Carbon steel casting Flanges are formed by steel mold casting. The mechanical properties, material properties and impact resistance are in line with the connection of low-pressure pipelines. The biggest advantage is that carbon steel casting flanges have low cost and are suitable for pipeline connections in deserts and sparsely populated areas, in the Middle East. It is widely used in regions and Russia, with long pipeline lines, low engineering costs, and can meet the requirements of use. It is an indispensable accessory for laying pipeline systems in deserts and sparsely populated areas. Generally, JIS BS DIN ANSI is widely used, especially EN1092 SO, DIN WN, ANSI FF cast Carbon Steel Flanges are the most widely used.
Cast carbon steel flanges are used in drainage piping systems in the Middle East and vast areas of Russia as a method of connecting pipes, Valves, pumps and other equipment to form a piping system. It facilitates the cleaning, inspection and maintenance of pipes. Greatly reduces engineering costs.
Our carbon steel casting flanges are standardized in 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: PN6, PN10, PN16, ANSI 150LBS
The production process of carbon steel casting flange:
1) Put the low carbon steel standard scrap into the intermediate frequency furnace and heat it to 1200-1500, then pour it into the mold to form the ring flange blank.
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.
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