Prime Metal Impex

A Welding Neck (WN) Flange is a high-integrity pipe fitting characterized by a long, tapered hub (neck) that provides a gradual transition to the pipe, allowing for butt welding, which minimizes stress concentrations and turbulence, making it ideal for high-pressure, high-temperature, and demanding industrial applications like oil & gas, power, and chemical processing where leak-proof, durable connections are critical.