Fiberglass handrail systems for industrial guardrail

The systems are engineered to the standard industrial load cases — OSHA 1910.29's 200 lb (890 N) top-rail point load and the EN ISO 14122-3 line-load basis for machinery access — with the post section and post spacing selected together to satisfy whichever governs your project. Post spacing is therefore not one fixed number: typical layouts run in the 1.2–1.8 m range, tighter for crowd or EN line loads, and every quotation states the spacing its compliance is based on.

Standard kits build from our published catalog sections: Ø50 mm round tube (CHS 50×5) for top and mid rails in the round-rail system, 50×50 mm square tube (SHS 50×50×5) for the square-rail look, matching posts, and 100×10 mm flat bar as kickplate/toe board. Every member is a stocked pultruded profile with a published weight and datasheet — the handrail system is configured, not custom-tooled, so lead times follow standard profile production.

Three options, chosen per project: molded interconnection fittings bonded with structural adhesive (the standard industrial approach — clean look, no exposed hardware); mechanical connections with 316 stainless fasteners where a site prefers bolted assembly or needs demountable sections; or a hybrid of bonded joints shop-assembled into panels with bolted field splices. Base fixing is by FRP or stainless base plates anchored to concrete or bolted to steel or FRP structure.

Safety yellow and gray are the two standard colors; other RAL shades are available as a production option. Outdoor systems should be ordered with the UV/weathering package — a UV-stabilized resin system with surface veil, the same option set our pultruded profiles use — which keeps chalking cosmetic rather than structural over long-term exposure. A synthetic surface veil is included on rail sections by default because handrails are, literally, handled.

Three reasons buyers switch: corrosion (no coating cycle, no rust staining at welds and clamps — the usual first failure point of galvanized rail in chemical and coastal service); electrical safety (non-conductive rail is its own lockout barrier around substations, electrified rail, and battery rooms); and installation weight (roughly a quarter of steel, so panels go up without lifting equipment). Against aluminum, FRP adds the non-conductive property plus much better performance in acid and caustic exposure.

Yes — handrail is usually the last layer of a platform or stair package built from the same catalog: structural framing from I-beams and channels, walking surface from gratings or deck panels, treads from the stair program, and handrail on top. Sending the whole scope in one RFQ lets the engineering check use consistent load paths and ships everything as one consolidated order.