Steel Weld Neck Flange DN100 PN160 is a universal solution for various industries requiring durable and reliable connections. This metal flange is designed for 100 mm pipes and systems with a nominal pressure of 160 bar, ensuring long service life and compliance with modern safety and quality standards. Suitable for critical applications in metallurgical production and heat supply, these flanges offer an operating temperature range from -70°C to +450°C. Special attention is given to weld quality and bolt tightening uniformity to ensure tightness under extreme operating conditions.

These collar flanges, made of St20 steel (C20 / S235JRG2), are manufactured according to GOST 12820-80 and EN1092-1. The manufacturing process involves multiple stages, from hot forging to precise CNC machining, ensuring high quality, GOST compliance, and reliable operation in demanding environments.

UTMK offers rolled metal products at competitive prices, with deliveries of batches weighing from one ton throughout Europe, including Moldova, the Czech Republic, Slovakia, and Denmark. In addition to delivery, customers can pick up orders from warehouses in Sofia, Varna, and Plovdiv in Bulgaria, and Warsaw, Lodz, Krakow, and Poznan in Poland. Delivery is also available to any Polish location, including Zary, Glogów, Legnica, and Opole. Call or place an order on our website.