Steel Weld Neck Flange DN20 PN160 S235JRG2 EN 1092-1

Steel Weld Neck Flange DN20 PN160, made in accordance with GOST 12820-80 and EN1092-1 standard, ensures perfect tightness of joints. It features a nominal bore of 20 mm and a maximum nominal pressure rating of 160 bar, making it suitable for demanding applications in industrial systems, energy, oil refining, and urban infrastructures.

These collar flanges are manufactured using St20 (C20 / S235JRG2) steel, conforming to GOST 12820-80 and EN1092-1. Blanks are formed using hot forging or forging methods to eliminate internal defects, ensuring high strength and durability.

Suitable for power and heat supply pipelines, these flanges operate effectively within a wide temperature range of -40°C to +450°C. Installation involves collar welding, controlled bolt tightening, and the use of spiral wound gaskets with protruding or flat surfaces for a secure, long-lasting connection.

Purchase the Steel Weld Neck Flange DN20 PN160 wholesale and retail with delivery available from one ton. Pickup is available from warehouses in Lodz, Warsaw, Krakow, Poznan, Sofia, Varna, and Plovdiv. Delivery is available throughout the EU. Wholesale discounts are available. Additional services include cutting and bending.