Views: 67 Author: Site Editor Publish Time: 2018-09-17 Origin: Site
Metal steel pipes are mostly used for mechanical construction, especially in the field of machine production and manufacturing. Steel pipes are used in the automobile production industry. I will talk to you today about where steel pipes are needed.
Automotive steel pipes are one of the varieties of precision welded pipes and are the main types of automotive pipes. The main types of automotive welded steel pipe are automobile drive shaft tube, automobile silencer tube, condensing tube, automobile exhaust pipe and steering shaft tube, automobile thrust tube, automobile shock absorber oil storage and other automobile shaft work, which is the manufacture of automobile semi-axle bushing. bridge.
In addition, stainless steel seamless steel pipes are mainly used for automobile exhaust systems, and automobiles account for more than 1/2 of the total amount of stainless steel used in 80% ferritic stainless steel. In the last problem of exhausting the exhaust of a car engine through an exhaust gas inlet pipe, a pipe, a hose, a converter, and a center muffler, the automobile muffler is mainly made of a stainless steel welded pipe. The cantilever frame drive shaft tube is used for the chassis, the chassis front axle assembly and the seamless steel pipe pipe bushing, the bearing sleeve and the brake pedal city pipe. Cooling air conditioning system and pipe main cooling water pipe, air conditioning pipe, pipe sensor. Steering dampers with special requirements in seamless steel tubes, seamless steel tubes and seamless steel cylinder cylinders.
When it comes to the use of seamless steel pipes, we are most familiar with the fluid transportation of natural gas, water and other daily life. In addition to these common and well-known natural gas and water transportation, seamless steel pipes are also widely used to transport oil, gas and certain solid materials. Pipeline transportation realized by seamless steel pipes facilitates people's modern life and greatly reduces the transportation cost of natural resources.
Secondly, because the seamless steel pipe is hollow, its quality is much lighter than that of the solid steel pipe, and naturally it is more economical. Therefore, it plays an important structural part and component in the manufacture of drill pipes and bicycle frames such as automobile transmission shafts and petroleum. Character. At the same time, it also reduces unnecessary waste of resources and reduces the total weight of finished products.
In addition, the seamless steel pipe is often used as a raw material for the ring metal parts, which not only saves a lot of complicated processes, but also greatly reduces the steel loss in the production process and saves production costs. This kind of processing principle is not difficult to understand. It is similar to the cutting of the spinach. A knife can be cut quickly to get a ring small ring part to minimize the loss.
The above is a seamless steel pipe with a circular cross section. This circular seamless steel pipe is not perfect. It has poor bending resistance and cannot withstand large forces. Therefore, it is in the framework and furniture of agricultural machinery. When used, the seamless steel tube is forged into a square or rectangular shape to increase the compressive strength of the seamless steel pipe.