Forged pipe fitting — In the pipe manufacturing industry, the broad concept of “forging” refers to the use of pipes, sheets and forgings as raw materials, and its manufacturing methods include almost all the contents of the pipe forming process. When it comes to specific types (including all kinds of socket welding and threaded pipe fittings, brackets and other fittings that need to be forged, such as thick-walled forged tees, etc.), the so-called “forging” corresponds to the English forged, that is to say, the pipe fittings formed mainly by forging.
According to the different kinds and requirements of pipe fittings, forging pipe fittings are mainly processed by die forging, free forging and cutting. In order to reduce material consumption, some pipe fittings factories began to adopt no-flash forming process and achieved good results.
There are many inferior forged pipe fittings on the market. The following is the identification method of inferior steel-plastic pipe fittings: inferior steel-plastic pipe fittings are easy to fold. The appearance of fake and inferior steel-plastic pipe fittings often has hemp surface. Scar is easily formed on the surface of fake and inferior steel-plastic pipe fittings. The surface of fake and inferior wood is prone to crack. Fake and inferior steel and plastic pipe parts are easy to scratch. The fake and inferior steel-plastic pipe fittings have no metallic luster and are light red or similar to pig iron.
The transverse bars of fake and inferior steel-plastic pipe fittings are thin and low, and the phenomenon of filling and dissatisfaction often occurs. The cross section of fake and inferior steel-plastic pipe fittings is elliptical. Due to the poor quality of fake and inferior materials, the end face of the cutting head often has the phenomenon of meat loss, that is, uneven, and no metallic luster. The fake and inferior steel-plastic pipe fittings contain many impurities, the density of the steel is small, and the size is over-tolerant.
In the process of industrial production, if you want to produce steel-plastic pipe fittings with excellent products, then you can’t be as simple as ordinary steel production, because this kind of steel pipe is different from other kinds of senior managers. He does not have strong flexibility. It can be said that the requirement of manufacturing technology is very high. In the process of manufacturing, it is absolutely impossible to use simple steel pipe. The welding technology should use some more precise production technology. Of course, with the continuous development of our country’s economic level, if we want to inherit the production of steel-plastic pipe parts, we have begun to gradually rely on the use of large machinery and equipment.