Cable tray bend specification 45

45-degree cable tray bends are available in widths from 50mm to 900mm, with medium and heavy-duty options, various materials, and adjustable radii.

Standard Dimensions

Widths: 45° bends are commonly available in 50mm to 900mm for light, medium, and heavy-duty trays, with medium-duty bends typically ranging 50mm to 750mm. Radius: The bend radius varies by manufacturer and tray type. For example, Eaton fiberglass vertical outside bends specify a 6-inch radius for a 2-inch cable fill.

Adjustable bends can accommodate 30°, 45°, 60°, 75°, and 90° angles for trays up to 300mm wide. Duty Rating: Bends are categorized as light, medium, or heavy-duty, with heavy-duty bends often including integral coupling tabs for secure installation.

Materials and Finishes

Mild steel pre-galvanised (PG)Mild steel hot-dip galvanised (HDG)Stainless steel grade 1. 4404 (316L) available on request Fiberglass options are also available for corrosive environments.

Additional Features

Covers: Closed or ventilated covers can be fitted to 45° bends. Couplers: Some bends, like the Legrand SRFB15045G, include integral coupling tabs for easier assembly. Adjustable Bends: Medium and heavy-duty trays can use adjustable bends to achieve multiple angles without custom fabrication.

Example Product

Legrand SRFB15045G: Flat 45° bend for 150mm heavy-duty Swift Cable Tray, hot-dip galvanised steel, with integral coupling tabs. When selecting a 45-degree bend, ensure the width, duty rating, material, and radius match your cable tray system requirements. Adjustable bends offer flexibility for complex routing, while pre-fabricated bends simplify installation for standard angles.