News
-
Introduction to the use of flange knowledge
Introduction to the use of flange knowledge Pipe flanges and their gaskets and fasteners are collectively referred to as flange joints. Flange joint is widely used in engineering design, involving ...Read more -
Application of carbon steel flange in making steel plate
Carbon steel flange itself compact structure, simple structure, maintenance is also very convenient, sealing surface and spherical surface is often in a closed state, not easy to be washed by the m...Read more -
Flat welding flange manufacturers bring you to understand the flange corrosion problems
Flat welding flange manufacturers bring you to understand the flange corrosion problems The direct external cause of flange and bolt corrosion is the existence of corrosive medium between the flang...Read more -
Cause analysis of leakage of neck flange
Cause analysis of leakage of neck flange The neck flange will inevitably leak in the use process. The common reasons for leakage are as follows: 1, the wrong mouth, the wrong mouth is straight pipe...Read more -
Three important parameters in flange standards
1. Nominal diameter DN: Flange nominal diameter refers to the nominal diameter of the container or pipe with the flange. The nominal diameter of the container refers to the inner diameter of the co...Read more -
How to dehydrogen annealing forgings
Post-forging heat treatment of large forgings after forging forming, immediately after the heat treatment is called post-forging heat treatment. The purpose of post-forging heat treatment of large ...Read more -
What are the advantages and disadvantages of free forging classification?
One. Introduction to free forging Free forging is a forging method that makes the metal between the upper and lower anvil iron produce plastic deformation under the action of impact force or pressu...Read more -
The principle of forging blank selection
Forging blank processing is a process of forging production, forging blank quality, productivity level, will have an important impact on forging quality, performance, life and economic benefits of ...Read more -
Forging processing characteristics of forging products
Forging plant forging products are plastic deformation through forging processing, forging processing is the use of external force to produce plastic deformation of forging raw materials, forging s...Read more -
Value and mechanical properties of carbon steel flange
Carbon steel flange refers to the mechanical properties of the carbon content of the steel, and generally do not add a lot of alloy elements of steel, sometimes also known as plain carbon steel or ...Read more -
TUBE & WIRE to be held in Düsseldorf, Germany from JUNE 20-24, 2022.
Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD. will be attending Wire & Tube 2022 – International Wire and Tube Trade Fair. –TUBE & WIRE to be held in Düsseldorf, Germany from J...Read more -
Flat welding flange forging method and matters needing attention
Flat welding flange according to your favorite forging die movement, it can be divided into swing rolling, swing rotary forging, roll forging, wedge rolling, ring rolling, cross rolling and so on. ...Read more
