Steel Weld Neck Flange DN80 PN100 S235JRG2 EN 1092-1

Steel Weld Neck Flange DN80 PN100 is a key pipeline element, providing a highly reliable and tight connection. This fitting, with a nominal bore of 80 mm and designed for nominal pressures up to 100 bar, is ideal for systems requiring high strength and durability, including industrial, municipal, and energy applications.

These collar flanges are manufactured from steel St20 (C20 / S235JRG2) according to GOST 12820-80 and EN1092-1 using hot stamping and forging for high strength and metal density. CNC machining ensures precise dimensions and surface roughness.

Known for high reliability and resistance to high pressures, these flanges are used in industrial pipelines. The operating temperature range is -40°C to +450°C. Flatness control, proper bolt tightening, and gasket selection ensure connection stability and tightness throughout their service life.

Order your Steel Weld Neck Flange DN80 PN100 with delivery or pickup from warehouses in Warsaw, Lodz, Krakow, Poznan, Sofia, Varna, and Plovdiv. Delivery is available to Jelenia Góra, Boleslawiec, and Wałbrzych. For orders over one ton, delivery is available across Europe. Place your order via our website chat or by phone.