Forged flanges have the better mechanical properties than any other kinds of flanges. They use pipe billets as raw materials. They are constantly hammered after cutting to eliminate defects of steel ingots like segregation and incompact structure. They use carbon steel, alloy steel and stainless steel as main materials. The main anticorrosion methods include oil coating and galvanization. Due to good pressure-resistant and temperature-resistant properties, they are suitable for high-pressure and high-temperature working environment. Zhejiang Yaang Pipe Industry Co., Limited is a leading manufacturer and supplier of nickel alloy and stainless steel products, including Super Duplex Stainless Steel Flanges, Stainless Steel Flanges, Stainless Steel Pipe Fittings, Stainless Steel Pipe – https://www.yaang.com