Pultruded Grating — I-Bar & T-Bar for Heavy Industrial Environments

Pultruded grating is manufactured using a continuous pultrusion process where continuous E-glass fiber rovings are impregnated with corrosion-resistant resin and pulled through precision-heated dies to form rigid, high-strength profiles. Unlike molded grating, pultruded grating features unidirectional glass fiber reinforcement that delivers superior longitudinal strength, making it the preferred solution for load-bearing applications in heavy industrial settings where structural integrity is critical.

Our I-Bar and T-Bar pultruded grating profiles are engineered to meet the most demanding load requirements across chemical processing plants, offshore oil platforms, power generation facilities, and wastewater treatment plants. With bearing bar depths ranging from 25 mm to 50 mm and custom-engineered resin systems including vinyl ester, polyester, and fire-retardant (FR) formulations, these grating panels deliver exceptional corrosion resistance, fire retardancy, and long-term structural performance in environments where steel and aluminum rapidly degrade.

The open grid design provides efficient drainage of liquids and debris while delivering excellent slip resistance for worker safety. Combined with non-conductive, non-magnetic properties and a weight approximately 75% lighter than steel, pultruded I-Bar and T-Bar grating significantly reduces installation costs, structural support requirements, and lifetime maintenance. Each panel is manufactured to ASTM D4381 standards with customizable span capabilities, cut-outs, and surface finishes including silica-grit anti-slip coating.