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Technical Articles

The Applications of Stainless Steel Welded Flanges

The Applications of Stainless Steel Welded Flanges

  • Posted: 03/20/2017 04:03:57
  • Hits: 5

Stainless steel welded flange is a kind of pipe fitting that is widely uesd, referring to those flanges with necks, which is transmitted by circular tube and connected with tubes by butt welding. Applications Stainless steel welded flange is not easy to deformation, has good sealing perfor...


The Class And Technical Requirements of Welding Neck Flanges

The Class And Technical Requirements of Welding Neck Flanges

  • Posted: 02/24/2017 05:02:37
  • Hits: 7

Welding neck flange is easy to use and can bear relatively large pressure. The materials for welding neck flange vary from low pressure asbestos pad, high pressure asbestos pad to metal pad due to the different pressure. We use different ways and processes in the development and manufacturing. For ...


Flange Standard and Selection Method

Flange Standard and Selection Method

  • Posted: 02/24/2017 05:02:38
  • Hits: 6

There are two types of flanges for petroleum and chemical, one is pressure vessel flange, another one is pipe flange.     Both welded and welding neck flanges can be made with or without bush rings. When the equipment is made of stainless steel, we use carbon steel flange 7 and stainless s...


Two Ways to Solve the Processing Problems of Stainless Steel Flanges

Two Ways to Solve the Processing Problems of Stainless Steel Flanges

  • Posted: 02/20/2017 05:02:48
  • Hits: 6

There are some things we should pay attention to when it comes to the manufacturing of stainless steel flanges 1. Welding defect: stainless steel flange has a serious welding defect, if we use manual-mechanical way to make it up, there will be left with some trail and cause unevenness of the surfac...


Different Connection types of flanges

Different Connection types of flanges

  • Posted: 02/16/2017 11:02:22
  • Hits: 7

The flange joint is to connect two pipes, fittings or equipment. Each of them is fixed to a flange plate. Then put flange gasket between two flange plates and use bolts to fasten them. Some fittings and equipment have flange plates, which is also belongs to flange joint. Flange joint is an important...


The Heat Properties Of Carbon Steel Flanges

The Heat Properties Of Carbon Steel Flanges

  • Posted: 01/11/2017 05:01:59
  • Hits: 14

The Heat Properties Of Carbon Steel Flanges Anti-scouring  The carbon steel flange' unique anti-scouring property has improved the actual wall thickness, its ring bending stiffness is 1.3 times than the actual wall.   Long service life  The tube's service life can reach over ...


How to Reduce the Carbon Steel Flange Wear

How to Reduce the Carbon Steel Flange Wear

  • Posted: 07/26/2016 05:07:35
  • Hits: 38

Before people learn to how to reduce the abrasion of slip-on flange, they should first understand what causes the abrasion of slip-on flange. Pipe fittings rotating in the machine barrel, the friction between the material and pipe fittings and machine barrel makes the working surface of pipe fitting...


Repair and Maintenance of Flange

Repair and Maintenance of Flange

  • Posted: 07/11/2016 05:07:51
  • Hits: 24

There are some useful introductions about flange cover, flange packing system and high temperature flange sealing. Flange cover (flange joint) Flange cover is mainly used for flange connection and anticorrosion in all industrial. The head of flange of this product is used to product the flange sur...


The Ingenious Application of Thread Connection on Flange

The Ingenious Application of Thread Connection on Flange

  • Posted: 07/04/2016 08:07:52
  • Hits: 16

Flange connection is a kind of detachable fixed connection, which is widely used. Thread connection has the advantages of simple structure, reliable connection, convenient assembly and disassembly, etc..  The thread connection is usually used for the connection where nominal diameter under DN ...