Welded steel pipe with straight line is made of hot rolled steel plate or strip coil. The production process involves welding technology, an important production craft for steel pipe production. Of course, this can be achieved by cold rolled technology. What is the name of ERW pipe comes from? Actually, in the welding place, the surface is quite...

Nowadays, we have a lot of choices for purchasing steel conduit, which can protect the safety of the whole circuit. However, among these steel pipes, which one is better? How to select the suitable one from these pipes? Of course, hot dipped galvanized steel pipe will be better. So what is the advantage of this kind of steel pipe. Now we can tal...

For ordinary people, most of us do not engage in industrial infrastructure construction. Therefore, it is difficult for them to select high quality welded steel pipe. Someone even do not know what is ERW, le alone how to purchase it. Besides, they also do not know the application of various steel pipes. As a matter of fact, many places need to u...

All walks of life are related to procurement issues and this process is actually a great learning. As a key construction material, welded steel pipe can form a solid basement. It has been widely used in many industries. There are many aspects of issues when purchasing high quality steel pipes such as galvanized steel pipe, hot dipped galvanized ...

Steel pipe especially welded steel pipe is a very common material in the construction area and its existence is necessary for beam line. However, welded steel pipe has very deep knowledge. If you want to choose a kind of material which is suitable for your project, you will spend a lot of time collecting material information. Different materials...