| Flanges Types | Weld Neck |
|---|---|
| Class | 150 Lbs, 100, 160, 300 Lbs, 600 Lbs, 900 Lbs, Asa 300, Pn 6, 10, 16, 1500 Lbs, 25, 40, 64, 2500 Lbs Asa 150 |
| Size | 48″ (1200nb) Dn10~dn5000, 1/2″ (15 Nb) |
| Type | Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Large Tongue & Groove, Large Male Female (lmf), Flat Face (ff), Ring Type Joint (rtj), Small Tongue |
Weld Neck Flanges Manufacturer in India
Remax Forge & Fittings is a leading Weld Neck Flanges manufacturer in India, offering high-quality, precision-engineered flanges designed for high-pressure and high-temperature applications. Weld neck flanges feature a long, tapered hub that provides excellent reinforcement to the connection, reducing stress concentration at the weld joint. These flanges are ideal for critical applications where strength, durability, and resistance to fatigue are essential. As a Weld Neck Flanges supplier in India, we ensure that every flange meets international quality standards and is manufactured using premium materials such as stainless steel, carbon steel, and alloy steel. These flanges are commonly used in industries such as oil & gas, petrochemical, power generation, and marine applications, where robust and leak-proof connections are crucial. The smooth transition between the flange and pipe enhances the structural integrity, making them highly reliable for demanding environments. Weld neck flanges are designed for long-term performance, reducing the risk of leakage and mechanical failure. They are commonly used in pipeline systems that undergo frequent pressure fluctuations, high-temperature conditions, and corrosive environments. Their ability to evenly distribute stress makes them the preferred choice for critical piping applications.
Type of Sub-products

Standard Weld Neck Flange Standard Weld Neck Flange
Standard Weld Neck Flanges are designed with a long tapered hub that gradually transitions into the pipe, providing excellent stress distribution. They are ideal for high-pressure and high-temperature environments such as oil refineries, power plants, and chemical facilities. The welding process ensures a strong, permanent connection, making them suitable for critical applications involving intense mechanical stress.

Long Weld Neck Flange Long Weld Neck Flange
Long Weld Neck Flanges have an extended neck, longer than the standard version, which allows for reinforcement in systems with high mechanical load. These are typically used in vessel nozzles and equipment where added support is needed. Their length and seamless construction offer greater stability and resistance to bending or vibration.
