With the development of social economy, the direct drinking water of the pipeline has developed rapidly in the application of urban life, and the medium-sized cities with developed economy are also actively planning to catch up. Seamless steel pipe is widely used in construction engineering.
1. Application in decoration engineering. In addition to walls, cylinders, automatic retractable doors, roller blind doors, ladder fence handrails, balcony handrails, rainwater downpipes, flagpoles, streetlight poles, arcade frames, kitchen bathroom countertops, sinks, brackets, etc. in residential buildings, The application is increasing, and the steel grade for decorative engineering applications is mostly 304, and 316 is also used.
2. The application of the roof. Early buildings using stainless steel roofing included the Savoy Grand Hotel in London, the Eurostar train station, the Chrysler Building in New York, and the Empire State Building.
3. Application in reinforced concrete. The use of stainless steel ribs in reinforced concrete structures is used to improve the strength and resistance to harsh marine environments and the formation of chlorides in concrete to corrode embedded steel. Corrosion-resistant stainless steel has applications in bridge decks of many marine structures. .
In addition, stainless steel structures have been used more and more in construction projects such as bridges, municipal construction bridges, awnings, and corridors.