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Long Weld Neck Flange
Steel Flange

Long Weld Neck Flange

Long Weld Neck Flanges are used to connect pipes with high-pressure and high-temperature conditions. These flanges are distinguished by their elongated neck, which provides additional support to the pipe along with easier access for welders to ensure a secure connection...

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    Description

    1. NAME: Long  Weld Neck Flange (LWN)
    2. PROCESS TYPE:  Forged
    3. MATERIAL: Stainless Steel (F304/F304L)
    4.SIZE RANGE: 1/2"-72"
    5.Pressure: ANSI150LB-2500LB

    Standard

    ANSI, MSS, AWWA, DIN, UNI, JIS, BS, SABS, EN1092, GOST, also we can produce according to customers’ drawings.

    Size

    15mm to 5,000mm.

    Flange Facing

    RF, FF, RTJ. etc.

    Materials

    Carbon steel, stainless steel and alloy steel.

    Process

    FORGED.

    Painting

    yellow paint, black paint, anti-rust oil or zinc coated.

    Packing

    Sea-worthy Plywood cases or Pallet with polyethylene film or as customers’ request.

    Long Weld Neck Flanges are used to connect pipes with high-pressure and high-temperature conditions. These flanges are distinguished by their elongated neck, which provides additional support to the pipe along with easier access for welders to ensure a secure connection.

    Our Long Weld Neck Flanges are made of high-quality materials such as carbon steel, stainless steel, and alloy steel in accordance with international standards such as ANSI, ASME, DIN and JIS. Additionally, we can provide customized flanges to meet the specific needs of our clients.

    Our Long Weld Neck Flanges offer the following features:
    - High resistance to corrosion and temperature variations
    - Improved flow dynamics with its smooth inner surface
    - Easy installation and maintenance
    - Exceptional strength and durability

    We strictly follow quality control procedures to ensure that our Long Weld Neck Flanges meet the highest industry standards. We perform extensive testing such as hydro-testing, radiographic testing, and ultrasonic testing to ensure that our products are free from defects.

    We supply Long Weld Neck Flanges to various industries such as oil and gas, chemical, petrochemical, pharmaceutical, power generation, and more. Our products are available in various sizes, pressure ratings, and materials.

    In conclusion, our Long Weld Neck Flanges are an ideal choice for high-pressure and high-temperature applications that require reliable and durable connections. Contact us to learn more about our products and how we can help meet your specific needs.

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    FAQ

    1. Can I get free samples?
    A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

    2. Can I request to change the form of packaging and transportation?
    A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

    3. Can I request to advance the shipment?
    A: It should be depends on whether there is sufficient inventory in our warehouse.

    4. Can I have my own Logo on the product?
    A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

    5. Can you produce the products according to my own drawings?
    A: Yes, we can produce the products according to your drawings that will be most satisfy you.


    6. Which price terms could accepted?
    A: FOB,CIF all acceptable.

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