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Home
Company
Products
Flanges
Weld Neck Forged Flanges
Threaded Forged Flanges
Lap Joint Forged Flange
Socket Weld Forged Flange
Slip On Forged Flange
Blind Forged Flange
Long Weld Neck Forged Flange
Orifice Forged Flanges
Spectacle Forged Flanges
Loose Forged Flange
Plate Flange
Oval Forged Flange (DIN )
Wind Power Flange
ForgedTube Sheet
CUSTOM Forged Flange
Forgings
Forged Bars
Forged Blocks
Forged Discs
Forged Rings
Forged Shafts
Forged Cylinders
Forged Tubes
CUSTOM Forgings
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Non – standard flange forging process
The forging technology of non-standard flange includes free forging, die forging and tire film forging. During production, different forging methods are selected according to the size and quantity of forging parts. The tools and equipment used in free forging are simple, universal and low cost. C...
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How to install stainless steel flanges in pipes
Stainless steel flange connection is an important connection mode in pipeline construction, mainly used for pipeline installation and connection, has a high application value. Stainless steel flange connection is to fix two pipes, pipe fittings or equipment respectively between two flange plates ...
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316 stainless steel flange and 316L stainless steel flange performance and use differences
There are many grades of stainless steel in the classification, commonly used are 304, 310 or 316 and 316L, then the same is 316 stainless steel flange behind an L is what Thought? In fact, it is very simple. Both 316 and 316L are stainless steel flanges containing molybdenum, while the content o...
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Flange local repair there are three methods
Flange application in many aspects, including petrochemical industry, energy industry, scientific research and military industry and other sectors of the national economy have played a very important role. However in the reactor in the refinery, flange production environment is very bad, need to ...
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Installation sequence of butt welding flanges
Butt welding flange, also known as high neck flange, is a kind of pipe fitting, refers to the neck and a round pipe transition and pipe butt welding flange connection. Welding flange is not easy to deformation, good sealing, widely used, suitable for pressure or temperature fluctuation of pipelin...
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How to prevent flange cracking
First of all, the cracking of stainless steel flange chemical composition analysis, analysis results indicate that the chemical composition of the stainless steel flange and welding data are in accordance with the relevant specifications. The brinell hardness of the flange neck surface and sealin...
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What are the analysis methods of forging quality?
The main task of forgings quality inspection and quality analysis is to identify the quality of forgings, analyze the causes of forgings defects and preventive measures, analyze the causes of forgings defects, put forward effective prevention and improvement measures, which is an important way to...
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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...
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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...
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DHDZ | Dream 2022! Good-luck of beginning ~~
Construction began on the seventh day of the first lunar month Struggle of life, is a happy life! Thank new and old customers for their support and company. In 2022, let us continue to work together, Common development, common learning, common progress! In the New Year, the friends of East Emper...
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Happy Chinese New Year | East Emperor Spring Festival holiday notice
In accordance with the relevant provisions of the Notice of The General Office of the State Council on the Arrangement of Some Holidays in 2022 and the actual situation of the organization, the Spring Festival holiday arrangement in 2022 is hereby notified as follows: Spring Festival holiday time...
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Lihuang Group 2022 will be wonderful!
2021 marks the centenary of the founding of the Communist Party of China (CPC) and the first year of the 14th Five-Year Plan. Coinciding with the convergence of China's two centenary Goals, 2021 is of great significance in the long history of China's development. Meanwhile, as COVID-19 continues...
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