Industry News
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Flange manufacturer’s connection sealing treatment
There are three types of high-pressure flange sealing surface: plane sealing surface, suitable for low pressure, non-toxic media occasions; Concave and convex sealing surface, suitable for slightly higher pressure occasions; Tenon groove sealing surface, suitable for flammable, explosive, toxic m...Read more -
Does common carbon steel flange have anticorrosion function?
Flanges are also called flanges or flanges. According to the different materials, can be divided into carbon steel flange, stainless steel flange and alloy steel flange. Carbon steel flange is the flange containing carbon steel material, according to the different content of trace elements, can b...Read more -
What is the use of wind power flange?
Wind turbine flange is a structural part connecting each section of tower cylinder or tower cylinder and hub, hub and blade, usually connected by bolts. Wind power flange is simply wind turbine flange. Wind power flange is also called tower flange, its process mainly has the following steps: 1. r...Read more -
Internal quality inspection of stainless steel forgings
Because stainless steel forgings are often used in the key position of the machine, so the internal quality of stainless steel forgings is very important. Because the internal quality of stainless steel forgings can not be tested by intuitive method, so special physical and chemical inspection me...Read more -
Alloy flange manufacturers: stainless steel flange rust spot how to deal with
Alloy flange manufacturer: generally supporting in water supply and drainage accessories (common on the expansion joint), the factory has a piece of flange at both ends of the expansion joint, directly connected with the pipeline and equipment in the project with bolts. That is, the kind of flang...Read more -
Flange basic use of common sense summary
To assemble a flat-welded flange, insert the pipe end into 2/3 of the inner diameter of the flange and spot weld the flange to the pipe. If it is a degree tube, spot weld from above, then check the position of the calibration flange from different directions using a 90° square and convert the sea...Read more -
Flange connection quality requirements
Flange selection must meet the design requirements. When the design does not require, should be in accordance with the system of high working pressure, high working temperature, working medium, flange material grade and other factors comprehensive selection of appropriate form and specifications ...Read more -
How to avoid oxidation problems of forging parts
Due to the forging parts is produced by forging process, so the forging can be divided into hot forging and cold forging, hot forging is above the metal recrystallization temperature forging, raise the temperature can improve the plasticity of metal, improve the immanent quality of workpiece, mak...Read more -
Free forgings production forgings several points for attention
The tools and equipment used for free forging are simple, universal and low cost. Compared with casting blank, free forging eliminates shrinkage cavity, shrinkage porosity, porosity and other defects, so that the blank has higher mechanical properties. Forgings are simple in shape and flexible in...Read more -
What are the forging equipment?
With the development of heavy industry, forging equipment is also diverse. Forging equipment refers to the mechanical equipment used for forming and separating in forging process. Forging equipment: 1. Forging hammer for forming 2. Mechanical press 3. Hydraulic press 4. Screw press and forging ma...Read more -
Various forging processes of large diameter flange
There are many types of large diameter flange forging process, and the flange price difference is not small. Large diameter flange forging process is as follows: 1. This process is mainly used for large diameter flanges with the required interface in the center. Although soldered, the basic finis...Read more -
Flange connection
Flange connection is to fix two pipes, pipe fittings or equipment respectively on a flange plate, and the flange pad is added between the two flanges, which is fastened together with bolts to complete the connection. Some pipe fittings and equipment have their own flanges, which are also flange c...Read more
