Item # 331A Anti-Slip Safety Stair Nosings

Amstep Model 331A Specs

Amstep Model 331A, 3 inches wide, 90 degree return angle. Tread 1/4 inch thick with lip 13/16 inch from underside, no-trip bevels at back edge, drilled and countersunk. The abrasive filler shall consist of a mixture of aluminum oxide and silicon granules in an epoxy resin and hardener mixture and locked into channels in an extruded aluminum base, alloy 6063-T6. Coefficient of friction 1.02 dry, 0.98 wet per ASTM F 609. Color as selected.

Color as selected.

  • 3″ wide
  • For renovating any concrete, wood, metal or terrazzo stairs.
  • Tread 1/4″ thick, Lip 13/16″ from underside
  • Back edge beveled
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Amstep Model 331A Color Options

Black

Tan

Yellow

Red

Green

Brown

Gray

Blue
Amstep Model 331A Documents & Downloads
Shop Drawing
Download a pdf of the Shop Drawing for the Item # 331A Anti-Slip Safety Stair Nosings.
 
Spec
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Installation
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Cleaning
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Warranty
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MSDS
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Case Studies Using 331A Stair Nosings
 

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