Long Weld Neck Flange ASME B16.47 / ANSI B16.5

Long Weld Neck Flange ASME B16.47 / ANSI B16.5 Long Weld Neck Flange Manufacturers and Suppliers in India, ANSI B16.5 LWN Flange, ASME B16.47 RFLWN Flange, Dimensions, Weight Chart, Thickness Chart Long weld neck flanges are a type of weld neck flange that have a long and tapered neck. The neck length of a long weld neck flange is typically about twice the diameter of the flange, and it is designed to provide a smooth transition from the flange to the pipe. The long neck also helps to distribute stresses more evenly across the flange and the pipe, making it a suitable choice for high-pressure and high-temperature applications. Long weld neck flanges are commonly used in industries such as oil and gas, chemical processing, and power generation. They are also used in applications where there is a need for precise alignment of piping systems, such as in aerospace and automotive industries. The long neck of the flange allows for a greater degree of flexibility in the design of piping systems, as it can be used to offset misalignments and accommodate thermal expansion and contraction. The long neck also allows for easy welding, as it provides a clear and unobstructed view of the weld joint. Like other types of weld neck flanges, long weld neck flanges are available in a range of materials, including carbon steel, stainless steel, and various alloys. The choice of material will depend on the specific application and the requirements for strength, corrosion resistance, and other properties.SpecificationsMaterial GradesDimensionsApplications ASTM A105 Long Weld Neck Flange, Carbon Steel Long Forged Weld Neck Flanges, Galvanized Long Weld Neck Nozzle, Inconel 600 Heavy Barrel Long Weld Neck Flange, MS RTJ Long Weld Neck Flange, Titanium LWN Flange, Sch 80 Schedule 40 Stainless Steel 304, 304L, 316, 316L, and 904L Raised Face…