We are well-informed that black steel pipe need processing with different kinds of chemical methods in construction industry in ways that protect them from rusting or corrosion. For example,  electro-galvanization is a process employed to metalworking as a corrosion prevention measure. The surface of steel pipe can be dusted with a layer of zinc...

Galvanized iron is a kind of iron ore which has been refined, molded as well as coated with zinc plating. As you know, zinc coating can resist corrosion and rusting and provides the galvanization as well. Cast iron and welded steel pipe need galvanizing in the construction industry, for these products are widely used for external environment. Th...

The types of welded steel pipe are related with the application. Different types of black steel pipe are used widely under the condition of development both in technology and in quality which have given full play to the performance of steel pipes in all walks of life. According to the application of various types of steel pipe, we can find that ...

We are very familiar with galvanized steel pipe widely used in construction fields. However, do you know what is galvanized steel welding? It is a kind of process through which two pieces of steel can be fused together by welder operator. It is reasonable to undergo the galvanization process in ways that prevent oxidization. It is often reckoned...

Welded steel pipe which is also known as welded pipe is produced by steel pipe sheet on the method of curling. The production process of welded steel pipe is simple and the efficiency is high. With the development of industry, we need more and more steel pipes in some industrial manufacturing. now steel pipes are not only just for construction i...