Cast Structural Alumogrit® or Ferrogrit®
Get a QuoteStructural Treads That Offer Protection & Long Wear
Wooster Products abrasive cast structural treads are cast to order from a large selection of architectural designs as shown. They are of highest quality and heavy duty construction in either ALUMOGRIT® (abrasive cast aluminum) or FERROGRIT® (abrasive cast iron). Abrasive cross-hatch is standard and will be furnished unless plain or fluted surface is specified. Products offer ready-to-install convenience: Choose from options with bent-plate risers, pre-drilled holes for flat-plate risers, or end lugs for bolting directly to stringers.
Ideal for…
- New Construction or Existing Stairs
- Heavy Pedestrian Traffic
- Unusually Corrosive Environments (ALUMOGRIT®)
- Indoor or Outdoor Use
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ALUMOGRIT® and FERROGRIT® Cast Structural Products
Wooster’s cast structural treads are made custom per application, available in ALUMOGRIT® (abrasive cast aluminum) or FERROGRIT® (abrasive cast iron). Refer to the listings below for product specific information.

ALUMOGRIT® or FERROGRIT® Type 105
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ALUMOGRIT® or FERROGRIT® Type 105A
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ALUMOGRIT® or FERROGRIT® Type 105B
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ALUMOGRIT® or FERROGRIT® Type 106
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ALUMOGRIT® or FERROGRIT® Type 106A
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ALUMOGRIT® or FERROGRIT® Type 107
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ALUMOGRIT® or FERROGRIT® Type 107A
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ALUMOGRIT® or FERROGRIT® Type 117
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