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2 Products availableSocket Weld Fittings
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2 Products availableForged Pipe Fittings
1 Products availableWe offer a complete product range of Carbon Steel Long Weld Neck Flange, Mild Steel Blind Flange, Mild Steel Lap Joint Flanges, Stainless Steel Long Weld Neck Flange and Stainless Steel Weld Neck Flange
A long weld neck flange, commonly referred to as a long weldneck or LWN flange, is a type of pipe flange that has a long tapered neck and a hub at the base. It is designed to be butt-welded to a pipe, providing a smooth transition between the flange and the pipe, and it is commonly used in high-pressure and high-temperature applications.
Socket weld flanges are a type of pipe flange used in small-size, high-pressure piping systems. They are similar to slip-on flanges but have a socket (recess) on the inner bore instead of having the flange slide over the pipe. The pipe is inserted into the socket, and then fillet-welded on the outside to create a secure and leak-resistant connection.
Weldneck is a type of pipe fitting used in the forging industry to connect pipes and pipelines. It features a long, tapered hub that is welded to the pipe, providing a strong and reliable connection. The hub also allows for easy alignment of the bolt holes when attaching the flange to a matching flange or valve. Weldneck flanges are commonly made of carbon steel or stainless steel, and are available in various sizes and pressure ratings to accommodate different piping systems. They are often used in high-pressure and high-temperature applications, such as oil and gas, chemical processing, and power generation. Proper selection and installation of weldneck flanges is crucial to ensure the safety and efficiency of the entire system.