Q345B large-diameter seamless square pipe features

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. Compared with solid steel such as round steel, the large-diameter seamless square tube has a lighter weight when the bending and torsion strength is the same. It is an economical cross-section steel and is widely used in the manufacture of structural parts and mechanical parts.
 

What are the advantages of Q345B large-diameter seamless square pipe?

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 Q345B seamless steel pipe is hot-dip galvanized, the time for external brushing or brushing is saved, and the construction is more convenient.
5. The hot-dip galvanized steel pipe will not be broken even within 39 days, which is very suitable for northern regions.
Katalor Industry has 300tons stock of Q345B seamless square pipes and round pipes in Shanghai city. If you’re interested in Q345B large-diameter pipes, welcome to contact us.

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