GRP grating

Product information
Pultruded GRP gratings consist of bearing bars and crossbars with an approximate glass content of 68%. Compared with moulded GRP gratings, pultruded gratings provide higher stiffness, enabling larger spans or a reduced construction height. Pultruded bearing bars are produced with longitudinal glass fibre rovings, cross‑reinforcing glass fibre mats and a surface veil; sections are available in T and I cross sections.

Construction & materials
The special arrangement and connection of bearing bars and crossbars ensure long‑term stability. Bearing bars are manufactured in accordance with EN 13706.

Surfaces & anti‑slip
Various surface finishes are available. Select the appropriate surface finish and anti‑slip class according to the operational and safety requirements of the installation.

Accessories / Fixings

• GRP I + T Head bolt fastener: head bolt with retaining flange; available as X‑BT for highly corrosive environments (e.g. offshore).
• GRP I + T Saddle clip M0300: flat‑disc upper part, countersunk screw M8 (length per request), washer 8.4 mm and self‑locking nut M8.
• GRP I + T Saddle clip M2900: raised‑disc upper part, hex‑head screw M8 (length per request) and self‑locking nut M8.

Technical data / Documentation

• Type: T‑bar pultruded GRP grating
• Manufacture: pultrusion of bearing bars and crossbars
• Glass content: approx. 68%
• Profiles: T and I cross sections
• Standard: bearing bars manufactured according to EN 13706
• Performance: higher stiffness than moulded GRP gratings; allows larger spans or reduced construction height
• Surfaces: multiple finishes and anti‑slip classes available
• Accessories: head bolt fastener, saddle clip M0300, saddle clip M2900
• Documentation: technical data sheet available (T‑bar type pultruded GRP‑Grating.pdf)