Steel Weld Neck Flange DN40 PN160 S235JRG2 EN 1092-1

Steel Weld Neck Flange DN40 PN160, made in accordance with GOST 12820-80 and EN1092-1, ensures perfect joint tightness. With a nominal bore of 40 mm and a maximum nominal pressure rating of 160 bar, this collar flange is ideal for demanding industrial systems, energy, oil refining and urban infrastructures.

The manufacturing process is strictly regulated by GOST 12820-80 and EN1092-1. Certified St20 (C20 / S235JRG2) steel and modern plasma-arc or laser cutting technologies ensure precise geometry and minimal deformation. Quality control at every stage guarantees product reliability for high-pressure systems.

These flanges are used in high-pressure industrial pipelines requiring enhanced reliability. The operating temperature range is -40°C to +450°C. Flatness control, correct bolt tightening, and proper gasket selection ensure connection stability and tightness throughout the service life.

Steel Weld Neck Flange DN40 PN160 is available for purchase and delivery in batches from one ton. Products can be ordered throughout Europe from warehouses in Lodz, Warsaw, Krakow, Poznan, Sofia, Varna, and Plovdiv. A volume-based discount system is available for wholesale customers. Contact us to arrange delivery to your location in Poland and Bulgaria.