tel
Email
to top

Oppervlaktevormende flens

mrt 17 2025
deel:

Flange formed by surfacing welding is a kind of pipeline connector which is clad with corrosion-resistant or high-strength alloy material on the surface of foundation flange by surfacing welding process to improve its wear resistance, corrosion resistance and high temperature resistance. The flange is widely used in petrochemical industry, nuclear power, marine engineering and high temperature and high pressure pipeline system.

 

Main Characteristics of Surfacing Flange

 

Strong corrosion resistance: the resistance of flange in corrosive medium can be improved by surfacing welding stainless steel, nickel-based alloy and other materials.

High strength and high temperature resistance: carbon steel or low alloy steel is usually used as matrix material, combined with high temperature and corrosion resistant surfacing layer, which is suitable for extreme working conditions.

Cost advantage: Compared with integral stainless steel or alloy flange, surfacing flange can effectively reduce the cost while maintaining excellent performance.

Good weldability: the substrate can be directly welded to the pipeline, which is suitable for various installation methods.

 

Production Technology of Surfacing Forming Flange

 

Substrate processing: select suitable carbon steel or low alloy steel substrate and process it into the initial shape of flange.

Surfacing treatment: using automatic or semi-automatic welding equipment, surfacing corrosion-resistant alloy materials on the sealing surface of flange or the surface of inner hole.

Heat treatment: remove welding residual stress, optimize metallographic structure and improve durability.

Machining: precision machining of the flange after surfacing to ensure dimensional accuracy and sealing.

Surface treatment and testing: including flaw detection, surface polishing, corrosion resistance treatment, etc., to ensure product quality.

 

Main Application Fields of Surfacing Flange

 

Petrochemical industry: pipeline system for conveying highly corrosive media, such as acid-base pipeline.

Marine engineering: pipeline connection in seawater environment to prevent salt fog corrosion.

Nuclear power and energy industry: key connecting parts in high temperature and high pressure environment.

Metallurgical and pressure vessels: used in extreme working conditions, such as high temperature furnaces and heat exchange equipment.

 

Through advanced surfacing technology and combining the advantages of different materials, the surfacing flange can reduce the manufacturing cost while ensuring the performance, and is suitable for various harsh industrial environments. With the development of material science and welding technology, its application scope will be further expanded and it will become one of the first choices for high-performance flanges.

  • Anti Corrosion And Thermal Insulation Products

    Anti-corrosie- en thermische isolatieproducten

    De anti-corrosie- en thermische isolatieproducten waarop wij ons richten, spelen een belangrijke rol in het industriële pijpleidingsysteem, met name de thermische isolatiebuisfittingen en stalen buizen. Thermische isolatiebuisfittingen bestrijken ellebogen, T-stukken, reductiestukken en buissteunen, met specificaties variërend van DN15 tot DN1800, en zijn gemaakt van koolstofstaal, gelegeerd staal, roestvrij staal, bimetaalcomposiet, nikkelgebaseerde legering en andere materialen.
    BEKIJK ALLES
  • Flange

    Flens

    Flens Productintroductie Flenzen worden gebruikt om pijpen aan pijpen of pijpen aan apparatuur te verbinden, wat zorgt voor een afgedichte en stabiele verbinding. Ze voorkomen vloeistoflekkage en kunnen bepaalde druk en spanningen weerstaan, wat zorgt voor betrouwbare verbindingen. De nominale diameters van flensen variëren van DN15-DN2000 en hoger, en dekken verschillende behoeften voor pijpleidingverbindingen. Flenzen voldoen voornamelijk aan internationale normen zoals ASME B16.5-2020, ASME B16.47-2020 en API 6A-2018.
    BEKIJK ALLES
  • Mechanical Clad Steel Pipe

    Mechanical Clad Steel Pipe

    Mechanical clad steel pipe (MCSP) is a kind of high-performance pipe, which is specially designed for demanding industrial applications. Combining the durability and strength of steel with advanced composite materials, MCSP provides enhanced corrosion resistance, high pressure and extreme temperatures.
    BEKIJK ALLES
Om waarde te creëren voor klanten!
Cangzhou Leo Technology Co., Ltd. is gevestigd in Mengcun County Economic Development Zone, Cangzhou City, provincie Hebei. Het is een gespecialiseerde hightechonderneming die onderzoek en ontwikkeling, productie en verkoop van samengestelde buizen en fittingen integreert.
Nieuws
Het bedrijf beschouwt productkwaliteit als de levensader van de onderneming en stelt een solide kwaliteitsmanagementsysteem op dat voldoet aan de eisen van de industriële en nationale normen. Het controleert alle aspecten van input en output in het gehele proces, besteedt aandacht aan elk detail en zorgt ervoor dat het slagingspercentage van de productlevering 100% is.
In-Depth Discussion Of Flanges: Cf40, Cl150, Cs And Their Applications

In-Depth Discussion Of Flanges: Cf40, Cl150, Cs And Their Applications

Flanges are essential components in various piping and plumbing systems, playing a crucial role in connecting pipes, valves, and other equipment while ensuring leak - tight seals.
The Crucial Role of Flanges in Industrial and Utility Systems

The Crucial Role of Flanges in Industrial and Utility Systems

Flanges are integral components in various piping systems, providing secure connections and facilitating the transfer of fluids and gases.
Flange Varieties in Industrial Applications: A Comprehensive Overview

Flange Varieties in Industrial Applications: A Comprehensive Overview

Flanges are crucial components in various industrial systems, playing a vital role in connecting pipes, valves, and equipment.
Flange Solutions for Enhanced Plumbing and Fixture Installations

Flange Solutions for Enhanced Plumbing and Fixture Installations

In the realm of plumbing and fixture installations, various types of flanges play a crucial role in ensuring secure connections, preventing leaks, and enhancing the overall functionality of systems.
Exploring the Diverse World of Flanges and Their Critical Roles

Exploring the Diverse World of Flanges and Their Critical Roles

Flanges are integral components in various industrial and infrastructure systems, playing a crucial part in connecting pipes, equipment, and ensuring structural integrity while also addressing safety concerns.
A Deep Dive into Flanges: Key Components for Connection and Sealing

A Deep Dive into Flanges: Key Components for Connection and Sealing

Flanges are essential components in various piping and plumbing systems, playing a crucial role in connecting pipes, valves, and other equipment while ensuring leak - tight seals.
tel email tel top

Als u geïnteresseerd bent in onze producten, kunt u hier uw gegevens achterlaten. Wij nemen dan zo spoedig mogelijk contact met u op.