Two different types of galvanized steel pipe technology

Speaking of the application of steel pipe, maybe hot dipped galvanized steel pipe is a good choice and a number of manufacturers will produce it in order to occupy the steel pipe market. There are two main types when referring to hot dip galvanized steel pipe, one is hot-dipped galvanized ,the other is cold galvanized. Maybe you will ask how to distinguish them. Here is a brief outline about the two different types of processing . In order to distinguish the products clearly, it makes sense to understand some relative information.

Firstly, I want to introduce the hot dip galvanized steel pipe which is produced by hot-dipped galvanized technology and the property of steel pipe will be competitive based on this process. The main principle is working with the reaction of iron and the molten metal so that the outside surface can form a layer of alloy which can enhance the performance. The performance of corrosion resistance will be enhanced if iron and the molten metal fully converged. The coating of steel pipe is evenly and this can improve the performance of adhesion that can also extend the lifespan of steel pipe. Steel pipe manufacturer need to come to know the differences in the process of production. Hot dip galvanized steel pipe can be used in lots of fields and the advantages are also obvious such as good strength ,hardness.

Secondly, we will introduce the cold galvanized square steel tube for sale which is disposed of cold galvanized. In fact, cold galvanized is just electro galvanized. However, the quality of hot-dipped galvanized steel pipe is better than that of cold galvanized pipe because of the zinc coating. The zinc coating of cold galvanized steel pipe is thin so the corrosion resistance is not very well as well as the technology . In the current market manufactures will not purchase them and they are not largely used in the modern construction. Besides, the processing of cold galvanized is also harm to the environment so our country promulgate some regulations on this. Steel pipe supplier will pay more attention to this and we should depend on the reality purpose so that we can make a desired decision.

That is the commonly galvanized steel pipe in market. However, different requirements mean different choices so that we can give full play to steel pipes’ advantages to achieve structure, quality and efficiency promotion. In our daily life, ourselves should also take consideration of the specifications of steel pipes as it seeks to guarantee the safety of project.