The classification of stair treads is mainly based on installation method and anti-slip requirements. Common types include:
Welded Stair Treads
Directly welded to the stringer. Cost-effective and durable, but not easy to remove.
Bolted Stair Treads
Feature thickened side plates and are fixed with bolts. Reusable and easy to recycle.
Stair Treads with Front Nosing (e.g., T3 Type)
A checkered plate nosing is welded at the front edge, providing enhanced aesthetics, anti-slip performance, and wear resistance.
Stair Treads without Front Nosing (e.g., T1, T2 Types)
Installed by welding. Simple, time-saving, and suitable for standard applications.
Based on surface profile, straight steel stair treads are available in two types: plain (smooth) surface and serrated surface for enhanced anti-slip performance.
Depending on the stair configuration, steel grating for stair treads is available in two types: straight stair grating (for linear staircases) and spiral stair steel grating (designed for curved or helical staircases).
