The steel pipe has a hollow section, which is much larger than the diameter or the diameter of stainless steel plate.
1. The surface of the steel pipe is more durable with anti rust treatment, which is not more than rapid oxidation and will not form white rust on the steel pipe.
2. The steel pipe is fully protected. After heating, each part of the steel pipe is coated with zinc, and the concave and convex parts are protected.
3. With anti-corrosion and wear-resistant characteristics, the steel pipe can be used longer.
4. As the steel pipe has been coated with zinc, the time for painting oil or paint outside is saved, and the construction is more convenient.
5. Galvanized steel pipes will not crack even after 39 days, which is especially suitable for the freezing environment in the north.




