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CC-Grate Stair Tread

 

The CC-Grate Stair Tread geometry is conveniently designed for cutting common stair step sizes with little or no waste material. Cutting guide channels are provided at 6-inch intervals for quick error-free sizing of stair steps. In addition to superior corrosion resistance, CC-Grate Stair Treads provide strength, durability and ease of fabrication and maintenance for an economical and practical structural product.

 

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Copyright © 2006 Century Composites, Inc. All Rights Reserved

Century Composites
Home > Products > Grating-Stair Tread

Physical Dimensions:

  • Length:                                                 120”

  • Depth:                                                  23.5”

  • Bearing Bar Spacing:                            1.5”

  • Cutting Guide Spacing:                         6.0”


Material Properties:

  • Non-slip gritted top surface
  • Flame retardant (FS<25 per ASTM E-84)
  • Corrosion Resistant
  • Non-conducting
  • Impact resistant
  • Low thermal conductivity
  • Permanent colors for low maintenance

                                           **No Waste Material

Corrosion Resistance Guide

 

CC-Grate Stair Tread

Fiberglass grate stair treads have non-slip gritted top surface.

Common Stair Step Cuts:

  • 24" Wide Steps:           10 Stair Steps/Panel**

  • 30" Wide Steps:             8 Stair Steps/Panel**

  • 36" Wide Steps:             6 Stair Steps/Panel

  • 42-54" Wide Steps:         4 Stair Steps/Panel

  • 60" Wide Steps:             4 Stair Steps/Panel**


Typical Deflection Properties
Properties based on concentrated load deflection applied at the midpoint of the tread, centered on the nosing to simulate a footfall.
Fiberglass grate stair treads provide strength, durability and ease of fabrication and maintenance
Span Load(lbs)
(Inch) 250 500
18 0.03 0.06
24 0.05 0.10
36 0.16 0.32
48 0.41 1.24
This information is provided as a guide to the use and application of CC-Grate and is not or does not represent a specific warranty of the product or its performance. The designer or user must determine the suitability of this product for a specific application.