Steel Weld Neck Flange DN200 PN6 S235JRG2 EN 1092-1

Steel Weld Neck Flange DN200 PN6 is a crucial component for the safe operation of various trunk lines, ranging from oil and gas pipelines to water and heat supply systems. With a 200 mm diameter and a pressure rating of up to 6 bar, this flange maintains system integrity under a wide range of operating conditions and loads.

Production begins with selecting certified St20 (C20 / S235JRG2) steel compliant with GOST 12820-80 and EN1092-1. Blanks are formed through hot stamping and forging to maximize metal density and eliminate defects. Machining on modern CNC equipment enhances dimensional accuracy and sealing surface quality.

These flanges are employed in industrial pipelines requiring high reliability and resistance to elevated pressures. Their operational temperature range spans from -40 to +450 °C. Flatness control, proper bolt tightening, and appropriate gasket selection ensure connection stability and leak-tightness throughout the service life.

Steel Weld Neck Flange DN200 PN6 is available wholesale and retail from UTMK warehouses in Lodz, Krakow, Poznan, Warsaw, Sofia, Varna, and Plovdiv. Discounts are offered to wholesale customers. Delivery can be arranged to any location in Poland, Bulgaria and other EU countries. Contact us or submit a purchase request online.