The characteristics of stainless steel tubes
All openings and ends with hollow section, and its length and cross section circumference value larger steel, can be called the steel pipe. When the length and the section circumference value is small, can be called section or tubular parts, they all belong to the category of pipe products. Stainless steel tube is a kind of economic section steel, iron and steel industry is one of the important products, usually all accounts for 8% of the total steel a 16% the left and right sides, it in the national economy of a wide range of application. Due to the steel pipe is hollow section, so the most suitable liquid, gas and solid pipeline; At the same time and the same weight of round steel comparison, steel tube section modulus and bending torsional strength, so also became all kinds of machinery and construction structural important material.
The application prospect of stainless steel tubes
Stainless steel tube is safe and reliable, health, environmental protection, economic applicable, pipeline thin wall change and new and reliable, simple and convenient method of connecting the successful development of it, making it have more other pipe irreplaceable advantages, the application in the engineering will be more and more, use will be more and more popular, and good prospect. With China's reform and opening up policy implementation, the national economy achieve a rapid growth, urban residential buildings, public buildings and tourist facilities built a lot of hot water supply and water supply life puts forward new requirements. Especially water quality problems, people pay more and more attention to, demand will continue to improve. Galvanized steel pipe this common pipe because of its easy corrosive, in the relevant national policy influence, will gradually exit historical stage, plastic pipe, composite tube and copper tube.
The promotion of stainless steel tubes
Thin-walled stainless steel tube was began to produced and used in the domestic in the 1990 s .It is the tube field up-and-coming new family, has a lot of applications in architectural water supply and direct drinking water line. Thin-walled stainless steel tube durable, has been recognized as engineering, and the relevant aspects are from reduce wall thickness, the lower the price aspects, so as to help the further promotion. Especially small-bore stainless steel tube, the price is not high, so the method of connecting the form a complete set and fittings of reliability and the price is decided it main factors. In sichuan, guangdong, zhejiang, jiangsu, etc for developers independent development connection technology and fitting, is promising pipe. The ministry of construction and related departments also attach great importance to this new pipe material.