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EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications

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    Buy cheap EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications from wholesalers
     
    Buy cheap EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications from wholesalers
    • Buy cheap EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications from wholesalers
    • Buy cheap EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications from wholesalers

    EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications

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    Brand Name : PeterTrade
    Model Number : EN1092-01 European Standard
    Certification : ISO9001, CE, API,etc
    Price : negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 300 Tons Per Month
    Delivery Time : about 15-45 days for delivery
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    EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications

    EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange ASTM A105 TYPE 11 for Industry Applications


    Description of EN1092-01 Weld Neck Flanges:

    A welding neck flange, also known as a weld neck flange, is widely appreciated for its elongated hub that offers robust mechanical strength, effectively resisting deformation such as 'dishing' and 'bowing'. These flanges are renowned for their high integrity and versatility, being available in a full range of sizes, various face types including flat, raised, and RTJ (Ring Type Joint), and across all pressure classes.


    EN1092-01 specifies the dimensions, materials, and technical specifications for weld neck flanges used in European industries. It ensures uniformity and compatibility across different manufacturers and applications within the European Union. These flanges are available in various materials suitable for different environmental and operational conditions. Common materials include carbon steel, stainless steel (e.g., 304, 316), and alloy steel, chosen for their strength, corrosion resistance, and suitability for specific applications.


    The distinguishing feature of EN1092-01 weld neck flanges is their long, tapered hub that provides mechanical strength and minimizes stress concentrations at the base of the flange. Weld Neck Flanges may have a flat face, raised face, or ring type joint (RTJ) face depending on the sealing requirements of the application. The standard specifies dimensions such as outer diameter, bolt circle diameter, bolt hole diameter, and thickness, ensuring compatibility with matching pipe and equipment connections. EN1092-01 categorizes flanges into different pressure classes (PN) ranging from PN6 to PN100, indicating their ability to withstand varying levels of pressure.


    EN1092-01 Type 11 Weld Neck Flange Dimensions:


    EN1092-01 Type 11 Weld Neck Flange PN 2.5 RF
    DNOutside diameterDiameter of bolt circleDiameter of bolt holeBoltingOutside diameter of neckFlange thicknessLengthNeck diametersCorner radiiWall thicknessRaised faceApprox weight
    DKLNumberAC2H2H3N1R1Sd1f1KG
    10755011417.21228626423520.4
    15805511421.31230630424020.4
    20906511426.9143263842.35020.6
    251007511433.7143564242.66020.8
    321209014442.4143565562.67021.1
    4013010014448.3143876262.68031.3
    5014011014460.3143887462.99031.4
    6516013014476.1143898862.911031.8
    8019015018488.916421010283.212832.9
    100210170184114.316451013083.614833.4
    125240200188139.71848101558417834.7
    150265225188168.3184812184104.520235.5
    200320280188219.1205515236106.325838.6
    2503753351812273226015290126.3312311.7
    3004403952212323.9226215342127.1365415.3
    3504904452212355.6226215385127.1415420.3
    4005404952216406.4226515438127.1465423.1
    4505955502216457226515492127.1520427.0
    5006456002220508246815538127.1570430.8
    6007557052620610307016640127.1670544.0
    7008608102624711307616740127.1775553.7
    8009759203024813307616842127.1880564.4
    900107510203024914307816942127.1980579.2
    1000117511203028101630821610451681080598.6
    12001375132030321219329416124516812805104
    140015751520303614223896161445168.814805133
    1600179017303040162646102201645161016905188
    1800199019303044182946110201845161118905215
    2000219021303048203250122222045161120905260
    2200240523403352223556129252248181122955332
    2400260525403356243862143252448181124955392
    2600280527403360262064148252648181126955497
    2800303029603664282074161252848181129105668
    3000323031603668302080170253050181131105772
    3200343033603672322084180253250201133105869
    3400363035603676342090194283450201135105988
    36003840377036803620962012836522011372051156
    380040453970398038201022122838522011392051309
    400042454170398440201062262840522011412051441

    1.Dimensions are in millimeters(mm).

    2.Dimensions can be specified by different purchasers.


    Grades of Carbon Steel Weld Neck Flanges:

    ASTM A105: This is a common grade of carbon steel used for weld neck flanges. It is a forged carbon steel specifically designed for high-temperature service and offers excellent weldability and toughness.

    ASTM A350 LF2: LF2 is a low-temperature carbon steel grade commonly used for weld neck flanges in applications where low-temperature toughness is required.

    ASTM A694 F52/F60/F65/F70: These grades are high-yield carbon steel materials used for weld neck flanges in applications requiring high strength and impact resistance.


    How to Ensure the Longevity and Optimal Performance of Weld Neck Flanges?

    Ensuring the Longevity and Optimal Performance of Weld Neck Flanges:

    Material Selection: Choose flanges made from high-quality materials suitable for the specific application environment. Stainless steel (e.g., 304, 316) is commonly used for its corrosion resistance, while carbon steel or alloy steel may be chosen for their strength and durability in high-pressure applications.


    Proper Installation: Ensure flanges are installed correctly according to manufacturer specifications and industry standards. Proper alignment, bolt torqueing, and gasket placement are critical to prevent leaks and maintain structural integrity.


    Surface Preparation: Before installation, ensure the flange faces are clean, smooth, and free from imperfections that could affect sealing. Use appropriate gaskets and lubricants as recommended by the manufacturer.


    Maintenance and Inspection: Implement a regular maintenance schedule to inspect flanges for signs of wear, corrosion, or damage. Inspections should include checking bolt tightness, gasket condition, and the integrity of the flange faces.


    Operating Conditions: Monitor operating conditions such as temperature, pressure, and fluid characteristics to ensure they are within the design limits of the flanges. Avoid exceeding maximum pressure ratings or exposing flanges to corrosive environments without appropriate protection.


    Corrosion Protection: Consider using coatings, paints, or corrosion-resistant materials to protect flanges exposed to aggressive environments. Regularly inspect and maintain protective measures to ensure effectiveness over time.


    Proper Handling: Handle flanges with care during transportation, storage, and installation to prevent mechanical damage or distortion. Protect flange surfaces from contamination or impact that could impair their sealing ability.


    Emergency Preparedness: Have procedures in place for emergency shutdowns or repairs that may involve inspecting or replacing flanges. Ensure personnel are trained in proper flange maintenance and replacement techniques.


    Upgrade and Retrofit: Consider upgrading flanges to newer materials or designs if operating conditions change or if maintenance reveals issues with current flange performance.


    Advantages of EN1092-01 Weld Neck Flanges:

    EN1092-01 weld neck flanges are widely recognized for their superior connection and are commonly utilized in larger sizes and higher pressure classes. Their unique design, with a neck extension and weld bevel, allows for a strong and reliable connection to pipes through butt welding.


    Strength and Durability: The welded neck extension provides additional strength to the flange, making it suitable for high-pressure applications. The weld connection ensures a secure and leak-free joint, enhancing the overall durability of the flange.


    Stress Distribution: The tapered neck design of the weld neck flange helps in distributing the stress evenly across the flange and pipe, reducing the risk of localized stress concentration and potential failure.


    Enhanced Flow Characteristics: The smooth transition from the flange's neck to the pipe's bore minimizes turbulence and pressure drop, allowing for improved flow characteristics in the system.


    Easy Inspection and Maintenance: The extended neck of the weld neck flange allows for easier visual inspection and access for maintenance activities such as cleaning, inspection, and repairs.


    Applications of EN1092-01 Weld Neck Flanges:

    EN1092-01 weld neck flanges are specifically designed for use in specific applications where their unique characteristics are required.


    High-Pressure Systems: EN1092-01 weld neck flanges are often used in high-pressure systems, such as in oil and gas pipelines, chemical plants, and power generation facilities. Their robust construction and reliable sealing capabilities make them suitable for withstanding high pressures and preventing leaks.


    High-Temperature Environments: These flanges are also commonly employed in applications where elevated temperatures are involved, such as in steam lines, heat exchangers, and thermal power plants. EN1092-01 weld neck flanges can withstand high temperatures without deformation or loss of integrity.


    Petrochemical Industry: The petrochemical industry extensively uses EN1092-01 weld neck flanges due to their ability to handle corrosive fluids and gases. They are commonly used in refineries, chemical processing plants, and offshore platforms, where resistance to corrosion and durability are essential.


    Pipelines: Weld neck flanges are commonly used in pipeline systems to connect pipes and provide a secure and leak-proof joint. EN1092-01 weld neck flanges are utilized in various pipeline applications, including oil and gas transmission pipelines, water and wastewater pipelines, and industrial piping systems.


    Shipbuilding: Weld neck flanges are prevalent in shipbuilding applications. They are used in various systems on ships, such as fuel and oil transfer lines, cooling systems, and hydraulic systems. The weld neck flanges provide a reliable connection that can withstand the demanding conditions at sea.


    Food and Beverage Industry: EN1092-01 weld neck flanges made from stainless steel are suitable for applications in the food and beverage industry. They are used in processing equipment, such as tanks, pumps, and pipelines, where hygiene and corrosion resistance are critical.

    Quality EN1092-01 Weld Neck Pipe Flange WNRF Flange PN2.5 Carbon Steel Weld Neck Flange A105 TYPE 11 for Industry Applications for sale
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