Forging flange is a flange in mechanical performance is one of the best products, its raw material is commonly tube billet, and then after cutting to constantly pounding, to eliminate the segregation of steel ingot defects, osteoporosis, etc. Price and mechanical properties than conventional casting flange high a level. Flange is to make the pipe with pipe and valve connected components, connected to pipe end; Also useful on equipment import and export of the flange, used for the connection between the two devices is to make the pipe with pipe connecting parts, connection in the pipe end. Is a kind of pipe accessory accessories products. Forging flange is mainly made of carbon steel, alloy steel, stainless steel. Main standards of gb, electricity standard, American standard, Germany standard, Japanese standard, etc. The main anti-corrosive treatment with oil and galvanized. Forging flange pressure, heat resistance performance is good, suitable for high-temperature high-pressure work environment.