When constructing a steel structure workshop, the main steel materials used include ordinary medium plates (thickness ranges from 14mm to 50mm) and mid plates (thickness ranges from 5mm to 12mm). These steel materials are usually Q235B or Q345B, and Q345D is used for cold regions. I-beams and H-beams are usually made of Q235B, but Q345B may also be used, while U channels and angles are mostly Q235B, and Q345B is occasionally used. In addition, other types of steel such as round tubes, round steels and strip steels are also used.
In the actual construction process, mid plates and rolled plates are usually used to make the beams and columns of the workshop, while light steel structures may use H-beams or I-beams as beams and columns. Angle steels and U channel steels are used to support the structure, and round tubes are used as rigid tie rods. For round steel bar with larger diameters, they are often used to make bolts and support structures, while round steels with smaller diameters are mostly used to make various tie rods. The selection and use of these materials are based on specific engineering requirements to ensure the safety and stability of the factory structure.
