1. The difference in manufacturing process: Galvanized steel pipes and ordinary steel pipes are two categories of steel pipes. Galvanized means that the surface of the steel pipe has been galvanized, while ordinary steel pipes do not.

2. Difference in durability: are more corrosion-resistant, while ordinary steel pipes can withstand higher pressure. Galvanized steel pipes are not prone to rust due to the protection of zinc. Galvanized steel pipes are lighter than ordinary steel pipes.

3. Differences in uses: Galvanized steel pipes are generally used to make fences, fences, guardrails, etc. It is widely used in municipal projects, roads, factories, schools, development zones, gardens, squares, communities and other places. Ordinary steel pipes are now basically replaced by galvanized steel pipes.