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Carbon steel forged flanges are pipe fittings with good mechanical properties, material properties and impact resistance. More than 60% of the flanges used in the world are forged flanges. It is the best flange for pipeline connection. It is the whole pipeline. The necessary accessories for the system, generally JIS BS DIN ANSI flange standards are widely used, especially EN1092, DIN, ANSI flanges are the most widely used. Among them, PN10, PM16, 150LBS and 300LBS carbon steel flanges are the most popular and commonly used flanges.
   The biggest use of flanges is as a way to connect pipes, valves, pumps and other equipment to form a piping system. It facilitates the cleaning, inspection and maintenance of pipes. Reduced engineering costs.
   Weld the carbon steel flange and the pipeline evenly with high-quality welding rod, and then fasten the connection with bolts to effectively connect the pipeline, valve, pump and other equipment accessories, so that the whole pipeline is integrated and starts to work normally.
   It is the most widely used pipe fittings in the piping system and equipment of machinery, petroleum, chemical industry, water conservancy, electric power, shipbuilding, air conditioning and other departments.
   Our flanges are made of standard materials, finely processed, and priced in line with market demand. According to the needs of different markets and different customers, we carry out special shaping and manufacturing, which can fully meet the requirements of customers and markets for different flanges. And we will inform customers of market needs so that they can quickly expand the market.
Type of flange:
According to the standard can be divided into: JIS BS EN DIN ANSI
According to the shape, it can be divided into: FF flange, RF flange, BLIND flange, SLIP-ON flange, Welding NecK flange, Threaded flange, SocketWeld flange.
According to the pressure can be divided into: PN16. PN10. PN25, PN40, PN60, PN100,
The production process of forged flanges:
1) Saw billets of different specifications and models into flange blanks, add them to a reverberatory furnace and heat them to 1000 degrees and take them out, and then forge the flange blanks into annular flanges by forging machines such as forging presses and air hammers.
2) The formed ring flange blank is processed into a ring flange on a CNC machine tool according to the drawing, and then the flange is drilled with a CNC drilling machine according to the drawing requirements, and the finished product is completed.
3) For the finished flange product, the thickness, hole diameter, center distance, inner and outer diameter of the flange shall be inspected according to the drawing requirements.

4) The flanges that have passed the inspection will be typed on the end face of the flange according to the customer's requirements, and the flange will be treated with anti-rust treatment according to the customer's requirements, 1: paint, 2: anti-rust oil, 3: galvanized, and then install it. In wooden box for shipment.