Prefabricated steel beams columns Video
The whole process for prefabricated steel building beams and columns includes: Steel structure design: it will be made based on customer’s needs; Cutting: steel plate will be cut according to drawing. Assembly of flange plate and web plate: this process will utilize spot welding to solder two pieces of flange plates and one web plate together...
Prefabricated steel beams columns Video
Steel structure design: it will be made based on customer’s needs;
Cutting: steel plate will be cut according to drawing.
Assembly of flange plate and web plate: this process will utilize spot welding to solder two pieces of flange plates and one web plate together.
Auto welding: use arc-submerging machine to weld the whole steel structure components.
Straightening: to deform the flange and web plate to be flat.
Manual welding: to weld connection plate and purlin plate to the main steel structure components.
Shot blasting: to remove rust on the surface of steel structure.
Painting: the steel structure will be painted or galvanized to prevent corrosion.
The structural steel has a small cross-sectional dimension, which can create useful spaces for buildings, reduce building height and have a better appearance.
The light steel frame has good rigidity and light weight. The steel beams and columns can be assembled, making it easy to fabricate, transport and install.
The amount of steel used to construct light steel frame building is only 1/5-1/10 of common steel structure, thus it is an economical and reliable option.
It is an ideal solution to erect light duty industrial buildings, such as workshops, warehouses, sheds and storage. The scope of application includes:
The building span is 9-24m, and column height is 4.5-9m. The roof load is small.
This steel structure is suitable for factories where there are overhead cranes designed for light duty and moderate service, or no cranes inside the facility.
When the building span does not exceed 15m, and column height does not exceed 6m, the roof frame beam should be in the form of an equal-section frame. Otherwise, it should be variable section frame. The variable-section steel frame has reasonable force and also saves materials. However, it is not as convenient as the equal-section frame in terms of fabrication and structural connection.