Differences in manufacturing process:
Galvanized steel pipe
and seamless steel pipe
are two kinds of steel tubes. The surface of galvanized steel tube is galvanized. It may be welded pipe, it may also be seamless tube. Seamless steel pipe is the corrosion resistance of seamless galvanized pipe in the manufacturing process, and seamless steel pipe can bear high pressure. Galvanized steel pipe is not easy to rust, galvanized steel pipe is not easy to rust, galvanized steel pipe is more than seamless steel pipe. If it is used for balcony, it is best to use galvanized light tube, not suitable for using seamless steel tube balcony, because the wall thickness of seamless steel pipe is heavy, and the cost of seamless steel pipe is higher than that of galvanized steel pipe, and the galvanized steel pipe is very durable. Longer life than seamless steel pipe. If the quality is good, the use of more than 20 years should not be a problem, of course, welding and painting should be done, and will not affect the service life of galvanized steel tube.
Use the difference:
Galvanized steel pipes are usually used to make fences, fences, fences and balcony fences. Seamless steel tubes are widely used in municipal works, roads, factories, schools, development zones, gardens, squares, houses and other places.