Hubbed Slip-On Flanges as per EN 1092-1 PN63 are designed for high-pressure applications, supporting working pressures up to 63 bar. These flanges are slipped over the pipe and welded on both sides for a strong, durable, and leak-resistant connection. The integrated hub enhances mechanical strength and ensures accurate alignment, making them ideal for critical systems under elevated pressure. Conforming to the EN 1092-1 European flange standard, PN63 hubbed slip-on flanges are typically used in sectors such as petrochemical, refinery, power plants, and high-pressure steam systems. They are manufactured in materials like carbon steel or stainless steel, and are available in a wide range of nominal diameters (DN).