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Southwell Corp.
Products that Last.

DURAGRID® Heavy Duty Fiberglass Grating

FRP Pultruded Grating with Rugged Industrial Strength.

DURADEK® Standard Fiberglass Grating

DURAGRID® Custom Fiberglass Grating

DURAGRID® Heavy Duty Fiberglass Grating

DURAGRID® Phenolic FRP Grating - Fire Rated

DURAGRID® Heavy Duty Fiberglass Grating

DURAGRID® Heavy Duty Fiberglass Grating is a pultruded bar type grating designed and used like traditional metal grates. Bearing bars are solid pultruded fiberglass, designed to handle heavy wheel traffic such as fork lifts, tow motors and truck traffic. Heavy duty FRP grating is constructed of the same type composite used in the other DURAGRID® products.

How To Order

how to order frp grating

When ordering DURADEK® or DURAGRID®, make sure the bearing bars in the panel are oriented in the correct direction for the application. Bearing bars should traverse from support to support. Cross-rods are not intended to be applied in the span direction. The adjacent drawing will help you specify the width and length of panels. NOTE: Width is the measurement from end to end of the cross-rods. Length is always the bearing bar length.

Load Tables

Typical Bearing Bar Spacing

Fiberman can supply virtually any non-standard and non- stocked custom grid and grating. However, the following load tables are for the most popular bearing bar configurations. The physical properties are shown for the section.
To determine loading or physical properties for other bar spacings, use the multiplier shown on the tables.

Load Data

Deflection and safe load data were calculated by the Strongwell Test Lab. All tables show typical values.

Series Designation

The series designation indicates the bar size and shape and the percent of open area. For example: T-1800 1" means 1" T-bar spaced to give an 18% open area.

Cross Rod Spacings

Cross rod spacings must be 2", 4", 6", 8", 10", etc. Our standard spacings are 6" and 12" on center.

Load Table Values

All tables show typical values.

frp grating load table - Duragrid HD 1"

frp grating load table - Duragrid HD-6000 1.25"

frp grating load table - Duragrid I-6000 1.5"

frp grating load table - Duragrid HD-6000 1.75"

frp grating load table - Duragrid HD-6000 2"

frp grating load table - Duradek HD 6000 2.25"

frp grating load table - Duragrid HD6000 2.5"