With the implementation of China's reform and opening-up policy, the national economy has achieved rapid growth, urban housing, public buildings and a large number of tourist facilities, the hot water supply and domestic water supply put forward new demands. In particular, water quality issues, people pay more and more attention to, requirements are also rising. Galvanized steel pipe because of its common pipe corrosion, under the influence of national policies, will gradually withdraw from the stage of history, plastic pipe, composite pipe and copper pipe has become a common pipe system. But in many cases, stainless steel pipe is more advantages, especially the wall thickness of only 0.6 ~ 1.2mm thin-walled stainless steel pipe in the high-quality drinking water systems, hot water systems and safety, health in the first water supply system, with Safe and reliable, health and environmental protection, affordable and so on. Has been domestic and international engineering practice proved to be the best overall performance of the water supply system, the new, energy-saving and environment-friendly one of the pipe is also a very competitive water supply pipe, will improve the water quality, improve people's living standards Comparable to the role.
In the construction of water supply system, as a result of galvanized steel has ended a hundred years of glorious history, a variety of new plastic pipe and the rapid development of composite pipe, but the various pipes also exist to some extent inadequate, far from fully adapted to the water supply pipe The needs of the Department and the state of drinking water and related water quality requirements. Therefore, the experts predict: building water supply pipe will eventually return to the era of metal pipe. According to the application experience abroad, in the metal tube in the thin-walled stainless steel pipe is one of the best overall performance.
