Carbon Steel Weld Neck Flanges

₹79 - ₹115

Minimum Order : 100

Customization as per requirements


Carbon Steel Weld Neck Flanges – 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

Carbon Steel Weld Neck Flanges Manufacturer in India

Ferromet Engineering is the largest Carbon Steel Weld Neck Flanges Manufacturer in India, delivering precision-crafted flanges designed for critical high-pressure and high-temperature applications. These flanges feature a long tapered hub that reinforces the connection between the pipe and flange, ensuring structural integrity and reducing stress concentrations. Ideal for use in pipelines handling hazardous or corrosive substances, they are widely utilized in petrochemical plants, refineries, and power generation facilities where reliability is non-negotiable. 

As a reliable Carbon Steel Weld Neck Flanges supplier in India, we provide flanges that meet international standards for strength, weldability, and pressure handling. Available in various sizes and pressure classes, our weld neck flanges and Carbon Steel Flanges are engineered to offer leak-proof connections and long service life in demanding environments. Their robust design makes them the preferred choice for systems requiring seamless flow and high safety assurance.


Type of Sub-products

  • Long Weld Neck Flange
    Long Weld Neck Flange

    Long Weld Neck Flange

    Extended neck design replaces a pipe spool, offering added support and reducing weld joints. Commonly used in pressure vessels, heat exchangers, and high-stress systems.

  • Raised Face (rf) Weld Neck Flange
    Raised Face (rf) Weld Neck Flange

    Raised Face (rf) Weld Neck Flange

    Has a raised surface area around the bore to improve gasket compression. Used in most process industries to ensure a reliable seal in moderate to high-pressure systems.


Frequently Asked Questions

What are Carbon Steel Weld Neck Flanges used for?

Carbon Steel Weld Neck Flanges are used in high-pressure and high-temperature piping systems. They provide strong, leak-proof connections ideal for critical industries like oil & gas, power plants, and petrochemicals.

What makes Weld Neck Flanges different from other types?

Weld Neck Flanges feature a long tapered hub that distributes stress evenly between the pipe and flange, minimizing the risk of cracking or fatigue. This design makes them suitable for extreme conditions and cyclic loading.

Are Carbon Steel Weld Neck Flanges available in different pressure ratings?

Yes, they are available in various pressure classes such as 150, 300, 600, 900, and higher. The choice depends on the system’s pressure and temperature requirements, ensuring optimal performance and safety.


Countries We Export – Carbon Steel Weld Neck Flanges

  • India

Cities We Supply – Carbon Steel Weld Neck Flanges

  • 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 – Carbon Steel Weld Neck Flanges

  • 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