There are many kinds of steel, and there are many kinds of steel pipes. Even the steel conduit has many types. We often know a few kinds of welded steel pipes, according to the welding scheme, that is, the welded pipe welded by the arc, the electric resistance welded pipe formed by the high frequency living low frequency, the gas welding, the furnace welding, etc.; according to the shape of the welding, it is straight There are two types of welded pipes and spiral welded pipes. A wide variety of welded steel pipes are available, and for those who are initially involved in this industry, there is no doubt that black lights are raging, so we need to understand all aspects of welded steel pipes.

The specifications of welded steel pipes are very clear. All types of welded steel pipes have very specific welding specifications. Therefore, its working diameter, outer diameter and thin thickness are uniform. Because the environment used for steel pipes varies in each case, the difference between each model is gradually changed. The welded square tube is a kind of welded steel pipe and is also designed to adapt to different conditions.

In the market, no one thing is the same price that can be maintained all the time. Just like we go to the market to buy food every day in our lives, because of the weather and the season, the daily price of each dish will fluctuate. We take this as the normal state, then in the steel market, this is also the same. It is a normal state. Affected by manpower and resources, as well as resources, the price fluctuations in the welded steel pipe market have gradually increased. We need to judge each factor one by one, consider the profit and loss, and choose the material to make the purchase. With so many types, we naturally can’t understand it all at once, which requires us to spend more time to investigate.