DURADEK® Pultruded Fiberglass Grating

DURADEK® is a standard fiberglass grating product. DURADEK® is available in a variety of configurations and is flame retardant and corrosion resistant due to the polyester or vinyl ester resins.

Features of Duradek®
  • Extremely Strong
  • Corrosion Resistant
  • Low Electrical and Thermal Conductivity
  • Impact Resistant
  • Non-skid Surface
  • Easily Fabricated in the Field
Unit of Measure


Thickness x Width x Length

N/A 1 x 48 x 120 in25.4 x 1219.2 x 3048 mm

Working Decimal Equivalent

N/A 1.00 x 48.00 x 120.00 in25.4 x 1219.2 x 3048 mm


N/A 1.000 in25.4 mm


N/A 48.000 in1219.2 mm


N/A 120.00 in3048.00 mm

Weight per Unit Area

N/A 2.9 lbs/ft²14.16 kg/m²

Cross Rod Spacing

N/A 12 in304.8 mm

Bearing Bar Data

Width of Top Flange

N/A 0.600 in15.240 mm

Width of Open Space

N/A 0.600 in15.240 mm

% Open

N/A 50


N/A Vinylester


N/A 45 in1143 mm

Space bet. Center

N/A 1.200 in30.48 mm



N/A Chemical Heavy Wheel Load Industrial Marine Mining Offshore Trench Cover Water & Waste

Grade Description


    Pultruded glass fiber I-beams with non-conductive, non-corrosive characteristics.