Steel flat welded flange DN400 PN25 is a connecting element for sealing piping systems with high pressure and temperature. The smallest diameter is 400 mm. The nominal pressure is PN25 bars.

The flange is manufactured according to GOST 12820-80 and EN1092-1 standards. The manufacturing process involves forging, stamping, or plasma-arc cutting of a structural quality steel grade 20 (C20 / S235JRG2) billet.

Steel flanges are widely used in various industries, including water supply, heating, industrial pipelines, oil and gas, chemical processing, and pumping stations. They are essential for installing detachable pipelines and connecting pipelines to flanged fittings, measuring devices, and other flanged equipment.

UTMK offers steel flat welded flange DN400 PN25 for pickup from warehouses in Sofia, Varna, Plovdiv, Warsaw, Lodz, Krakow, and Poznan. Delivery is available throughout Europe, including Romania, Hungary, Croatia, and France. Delivery within Poland is available to any city, including Zary, Głogów, Legnica, and Opole. The minimum order for delivery is one ton of rolled steel.

UTMK also provides bending and cutting services for rolled products. Contact us for further information and assistance.