Thickness of cable trays in North Macedonia

Cable tray thickness in North Macedonia typically ranges from 1. 2 mm to 2. 0 mm for steel trays, with galvanized coatings adding 0.

045–0. 085 mm.

Standard Thickness Ranges

Cable trays are manufactured in various materials, including mild steel, stainless steel, and aluminum, and the thickness depends on the tray type and load requirements: Steel trays (mild or stainless): 1. 2 mm, 1. 5 mm, or 2.

0 mm for standard applications, with heavier-duty trays sometimes exceeding 2. 0 mm for industrial or high-load installations (0. 0012–0.

002 meters). Galvanized coating: Hot-dip galvanization adds a thin layer of zinc, typically 45–85 micrometers (0. 000045–0.

000085 meters), to prevent corrosion. Wire mesh trays: Thickness is determined by wire diameter, usually ranging from 1. 2 mm to 2.

0 mm depending on load and span.

PV

C or plastic trays: Thickness varies by manufacturer but is generally in the range of 2–5 mm (0. 002–0. 005 meters) for light-duty applications.

Practical Considerations

Load capacity: Thicker trays support heavier cables and longer spans without sagging. Environmental factors: Outdoor or corrosive environments may require thicker steel or additional galvanization. Tray type: Ladder trays often require thicker side rails than perforated or channel trays to handle mechanical stress.

In North Macedonia, manufacturers such as Brilltech Engineers and other local suppliers follow IEC and European standards, ensuring that these thickness ranges are consistent with international practices. Thus, for most commercial and industrial installations in North Macedonia, steel cable trays are typically 1. 2–2.

0 mm thick, with galvanization or protective coatings applied as needed.