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The Differences between Cold Forging and Hot Forging Processes of Flanges

The Differences between Cold Forging and Hot Forging Processes of Flanges

  • Posted: 05/26/2017 09:05:02
  • Hits: 30

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 ...


Introduction to the Flange’ s Seal Ring and Its Replacing Method

Introduction to the Flange’ s Seal Ring and Its Replacing Method

  • Posted: 05/12/2017 09:05:04
  • Hits: 22

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?

What’s the Differences Between Flanges’ Different Joint Faces-- FF and RF?

  • Posted: 01/11/2017 05:01:17
  • Hits: 86

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 l...


The Market Prospect of High Pressure Flange is Bright

The Market Prospect of High Pressure Flange is Bright

  • Posted: 08/04/2016 05:08:48
  • Hits: 72

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 su...


2016 China International Forging Expo

2016 China International Forging Expo

  • Posted: 08/03/2016 05:08:15
  • Hits: 44

Brief introduction:   Name: 2016 China International Forging Expo. Name of Exhibition Hall: Shanghai New International Expo Center. Time: Dec. 8th- 10th, 2016. Address: No. 2345 Longyang Road, Pudong New Area, Shanghai China. Introduction of the exhibition:      China Intern...


The New Breakthrough Development of Stainless Steel Flange

The New Breakthrough Development of Stainless Steel Flange

  • Posted: 06/18/2016 02:06:32
  • Hits: 40

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 continu...


2016 CNWE, Xi’an, 22-24 April, 2016

2016 CNWE, Xi’an, 22-24 April, 2016

  • Posted: 03/24/2016 12:03:56
  • Hits: 40

Name: 2016 China (Xi'an) International Water Purification & Water Treatment Technology and Equipment Exhibition Dates: 22nd to 24th April, 2016. Venue: Xi'an Qujiang International Conference and Exhibition Center. Address: NO.1 Yanzhan Road, Qujiang New District, Xi’an, Sha...


Unfavorable Factors of Developing Chinese Carbon Steel Flanges

Unfavorable Factors of Developing Chinese Carbon Steel Flanges

  • Posted: 03/15/2016 07:03:12
  • Hits: 60

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 indust...


Pakistani Client Visited Landee for Further Business Cooperation

Pakistani Client Visited Landee for Further Business Cooperation

  • Posted: 03/04/2016 06:03:43
  • Hits: 62

Feb 2016, Landee Sales Headquarter, Xiamen, China. It’s our great honor to welcome Pakistani client to have a business conference for our further collaboration and business in industrial flanges, such as Blind Flanges, Plate Flanges and Welding Neck Flanges and so on. One of the most importa...