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Development History and Performance of Stainless Steel Flanges
- Posted: 06/23/2017 10:06:18
- Hits: 100
Originated in the 1980s and after more than 20 years' development and exploration, the stainless steel flange industry begins to take shape at present. The stainless steel flange is a kind of pipe fitting and is mainly made of stainless steel material. With the development...
Advantages of Large Flanges
- Posted: 06/10/2017 10:06:14
- Hits: 38
Large flanges not only have different use values, effects and functions when used, but also have various materials, production processes and processing methods. Thus, we have to pay special attention to the methods of both processing and utilizing large flanges. Common large flanges...
The Differences between Cold Forging and Hot Forging Processes of Flanges
- Posted: 05/26/2017 09:05:02
- Hits: 193
Due to small deformation energy and resistance, hot forging process can be used to forge large flanges of complex shapes. To obtain high-precision flanges, we can use hot forging method to process flanges if the temperature field is between 900℃ and 1000℃. However, we should pay...
Introduction to the Flange’ s Seal Ring and Its Replacing Method
- Posted: 05/12/2017 09:05:04
- Hits: 75
Threaded flanges and weld neck flanges are two different kinds of flanges. Threaded flanges are suitable for low pressure and small diameter condition, while welded neck flanges are suitable for high and low pressure as well as large diameter condition. Flanges of...
What’s the Differences Between Flanges’ Different Joint Faces-- FF and RF?
- Posted: 01/11/2017 05:01:17
- Hits: 2107
What's the differences between flanges'different joint faces-- FF and RF? RF is raised face flange, which can be used under the pressure of PN1.6~PN10MPA. FF is flat face flange, which has lower sealability than RF, its pressure is 1.6~2.0MPA (standard: GB9113), and other joint faces like...
The Market Prospect of High Pressure Flange is Bright
- Posted: 08/04/2016 05:08:48
- Hits: 89
The high pressure flange steel gate valve is suitable for pipelines on the conditions that PN10.0～25.0Mpa, working temperature —29℃～600℃, such as the petroleum, chemic, thermal power station to cut off or connected with the medium. High pressure flange connecting steel gate valve is suitable for...
The New Breakthrough Development of Stainless Steel Flange
- Posted: 06/18/2016 02:06:32
- Hits: 49
In recent years, the vast market both at home and abroad and the development of an increasing demand lead to the current Chinese stainless steel flange industry, especially the elastic stainless steel flange very popular. There are two reasons for this phenomenon: Firstly, with of the continuous...
Unfavorable Factors of Developing Chinese Carbon Steel Flanges
- Posted: 03/15/2016 07:03:12
- Hits: 75
Chinese carbon steel flange industry has a promising prospect, but there are still some unfavorable factors that limiting its further development. 1. As the major material of steel flanges, the carbon steel is urgent to transforming due to the increasing pressure currently. The steel industry...
Simple Analysis of Flange Industry
- Posted: 08/20/2015 08:08:13
- Hits: 333
With the development of flange industry, more and more new flanges have been become available. Also, flange has been applied to wider industry areas, such as the petrochemical industry, oil refining industry, nuclear power industry, thermal power industry and so on. Bigger industrial applications mean...