Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

The products can be widely used in construction, energy, power, plant.

Thickness standard of trough cable tray-aluminum alloy tray

Release time:

2023-12-13

According to the material, the bridge is divided into steel bridge

What are the thickness standards of trough bridge?
According to the material, the bridge is divided into steel bridge, FRP bridge and aluminum alloy bridge. The thickness standards of different materials are different. Aluminum alloy plate for aluminum alloy bridge can choose 5052 grade of table 1 in GB/T3880.2-2012, the supply state is H12 or H24 aluminum alloy materials, and other aluminum alloy materials not lower than the brand 5052-H12 or H24 mechanical properties can also be selected.
This paper introduces the relevant thickness standards of aluminum alloy bridges.
Standard 1: JB/T 10216-2013 (the machinery industry standard of the people's Republic of China-cable tray for electronically controlled distribution) can be seen from the above table that the width of aluminum alloy bridge determines the thickness of aluminum alloy bridge. The specific rules are as follows: width < = 150mm, bridge thickness 1.2mm width > 150mm width < = 300mm, bridge thickness 1.5mm width > 300mm width < = 500mm, bridge thickness 2.0mm width > 500mm width < = 800mm.
The thickness of the bridge is 2.2mm width > 800mm, and the thickness of the bridge is the 2.5mm standard 2:NB/T 10292-2019 (the energy industry standard of the people's Republic of China-aluminum alloy cable tray). It can be seen from the above table that the width of aluminum alloy bridge determines the thickness of aluminum alloy bridge. The specific rules are as follows: width < = 100mm, side plate thickness of bridge tray 1.2mm, thickness of bottom plate and cover plate 0.8mm width > 100mm width < = 150mm.
The thickness of bridge side plate is 1.5mm, the thickness of bottom plate and cover plate is 1.0mm width > 150mm width < = 400mm, the thickness of bridge side plate is 2.0mm, the thickness of bottom plate and cover plate is 1.2mm width > 400mm width < = 800mm, the thickness of bridge side plate is 2.5mm, the thickness of base plate and cover plate is 1.5mm width > 800mm, the thickness of bridge side plate is 3.0mm, and the thickness of bottom plate and cover plate is 1.5mm.

Keywords：

What is the national standard thickness of aluminum alloy cable tray?

Specification and model table of metal cable trunks-introduction to common sense

What is the national standard thickness of aluminum alloy cable tray?

Specification and model table of metal cable trunks-introduction to common sense