Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

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

Comparative introduction of different thickness standards for galvanized cable tray cover plate

Release time:

2023-12-05

According to the common structure of cable tray, cable tray is divided into slot cable tray, tray cable tray and ladder cable tray.
The cable tray cover plate is a straight plate with small flanging on both sides, which is fixed to the bridge tray trough body or ladder rack by clasping, screwing or seven-shaped buckle and other accessories. The cable tray cover plate can protect the cable laid in the bridge tray and play the role of waterproof and dustproof. At the same time, it can also shield the interference of external signals.
The cover plate thickness can be consistent with the main thickness of the trough or ladder rack, or it can be one grade lower. The cable tray cover plate thickness adopts different national standards according to the needs of different projects, including JB/T 10216-2000 national standards, JB/T 10216-2013 national standards, QB/T 1453-2003 national standards and T/CECS 31-2017 national standards.
The thickness of galvanized cable tray cover plate is clearly specified in these national standards.
The following is an introduction to the relevant content.
W in the following indicates the width of the bridge, and T represents the thickness of the cover plate of the bridge. I will not repeat it later.
1. Thickness of cable tray cover plate-National standard "JB/T 10216-2000"-galvanized bridge cover plate thickness-National standard "JB/T 10216-2000"-galvanized bridge cover plate thickness-1.0mm × 100mm < = W < 150mm ·T = 1.2mm or 1.0mm × 150mm < = W < 400mm ·T = 1.5mm or 1.2mm × 400mm < = W < = 800mm T = 2.0mm or 1.5mm × 800mm < WMIT = 2.5mm or 2.0mm ash 2, thickness of cable tray cover plate-National standard "JB/T 10216-2013"-galvanized bridge W < 150mm X 150mm < W < = 300mm T is 1.2mm or 1.0mm.
300mm < W < = 500mm T = 1.5mm or 1.2mm × 500mm < W < 800mm T = 2.0mm or 1.5mm × 800mm < W < 800mm = 2.2mm or 2.0mm * 3, thickness of cable tray cover-National standard "QB/T 1453-2003"-galvanized tray W < 400mm T = 1.5mm × 400mm < = W < 800mm T = 2.0mm or 1.5mm × 800mm < WJT = 2.5mm or 2.0mm 4, thickness of cable tray cover-national standard "T/CECS 31-2017"-galvanized tray W < 300mm T is 1.0mm.
300mm < = W < 500mm, T = 1.2mm, × 500mm, < = W < 800mm, T = 1.5mm, = 800mm, T is 2.0mm.

Keywords：

Introduction and explanation of strong and weak bridge frame partition

Introduction and price comparison of different materials of trough box

Introduction and explanation of strong and weak bridge frame partition

Introduction and price comparison of different materials of trough box