1, the surface of the
galvanized steel pipe is more durable with anti-embroidery treatment, not too fast 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 plated with zinc, and the concave and convex parts are protected;
3, it has the characteristics of anti-corrosion and wear resistance, so that the steel pipe can be used for a longer time;
4, Since the zinc has been plated on the outside of the steel pipe, the time for oiling or lacquering outside is omitted, and the construction is more convenient;
5, The galvanized steel pipe will not freeze and crack in three or nine days, and is especially suitable for the cold environment in the north.