Long Weld Neck Flange Suppliers in India

We are Most Reliable and PED Certified Stockists, Manufacturers, and Exporters of ASME B16.47/ANSI B16.5 LWN Flange, MSS SP-44 Long Weld Neck Flange, DIN86029 PN10 Long Weld Neck Flange, Series A & B Long Weld Neck Flange.

We keep huge preminum quality product stock of Class 150 Long Weld Neck Flat Faced Flange, Raised Face Long Weld Neck Flange, Long Weld Neck Forged Flange, Long Weld Neck Plate Flange, Class 300, 600, 900, 1500 Long Weld Neck Flange. Get here at Market Leading Prices in Mumbai, India.

Long Weld Neck Flanges Specifications

Petromat Oil & Gas Equipment Pvt. Ltd is one among the pioneer Manufacturer and Exporter of Long Weld Neck Flanges. Our company is the leading Supplier to several government bodies, big industrial undertakings, limited companies and their ancillary units. We’ve experience and expertise within the Manufacturing and supplying of ASME B16.47 Long Weld Neck Flange altogether grades like stainless steel 304, 304L, 304H, 316, 316L, 316H. We provide our clients the highest grade of Long Weld Neck Flanges that are truly in conformation to the newest market demands. The SS Long Weld Neck Flange is utilized in an assortment of commercial purposes and are mainly wont to connect pipes. These are considered as an very important entity to support mechanical parts. The ANSI B16.5 Long Weld Neck flanges available in our company is customized in designs, sizes & shapes. Different applications of those Long Weld Neck Flanges include highly ground support missile systems, , hydraulic control systems for turbine generators, nuclear & conventional power station applications & more. We are having experienced in globally supplying these SS Elbow to varied countries like the UAE, Vietnam, Czechia, Turkey, Italy, Iran, Philippines, Qatar.

Long Neck Welding (abbreviated LWN) flanges are almost like a typical Welding Neck flange, but the “Neck” is considerably longer. This kind is usually used as a nozzle for a barrel or column. Additionally, there are the kind LWN Heavy Barrel (HB) and therefore, the Equal LWN Barrel (E); they need a special shape and a thicker “Wall.”

Long Weld Neck Flanges include an extended tapered hub that aid in reinforcement and supply temperature / pressure resistance. Bored to match the within diameter of the mating pipe or fitting, these flanges are directly welded to the end of the pipe. Long weld neck flanges are ideal for high pressure applications and a key advantage of using them is that they are doing not interfere with the flow of fluid through the flange. If you place the weld joint at the neck of the flange, the pipe is far easier to align and you can achieve a stronger weld.

Check Long Weld Neck Flange Dimentions Table :

Long Weld Neck Flange Class 150 Dimensions | Long Weld Neck Flange Class 300 Dimensions | Long Weld Neck Flange Class 400 Dimensions | Long Weld Neck Flange Class 600 Dimensions | Long Weld Neck Flange Class 900 Dimensions | Long Weld Neck Flange Class 1500 Dimensions | Long Weld Neck Flange Class 2500 Dimensions

ANSI B16.47 Stainless Steel Long Weld Neck Flanges Manufacturing Standards

Long Weld Neck Flanges Materials and Grades

ANSI B16.5 Long Weld Neck Flange Weight Calculation

The weight of a long welding neck flange can be calculated by using the following equation :
Mass = [ ( X + B ) / 2 * ( X – B ) / 2 * 0.0246615 * ( Y – T ) * 10-3 ] + [ ( D2 – B2 – nd2 ) * T + ( G2 – B2 ) * t ] * 6.165375 * 10-6, Assume that the flange is made of carbon steel.

Long Weld Neck Flanges Dimensions Tolerance

Features of Long Weld Neck Flanges

• Long Weld Neck Flanges are carefully bored to match the within diameter of the adjoining pipe so there’s no restriction in flow. This helps to stop turbulence at the joint and reduces erosion considerably.
• Long Weld Neck Flanges feature an extended tapered hub that goes gradually over to the wall thickness from a pipe. this provides strong reinforcement for high pressure, high temperature and sub-zero applications.
• The tapered hub is made by a gradual increase in thickness of the metal from the weld joint to the flange face. This makes it ideal for conditions of repeated bending caused by line contraction, expansion,or other external forces.

Benefits of Long Weld Neck Flanges

• Easy to align between the flange and pipe.
• Easy access for radiography testing to examine the integrity of welding.
• The internal stress is transferred to the pipe through the Long Weld Neck making the connection more durable and stronger.
• The flange face is kept far from heat affected area
• Perfect for high pressure systems and may affect high and low temperatures.
• No interference with flow of the reduces turbulence and liquid.

Stainless Steel Long Weld Neck Flanges Types and Forms Availability

Top Nations We Export and Supply Forged Long Weld Neck Flanges

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Stainless Steel Long Weld Neck Flanges Applications