.

Designed for demanding applications

Steel’s tensile strength supports larger diameters and higher load ratings without deflection under sustained daily use. Suitable for high-traffic residential and commercial installations.

High-quality powder coat finishes

Color holds consistently across welds, rails, and hardware. No surface variation, no edge inconsistency. Applied in-house at our Broomall facility alongside every other step of production.

Wide design range

Welded balusters, scroll work, custom rail profiles. Steel’s workability allows for details that other materials cannot achieve at the same tolerance.

Best suited for indoor applications

Steel performs best indoors or in covered exterior environments. For fully exposed outdoor conditions, our team can advise on the right material specification for your project.

Configurations