Applications Of Stainless Steel Pipes

As the main steel, stainless steel pipes are widely used in our daily lives. In the fields of transportation of oil and gas, manufacturing of building structural grids, and manufacturing of highway bridges, it can be said that steel pipes not only reduce the weight of supports and save building materials, but also make construction more and more simple. So what are the specifications of stainless steel pipes and their application scope.

First、 What are the classifications of stainless steel pipes

1. Classification of stainless steel pipes by material

It is divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, as well as bimetallic composite pipes, coated and coated pipes to save precious metals and meet special requirements. There are various types and uses of stainless steel pipes, with varying technical requirements and production methods. The current production of steel pipes has an outer diameter range of 0.1-450mm and a wall thickness range of 0.01-250mm. To distinguish its characteristics, steel pipes are usually classified according to the following method.usually there are 304 / 304L stainless steel pipe, 316 / 316L stainless steel pipe, duplex 2205 pipe and super duplex 2507 pipe

2. Stainless steel pipes are classified according to the shape of the pipe end

Stainless steel pipes can be divided into smooth pipes and threaded pipes (with threaded steel pipes) based on the state of the pipe ends. Car thread pipes can also be divided into ordinary car thread pipes (low-pressure pipes for conveying water, gas, etc., connected with ordinary cylindrical or conical pipe threads) and special thread pipes (pipes for petroleum and geological drilling, and important car thread pipes connected with special threads). For some special pipes, in order to compensate for the impact of threads on the strength of the pipe end, the pipe end is usually thickened (internal thickening, external thickening, or internal and external thickening) before the car thread.

Second、 Application scope of stainless steel pipes

1. Stainless steel pipe is a type of hollow strip steel, and many pipelines are used to transport fluids such as oil, natural gas, water, natural gas, steam, etc. Other pipelines have relatively light bending strength and torsional strength together. It is also widely used in the manufacturing of mechanical parts and engineering structures. It is also commonly used for various daily routines of production enterprises.

2. Stainless steel pipes are safe, reliable, hygienic, environmentally friendly, and suitable for economic development. The successful development of thin-walled pipelines and various new reliable, messy, and convenient connection methods has made them a strength that cannot be replaced by other pipes in China. The application in engineering will become more and more widespread, with a promising future.