Galvanized steel pipe

Galvanized steel pipe is a kind of steel pipe that has been galvanized, with a zinc coating on the surface to prevent the pipe from rusting and corroding.

Manufacturing Process

Galvanized steel pipes are usually made of low carbon steel welded pipes. The galvanizing process can be divided into hot - dip galvanizing and electro galvanizing.Hotdip galvanizing is to dip the steel pipe into the molten zinc liquid,so that the surface of the steel pipe forms a dense zincalloy layer. The zinc coating of hot dip galvanized steel pipe is thick with an average thickness of more than 65 microns. Electro galvanizing has a lower cost, but the zinc layer is thinner and the surface is not very smooth.

Properties nd Advantages

Corrosion Resistance: The zinc coating on the surface of the pipe can isolate the steel from the outside air and water, effectively preventing the steel from rusting and corroding. This makes galvanized steel pipes have excellent corrosion resistance in harsh environments such as outdoors and in contact with water.

Long Service Life: Due to its good corrosion resistance, galvanized steel pipes have high durability and can generally be used for more than 100 years, depending on the degree of corrosion exposure.

Easy to Maintain: Compared with ordinary painted pipes, galvanized steel pipes are easier to maintain. They do not require frequent painting and other maintenance work to prevent rust, which can save a lot of maintenance costs and labor.

Applications

Plumbing: It is widely used in water supply and drainage systems, such as indoor and outdoor water pipes, sewage pipes, etc. It can ensure the safe and stable transportation of water and prevent the pollution of water quality caused by pipe corrosion.

Construction: In the construction industry, galvanized steel pipes are used in building structures, such as scaffolding, railing systems, and fence posts. They can provide reliable support and protection and improve the safety and durability of buildings.

Industry: It is used in some industrial fields to transport various fluids, such as compressed air, gas, and some non - corrosive and non - flammable media. It can also be used in some equipment and pipelines that require anti - corrosion performance.

Specifications and Models