What are the advantages of Q345B large-diameter square tube?

Q345B large-diameter seamless square pipe is a long steel strip with a hollow section and no joints, which is processed by rolling or cold drawing with seamless steel pipe as the base material.

What are the advantages of Q345B large-diameter square tube?
1. The surface layer of Q345B large-diameter square pipe is more durable, with anti-rust treatment and anti-rust treatment. The air oxidation rate is not easy to be too fast, and it is not easy to produce white rust on the square steel pipe.
2. It has the characteristics of anti-corrosion and wear resistance, so that the seamless steel pipe has a longer service life.
3. The seamless steel pipe suffers maintenance. After heating, hot-dip galvanizing is carried out on each position of the seamless steel pipe, and the convex and concave positions are maintained.
4. Because the seamless steel pipe is hot-dip galvanized, the time for external brushing or brushing is saved, and the engineering construction is more convenient.