Molding process
Through forging process, using mold forming, and then through machining to complete the product processing.Production scope
DN15-DN2000Application condition
Carbon steel: A105, SS400, SF440 RST37.2, S235JRG2, P250GH, C22.8. Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.Main material
Widely used in petrochemical, coal chemical, refining, oil and gas transmission, marine environment, power, heating and other projects.Product characteristics
Reducing flanges are widely used in water conservancy, power, power plants, pipe fittings, industrial, pressure vessel. The product has a resistance to corrosion. Acid. Advantages of long life. Reducing Flanges are suitable for changing line size, but should not be used if abrupt transition would create undesirable turbulence, as at pump connections. A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter. Except for the bore and hub dimensions, the flange will have dimensions of the larger pipe size. ● Type: WN Forged Flange. ● Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, AS2129, GOST-12820. ● Pressure: ANSI class 150, 300, 600, 1500, 2500, DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160. ● Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case. ● Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized. Rich production technology, advanced equipment, high automation degree and high production precision,complete molding.As the designated supplier of major energy enterprise groups under the jurisdiction of SASAC,company has won numbers of national, province reputation. The reducing flange is a flange used to connect pipes of different sizes. It has a larger opening on one side and a smaller opening on the other, allowing pipes of different diameters to be connected. Reducer flanges are typically used in areas where space is limited and a gradual transition from one pipe size to another is required. This type of flange can also be used to reduce the flow rate of the pipeline by reducing the diameter of the pipeline. Reducer flanges are designed to withstand high pressures and temperatures and are available in a variety of materials including carbon steel, stainless steel or alloy steel. Commonly used in chemical, petrochemical, oil and gas industries.
