Steel Weld Neck Flange DN25 PN25 S235JRG2 EN 1092-1

Steel Weld Neck Flange DN25 PN25 is a welded steel part designed for butt welding with a pipe, guaranteeing a strong and durable connection. It has a nominal bore of 25 mm and is designed for operation under pressure up to 25 bar, meeting strict industrial standards. This flange is suitable for use in the oil and gas, chemical, food, and power industries.

These collar flanges are manufactured from St20 (C20 / S235JRG2) steel in accordance with GOST 12820-80 and EN1092-1 standards using modern hot forging techniques. Plasma-arc and laser cutting equipment ensure high-quality cuts and precise geometry, crucial for tight connections at high pressures. They provide high tightness and resistance to dynamic loads at temperatures ranging from -40°C to +450°C. Spiral wound gaskets are recommended for maximum reliability in demanding conditions.

These flanges are widely used for critical connections in the oil and gas and metallurgical industries. Customers from Poland can purchase these flanges at metal depots in Krakow, Warsaw, Poznan, and Lodz. We also have warehouses in Bulgaria located in Sofia, Varna, and Plovdiv. Delivery of batches weighing one ton or more is available to Zary, Glogów, Legnica, and Opole. Wholesale buyers benefit from a discount system. We also offer assistance in organizing delivery throughout Europe.