1 Material inspection confirms the correctness of the material. 2. There are two methods of surface quality inspection: visual inspection and non-destructive inspection (when the drawing requires, the ultrasonic inspection should be in the state of a semi-finished product). Whether it is forgings or plate flanges, there should be no harmful defects such as cracks, […]
Author: eliteflange
Neck Butt Welding Elite Flange Manufacture Direct Sales
The welding seam between the necked butt welding flange and the pipe is in the form of a girth weld. The nominal pressure of steel parts machined is different: the report focuses on the project investment analysis and provides a detailed analysis of the market environment faced by the entire project and the calculation of […]
Flange Drilling
Mainly used for flange drilling; Instead of manual scribing drilling and drilling die drilling, greatly improves the precision of parts and labor productivity; Shortens the production preparation cycle. A device for machining threaded holes on a flange. Background of the Invention Threaded holes on flanges is generally processed on a drilling machine. The drilling machine […]
Machining
Forged flange processing technology: The forging process generally consists of the following procedures, namely, selecting high-quality steel billets, blanking, heating, forming, and cooling after forging. Forging process methods include free forging, die forging, and fetal membrane forging. During production, different forging methods are selected according to the quality of the forgings and the number of […]
Clad Flange
https://youtu.be/f9Gn4ZX2dGEThe scientific names of cald flange are lining flanges and lining flanges. It is to surfacing stainless steel or lining a layer of stainless steel on the outside of the carbon steel flange (mainly the sealing surface, inner diameter). Clad Flange application Although small parts such as flanges are inconspicuous in the entire product, the […]
How Many Kinds of Flange? Normal Classification of Flanges.
How many kinds of flange? Normal Classification of Flanges. Elite Piping Manufacturer is a professional flange manufacturer in North China. See the following video to choose your requirements. Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. Below you will find a short description and definition of each type, complete with a […]
Large diameter flat welding flange, large diameter butt welding flange
Large-diameter butt welding flange connections are easy to use, can withstand large pressures, and play an important role and value in use. In industrial pipelines, large flange connections are widely used and have different meanings and functions in the industry. Large-diameter butt welding flanges refer to flanges that exceed the size specified by the relevant […]
New production process for forged flanges
Free forging has low productivity and a large machining allowance, but the tool is simple and versatile, so it is widely used for forging single-piece and small-batch forgings with simple shapes. Free forging equipment includes air hammers, steam-air hammers, hydraulic presses, etc., which are respectively suitable for the production of a small, medium, and large […]
Flanges should be inspected regularly
A flange connection means that two pipes, fittings, or equipment are first fixed on a flange plate, a gasket is added between the two flange plates, and bolts are used to fasten them together to complete the connection. Some pipe fittings and equipment already have their own flanges, which are also flanged connections. Flanges are […]
What is a flange？
Flange, also known as flange or flange. Usually, it refers to opening several fixed holes on the periphery of a disk-like metal body for connecting other components and is widely used in various mechanical equipment and pipeline connections. Flanges are the interconnected parts between shafts and are used for the connection between pipe ends; they […]