Compared with steel pipe, which is more durable?

First, the difference between galvanized pipe and steel pipe

Galvanized pipe is a kind of pipe that covers the surface of ordinary steel pipe with zinc layer, which is characterized by good corrosion resistance and smooth surface. The steel pipe is not galvanized, and its surface anti-corrosion ability is weak and easy to be corroded.

Second, the durability of galvanized pipe and steel pipe comparison

1. Corrosion resistance

Because the galvanized pipe has been galvanized, it has good corrosion resistance and long service life; The untreated steel pipe is easy to be corroded and has a short service life.

2. Carrying capacity

The bearing capacity of the steel pipe is stronger than that of the galvanized pipe, because the surface of the steel pipe has no galvanized layer, and the material is relatively stronger.

3. Use environment

In wet environments, galvanized pipes are more durable than steel pipes because the zinc layer prevents moisture from entering the pipe, thereby protecting the pipe from damage.

In a dry environment, the life of the steel pipe is longer, especially in the absence of acid and alkali corrosion, and the service life is longer.

Third, how to choose galvanized pipe and steel pipe

1. Select according to the use environment

In humid environment, it is recommended to choose galvanized pipe; In a dry environment, steel pipe is recommended.

2. Select based on load requirements

If you need to carry a larger weight of items, it is recommended to use steel pipe, because it has a stronger load capacity.

3. Select based on the actual situation