How is stair tread span defined?

Clear distance between stringers supporting the tread; verify with the supplier table for the model.

Plain or serrated nosing?

Match platform slip strategy; serrated nosing is common in wet plants.

Bolted vs welded treads?

Bolted eases replacement; welded is common for fixed industrial stairs.

Typically uniform load per stair width plus maintenance concentrated load if owner requires.

Galvanizing after fabrication?

Standard for carbon steel; vent per detail drawings.

Riser and going tolerances?

State expected fabrication tolerance class so nosing lines stay straight across flights.

Custom marking for escape routes?

Photoluminescent nosing or paint bands may be added—state in RFQ.

Home/Products/Stair Treads/Custom Stair Treads

Stair Treads

Custom Stair Treads

Curved, tapered and non-standard treads fabricated to your stair layout.

Send Stair Drawing See Specifications

Material & finishCarbon steel — HDG to ASTM A123Stainless — 304 / 316LBS 4592 / NAAMM / EN standards

Configured for industrial projects

Built around your operating conditions.

Curved, tapered and non-standard treads fabricated to your stair layout.

Dimensions, material and finish confirmed against drawings
Engineering support for spans, loads, installation and standards
Coordinated supply with frames, fixings and edge protection

Send Stair Drawing

Specifications

Curved, tapered, winder and spiral treads for non-rectangular stairs
Fabricated to your stair layout drawing—not a stock item
Any bar size, surface type and material available
Material: carbon steel HDG. Stainless 304/316L

Used in

Systems

Stair Systems→

Industries

All industrial sectors→

How to order

Dimensions, size and surface type
Material: carbon steel HDG / 304 / 316L / FRP
Quantity or total area to cover
Cut-outs, banding and fixing requirements
Delivery destination and governing standard

MTC and certificates per order. Load tables → · Downloads →

Send Stair Drawing

Selection support

What to confirm before quotation.

Curved, tapered, or non-standard dimensions — fabricated to project drawings.

Application

State the operating area, access frequency and any wet, corrosive or public-safety conditions.

Engineering inputs

Provide clear span, bearing direction, design load, dimensions and required standards.

Supply scope

Include frames, clips, banding, toe plates, railings and drawings in one coordinated RFQ.

Typical systems

Stair Systems

Typical industries

All industrial sectors

Complete the package

Include custom stair treads in a coordinated system quote.

Send Stair Drawing