Slip-on flanges are a type of flange used in piping systems to connect two sections of pipe. They are designed to slide over the pipe's end, allowing for easy alignment and installation. Once positioned, the flange is welded around the joint to create a secure connection. This design makes slip-on flanges versatile and popular in various applications. These flanges are typically made from materials like carbon steel or stainless steel, providing strength and durability. They come in different sizes and pressure ratings, making them suitable for a wide range of industrial uses, including oil and gas and water supply systems.