Differences in manufacturing process:

There are two types of galvanized steel pipes and seamless steel pipes. The surface of galvanized steel pipes is galvanized, and there may be welded pipes or seamless pipes. Seamless steel pipes refer to the manufacturing process. Seamless galvanized pipes are corrosion-resistant. Seamless steel pipes can withstand higher pressures.

Galvanized steel pipe is not easy to rust due to the protection of zinc. Galvanized steel pipe is more than seamless steel pipe. If it is used for balcony, it is better to use galvanized light steel pipe. It is not suitable for seamless steel pipe. The wall thickness of the seam steel pipe is large and the natural weight is heavy, and the cost of the seamless steel pipe is higher than that of the galvanized steel pipe. The galvanized steel pipe is very durable and the service life is much longer than that of the seamless steel pipe. if the quality is good

Use difference:

Galvanized steel pipes are generally used to make fences, fences, fences, balcony fences. Seamless steel pipes are widely used in municipal engineering, roads, factories, schools, development zones, gardens, squares, residences and other places.