First, how to determine the fillet of square pipe?
It is necessary to determine the fillet position on the square pipe first and mark it well; Then use a ruler to calculate the bending angle and determine it on the square pipe; At this time, it is necessary to calculate the arc length of a 90-degree right angle according to the width of the square pipe and draw this length on the square pipe; Cut it with a cutting machine along the drawing line, fold it in half and bend it to 90 degrees, and then weld the lap joint with an electric welding machine.
Second, what types of square pipes are common in the market?
1, according to the production process
On the other hand, it is widely used in the construction industry. According to the use characteristics of different regions, square pipes can be produced by different processes, such as hot rolling seamless square pipes, cold drawing seamless square pipes, extrusion seamless square pipes and the most common welding processes.
2, according to the following welding method
The most common one on the market is welded square pipe. There are two processes: electric welding and gas welding. Among them, electric welding is divided into arc welding square pipe and resistance welding square pipe. If gas welding is used, there are two processes: gas welding and furnace welding. In addition, there are welding processes, namely straight seam welding and spiral welding.
3, according to the section shape points
There are two types of parts: simple parts and complex parts. Simple square tube, rectangular tube, more complex, flower-shaped, open-shaped, corrugated, all kinds of irregular shapes.
Editor's summary: The above is about how to determine the fillet of square pipe and the common types of square pipe in the market. I hope what Bian Xiao shared can give you some reference. If you want to know more, you can pay attention to our family. Com information.