| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised 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 |
Long Weld Neck Flanges Manufacturer in India
Metafit Piping Industries is one of the leading high-quality Long Weld Neck Flanges Manufacturer in India. Long Weld Neck (LWN) flange is a type of flange with an extended neck that is welded to the pipe, offering strong reinforcement and improved resistance to stress, especially in high-pressure, high-temperature applications. The long neck serves as a gradual transition between the flange and the pipe, reducing concentration of stresses at the weld point. our Long Weld Neck Flanges are meticulously crafted to deliver precision, strength, and longevity, ensuring seamless integration into critical piping systems where performance and safety are paramount. Metafit Piping Industries is the largest Long Weld Neck Flanges Supplier in India. We ensure that this design makes LWN flanges ideal for use in harsh conditions, such as in refineries, chemical plants, and power generation facilities. They are particularly valued in vertical installations, where high stability is essential. Made from materials like carbon steel, stainless steel, or alloy steels, Long Weld Neck flanges are crucial in applications demanding durability, stability, and reliability. Our Long Weld Neck Flanges deliver unmatched performance and integrity, ensuring that every installation remains secure under extreme operational conditions.
Type of Sub-products
Heavy Barrel Long Weld Neck Flange Heavy Barrel Long Weld Neck Flange
Heavy Barrel Long Weld Neck Flanges feature a thicker neck and barrel section, offering greater mechanical strength and resistance to deformation. These flanges are typically used in extremely demanding conditions involving high stress, thermal expansion, or dynamic loading. Their robust construction makes them suitable for use in pressure vessels, critical piping, and offshore platforms.
Intermediate Long Weld Neck Flange Intermediate Long Weld Neck Flange
Intermediate Long Weld Neck Flanges provide a balance between the standard and heavy barrel types, offering moderate reinforcement for systems that require additional support without the bulk of a heavy barrel. These are suitable for mid-range pressure and temperature environments where standard flanges may fall short. Industries such as chemical processing and shipbuilding commonly employ this type.