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Weld Neck Flanges India | Astm A105, Astm A182 F304l, F316l, Industrial Grade Manufacturer

Weld Neck Flanges India | Astm A105, Astm A182 F304l, F316l, Industrial Grade Manufacturer

Specification Details
Flanges TypesWeld Neck, Slip On, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class300 Lbs, 150 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 Flanges India | ASTM A105, ASTM A350 LF2, ASTM A182 F304/F316, Manufacturer & Supplier

Fortune Ferroment Inc. is a leading weld neck flanges manufacturer offering premium-quality flange solutions designed for demanding industrial piping systems across oil & gas, petrochemical, marine, power generation, chemical processing, and water treatment industries. Constructed with precision engineering methods, Weld Neck Flanges offer high structural strength, high pressure endurance, and leak-proof performance in extreme conditions of operation. The tapered hub reduces stress concentration and adds mechanical strength, making them ideal for applications that demand durability and long service life, such as those with high pressure and temperature.

Weld Neck Flanges can be purchased by industrial buyers or procurement specialists from a trusted B2B portal that offers project-specific and bespoke manufacturing solutions, dimensional options, and bulk supply. These flanges come in different pressure levels, face types, and material grades and are designed for ease of welding and better flow properties. In addition to the Weld Neck configuration, Slip-On Flanges are also popular for applications that demand convenient installation and affordable pipeline connections in medium-pressure systems.

Due to their remarkable fatigue resistance, excellent welded connection properties and efficiency in harsh service environments, Weld Neck Flanges are widely utilized in critical process industries. They are designed to ensure smooth flow of fluid through them and minimize turbulence and erosion at pipe connections. The common applications of this include refineries, offshore platforms, thermal plants, chemical pipelines, and any industrial process system where safety of working operation, dimensional accuracy, and sealing performance dependability are significant factors.


Weld Neck Flange Weight Chart

NPS (Inch)DN (mm)Class 150 (kg)Class 300 (kg)Class 600 (kg)
1/2151.01.41.8
3/4201.31.82.4
1251.82.53.2
1 1/4322.43.24.2
1 1/2403.04.25.5
2504.56.08.0
2 1/2657.09.512.5
3809.012.016.0
410013.518.525.0
512518.025.034.0
615024.032.045.0
820040.052.075.0
1025060.078.0110.0
1230085.0110.0160.0
14350115.0150.0220.0
16400150.0200.0290.0
18450190.0250.0360.0
20500240.0310.0450.0
24600360.0460.0650.0




Type of Sub-products

Frequently Asked Questions

What are the advantages of Weld Neck Flanges?

Where are Weld Neck Flanges used?

How do Weld Neck Flanges differ from other flange types?


Countries We Export

  • India


Cities We Supply

  • Ahmadnagar

  • Ahmedabad

  • Bengaluru

  • Chandigarh

  • Chennai

  • Coimbatore

  • Haridwar

  • Hyderabad

  • Jaipur

  • Jodhpur

  • Kalyan

  • Kolhapur

  • Kolkata

  • Lucknow

  • Mumbai

  • Murud (raigad)

  • Nagpur

  • Nashik

  • Navi Mumbai

  • New Delhi

  • Pune

  • Raipur

  • Rajkot

  • Rampura

  • Surat

  • Thane

  • Varanasi

  • Visakhapatnam

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • 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


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