Industry seamless 316l tube Super Stainless Steel

Stainless steel tube billets/seamless tubes for ultra supercritical power plant boilers Product Description: Ultra supercritical units are the foundation for modernization of power generation equipment and energy conservation and emission reduction. Among the important pressure components of ultra supercritical boilers, the components with the highest operating temperature and the most harsh working environment are the superheater and reheater. Previously, all of the materials used in China were imported from abroad, but now there are only a few steel material manufacturers internationally with limited capabilities. The shortage of such materials is large, the import price is expensive, and procurement is difficult, resulting in a shortage of supply and demand, seriously affecting the production of ultra supercritical boilers and the development of electricity in China. The current demand for power plant boiler tubes in China is about 30000 tons per year, and with the continuous im…