steel structure is composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are adopted. Welds, bolts or rivets are usually used to connect members or components. Because of its light weight and simple construction, it is widely used in large workshops, stadiums, super high-rise buildings and other fields. The steel structure is easy to rust. Generally, the steel structure shall be derusted, galvanized or coated, and regularly maintained.

Characteristics:

1. High material strength and light weight;

2. The steel has good toughness and plasticity, uniform material and high structural reliability;

3. High degree of mechanization of steel structure manufacturing and installation;

4. The steel structure has good sealing performance;

5. Steel structure is heat resistant and not fire resistant;

6. Poor corrosion resistance of steel structure;

7. Low-carbon, energy-saving, green and environmentally friendly, reusable.