Hot-dip galvanized pipes are a type of metal pipe widely used in industries such as construction, machinery, and chemical engineering, featuring excellent corrosion resistance. However, during use, appropriate protective measures and anti-corrosion treatments still need to be taken to extend their service life.

Brass tubes, as a common type of metal tubing, are widely used in construction, manufacturing, decoration and other fields.

Plastic-coated composite pipes are classified as: hot-dip coating process, internal and external spraying process, rotational molding process, spray coating process, absorption coating process, fusion-bonded winding process, etc. The hot-dip coating adopts: fluidized bed coating and one-time film formation method.

Plastic-coated steel pipes have excellent corrosion resistance and relatively low frictional resistance. Plastic-coated steel pipes are a widely used type of pipe material, and they have a wide variety of applications and characteristics.

The heat treatment processes of steel pipes mainly fall into the following five categories:

In the steel industry, welded pipes and seamless steel pipes are two common and important types of pipes. Each of them has its unique characteristics and applicable scenarios. The correct selection and application of these two types of steel pipes are of great significance for ensuring the quality of the project and improving economic benefits.