【New】Where is the steel truss used?

Compared with aluminum alloy trusses, steel trusses have the characteristics of high strength, light weight, good overall rigidity and strong deformation ability. Due to the material price, steel trusses are used in stage trusses, background frames and lighting frames. There are also many steel trusses.

The following system describes the characteristics of the steel truss

1. Steel material has high strength and light weight

Compared with concrete and wood, steel has a small cross section and is light in weight, which is easy to transport and install.

2. Steel truss has good toughness and plasticity, and has strong bearing capacity.

The steel truss has a uniform internal structure and good seismic performance.

3.the manufacture and installation of steel trusses is mechanized and convenient

The steel truss is easy to manufacture in the factory and assembled on the construction site. The steel structure is the most industrialized structure.

4. steel truss structure sealing performance is good

Since the welded structure can be completely sealed, it can be made into a high-pressure container with good airtightness and water tightness, a large oil pool, a pressure pipe and the like.

5.steel truss heat

When the temperature is below 150 °C, the steel truss changes little.

However, steel trusses have poor corrosion resistance. Steel trusses are prone to rust in humid environments and corrosive air. Therefore, steel trusses are generally required to regularly maintain rust, galvanizing or coatings.

The steel truss material adopts the national standard Q235. The price of the steel truss is lower than that of the aluminum truss. Therefore, most of the advertising background frame and the stage background frame are made of steel trusses. In addition, due to the price advantage of the steel truss, some lighting frames and audio frames also use steel trusses.