Use LYSAGHT INTERLOK™ II for Stair Treads

INTERLOK™ II Stair Treads offer all the advantages of INTERLOK™ II grating including quick and easy installation. They are ideal for use in new installations, or as replacements when rebuilding. The Anti-skid grating provides a slip-resistant surface, even when wet or oily.

INTERLOK™ II Stair Treads are strong, durable, corrosion-resistant, virtually self-cleaning and maintenance free.

Stair Treads are fabricated from INTERLOK™ II Anti-skid grating with carrier plates and, where applicable, floor plate nosings which have been galvanized before assembly. Coating damage around the welds is cleaned and the area retouched with a zinc-rich paint. If required, stair treads not dipped galvanised after fabrication are available on special order. Stair treads made from INTERLOK™ II Regular are also available on special order.

Heavty Duty *

LYSAGHT INTERLOK® II Heavy duty stair treads

INTERLOK® II Heavy Duty Stair Tread Dimensions


Made from G06250 grating with welded 3.0mm carrier plates.
* Check with regulatory authority for the use of the Heavy Duty stair tread.

Extra Heavy Duty

LYSAGHT INTERLOK® II Extra heavy duty stair tread

INTERLOK® II Stair Treads Extra Heavy Duty Schematic


Made from G06520 grating with welded 3.0mm carrier plates and floor plate nosing.


H = Heavy Duty EH = Extra Heavy Duty
Stair Tread No. Actual Length Stair Tread No. Actual Length
GT060H 610 GT060EH 610
GT075H 765 GT075EH 765
GT090H 915 GT090EH 915
GT120H 1220 GT120EH 1220

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