Industry News

  • What should be prepared before measuring large diameter flange

    What should be prepared before measuring large diameter flange

    1. According to the position of large-caliber flange before measurement, sketch of large-caliber flange of each connection of the equipment should be drawn first and numbered consecutively, so that the fixture can be installed according to the corresponding number, and the installation can be car...
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  • Can stainless steel pipes be flanged with carbon steel?

    Can stainless steel pipes be flanged with carbon steel?

    Stainless steel pipes can not use carbon steel flanges, for carbon steel flange material can not be anti-corrosion, generally are used stainless steel pipe is due to corrosion, the pipe is usually have some stronger corrosion medium flow, can produce corrosion of pipeline, at this time if the car...
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  • How much do you know about the storage of stainless steel flanges?

    How much do you know about the storage of stainless steel flanges?

    How much do you know about the storage of stainless steel flanges? Stainless steel flange is a kind of very good piping components, because the performance of the stainless steel itself advantage, so let the application of stainless steel flange very extensive, the corrosion resistance of the sta...
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  • Introduction to the use of flange knowledge

    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 a very wide range of parts. It is an essential part of piping design, pipe fitting valve, and is als...
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  • Application of carbon steel flange in making steel plate

    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 medium, easy operation and maintenance, suitable for solvents, acid, water and natural gas and other ...
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  • Flat welding flange manufacturers bring you to understand the flange corrosion problems

    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 flange clearance, in the absence of anti-corrosion coating protection, flange metal surface and bolt dire...
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  • Cause analysis of leakage of neck flange

    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 and flange, but the two flanges are different so that the bolts around can not easily enter the bol...
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  • Three important parameters in flange standards

    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 container (except the container with a tube as a cylinder), the nominal diameter of the pipe refers to...
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  • How to dehydrogen annealing forgings

    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 forgings is mainly to de-stress, recrystallize grain refining and dehydrogenation at the same time. ...
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  • What are the advantages and disadvantages of free forging classification?

    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 pressure, so as to obtain the desired shape, size and internal quality forgings. Free forging in free forg...
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  • The principle of forging blank selection

    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 enterprises. Forging blank processing technology, equipment precision and performance determine the ...
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  • Forging processing characteristics of forging products

    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 size, shape and performance of the blank or parts of the processing method. Through the forging proce...
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