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Regular Checking of Flanges

Regular Checking of Flanges

  • Posted: 08/11/2017 01:08:03
  • Hits: 10

The stainless steel flange connection is to connect two pipes, pipe fittings or devices. The flange connection is completed by first fixing the two pipes, pipe fittings or devices on a flange respectively, putting a pad between them, and using bolts to fasten them. Some of the pipes o...


Common Faults of Flanges

Common Faults of Flanges

  • Posted: 07/25/2017 11:07:15
  • Hits: 12

In the continual production of the modern industry, it is inevitable that flanges have some problems, for example, leakage, due to various influencing factors such as corrosion of media, erosion, temperature, pressure, vibration, etc. Causes including the processing error in the sealing surfaces'...


Regionalism, the Biggest Obstacle to the Development of Flanges

Regionalism, the Biggest Obstacle to the Development of Flanges

  • Posted: 07/12/2017 09:07:19
  • Hits: 15

China is a world power with the land area ranked third in the world. Geographical differences also bring different cultures, and because of this, the use of flanges is also very different, especially in the northeast, north, northwest and south China. This forces the flange ...


Five Types of Flange Facings and Their Characteristics

Five Types of Flange Facings and Their Characteristics

  • Posted: 06/16/2017 11:06:09
  • Hits: 31

Flat Face The flat face flange facing is mainly used for wide flanges and piping systems with low pressures. The flat face flange facing and the contact surface of the corresponding gasket are distributed on both the inner side and outer side of the ...


An Introduction to the Welding Neck Flange

An Introduction to the Welding Neck Flange

  • Posted: 06/03/2017 10:06:07
  • Hits: 16

What is the welding neck flange? Welding neck flanges include long welding neck flanges, and raised face welding neck flanges, which are mainly used for the flange and pipe counterpart welding. Welding neck flanges have reasonable structures, good strength and high rigidity. They...


The Causes of Blowholes on Flange Castings and the Process Improvement Measures

The Causes of Blowholes on Flange Castings and the Process Improvement Measures

  • Posted: 05/15/2017 09:05:05
  • Hits: 16

The flange castings are thin-walled gray iron castings. The production process includes resin sand modeling without using metal flasks, making sand core by cold core box, making coated sand core by hot core box, leaching and painting the whole sand model with ...


The Manufacturing Process of Flange

The Manufacturing Process of Flange

  • Posted: 05/12/2017 09:05:55
  • Hits: 52

The manufacturing process of flange mainly is divided into forging, casting, cutting and rolling.   The casting and forging flanges have advantages that the blanks of them have accurate shape, size and low costs and only need simple process. But forging flanges have man...


Stainless Steel Flange

Stainless Steel Flange

  • Posted: 04/26/2017 01:04:18
  • Hits: 34

Flange is a kind of disc-shaped part, which is the most common in the pipe work. Flanges are in pairs and can match with the flanges on the valves. The flange is mainly used for pipe connection in the pipe work. We need to install a flange on each pipe that needs to be connected; we can use fla...


Integral Flange

Integral Flange

  • Posted: 03/31/2017 09:03:09
  • Hits: 28

Integral flange belongs to chemical Industry flange standard system, also known as HG flange. Integral flange is also called long neck flange. Its materials include carbon steel, stainless steel, alloy steel, etc. In the various domestic standards, we often use IF to express integral flange. Integra...