Weld Neck Flange

$0.10 - $0.50

Minimum Order : 100

Customization as per requirements


Weld Neck Flange – Specification

Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

Weld Neck Flange Manufacturer in India

Peekay Metal Corporation is a leading Weld Neck Flange Manufacturer in India, specializing in producing high-quality flanges designed for demanding industrial applications. Weld neck flanges are characterized by their long tapered hub that provides superior strength and pressure containment, making them ideal for high-pressure systems. These flanges are welded to pipes, offering enhanced structural integrity and minimizing the risk of leakage or failure in critical pipelines. With precise engineering, weld neck flanges are trusted for use in industries like oil & gas, petrochemical plants, power generation, and chemical processing.We provide Blind Flanges, ensuring leak-proof sealing in oil, gas, chemical, and power plants.

 As a trusted Weld Neck Flange supplier in India, we offer a wide selection of sizes and pressure ratings to meet diverse industrial requirements. Our flanges are crafted from premium materials such as stainless steel, carbon steel, and alloys, ensuring excellent resistance to corrosion, wear, and extreme temperatures. Each weld neck flange undergoes rigorous testing to meet industry standards for safety and performance. Whether for heavy-duty applications in oil refineries or precision systems in power plants, our weld neck flanges provide the durability and reliability that industries depend on.


Type of Sub-products

  • Raised Face Weld Neck Flange
    Raised Face Weld Neck Flange

    Raised Face Weld Neck Flange

    This type features a raised sealing surface around the bore that concentrates pressure on the gasket for enhanced sealing. It is ideal for applications involving moderate pressure and temperature, improving the overall integrity of the pipeline. The design is widely favored in petrochemical and power industries.

  • Flat Face Weld Neck Flange
    Flat Face Weld Neck Flange

    Flat Face Weld Neck Flange

    The Flat Face Weld Neck Flange has a flat sealing surface that distributes pressure evenly across the gasket. It is preferred for use with cast iron or other brittle materials to prevent cracking. This flange type is typically applied in low-pressure and low-temperature systems.


Frequently Asked Questions

What is a weld neck flange and where is it used?

A weld neck flange features a long tapered hub and is welded to a pipe for high-strength, high-pressure applications. It's commonly used in industries like oil & gas, petrochemical, and power generation due to its ability to handle extreme conditions and reduce stress concentrations.

Why choose a weld neck flange over other types?

Weld neck flanges offer superior strength, excellent stress distribution, and high-pressure resistance compared to other flange types. Their tapered hub and full penetration weld make them ideal for critical applications where safety and durability are top priorities.

What materials are weld neck flanges available in?

Weld neck flanges are available in a variety of materials including stainless steel, carbon steel, alloy steel, and other corrosion-resistant alloys. The choice of material depends on the application's pressure, temperature, and chemical exposure requirements.


Countries We Export – Weld Neck Flange

  • India

Cities We Supply – Weld Neck Flange

  • Ahmadpur
  • Ahmadnagar
  • Ahmedabad
  • Bangalore Urban
  • Bangalore Rural
  • Bengaluru
  • Coimbatore
  • Chennai
  • Chandigarh
  • Haridwar
  • Hyderabad
  • Jaipur
  • Jodhpur
  • Jodhpur (ahmedabad)
  • Kalyan
  • Kolhapur
  • Mumbai
  • Mumbai Suburban
  • Murud (raigad)
  • Nagpur
  • Lucknow
  • New Delhi
  • Navi Mumbai
  • Kolkata
  • Nashik
  • Pune
  • Raipur
  • Rajkot
  • Rampura
  • Sion, Mumbai
  • Surat
  • Thane
  • Varanasi
  • Visakhapatnam
  • Moradabad
  • Angul
  • Rudrapur
  • Hosdurg
  • Gandhinagar
  • Rajahmundry
  • Durgapur
  • Bharuch
  • Panipat

Industries We Serve – Weld Neck Flange

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry