Steel Weld Neck Flange DN125 PN63 is a connecting element designed for sealing piping systems operating under high pressure and temperature. It features a 125 mm diameter and a nominal pressure of 63 bar. The product adheres to GOST 12821-80 and EN1092-1 standards.

These flanges are manufactured through forging, stamping, or plasma-arc cutting from unalloyed structural steel grade 20 (C20 / S235JRG2). The manufacturing process ensures the integrity and reliability of the flange for demanding applications.

Collar flanges are commonly integrated into high-pressure pipelines. They also serve as connectors between pipelines and tanks or technical devices. Typical applications include hot and cold water supply systems, as well as gas and petrochemical pipelines. The conical hub design effectively distributes the pressure of the transported substances. These flanges are welded with a continuous seam and fastened with bolts or studs.

Steel Weld Neck Flanges DN125 PN63 are available for purchase both wholesale and retail. Customers can pick up orders at our warehouses in Sofia, Varna, and Plovdiv. Delivery services are available, prioritizing Poland, Bulgaria, and other EU countries. For bulk orders of one ton or more, delivery is also provided. To place an order, please contact us by phone or submit a request through our website. Wholesale customers are eligible for discounts.