| Flanges Types | Slip On, Companion, Weld Neck, Lap Joint, Long Weld Neck, Threaded, Blind |
|---|---|
| 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
Metafit Piping Industries 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. Their ability to evenly distribute stress makes them the preferred choice for critical piping applications. 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.
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 superior strength and resistance to dishing. This design minimizes stress concentration at the base of the flange, making it ideal for high-pressure and high-temperature applications. Commonly used in petrochemical, power generation, and shipbuilding industries, they ensure a smooth flow with minimal turbulence.
Raised Face Weld Neck Flange Raised Face Weld Neck Flange
Raised Face Weld Neck Flanges feature a slightly elevated surface around the bore where the gasket is seated, enhancing the sealing efficiency under pressure. The raised face allows for greater gasket compression, improving the joint integrity in demanding pipeline systems. These flanges are widely preferred in process plants, chemical refineries, and fluid transport networks.