Steel neck flange for welding DN50 P16 EN1092-1 P245GH/P250GH 911160060 S25AS

Steel weld neck flange – a reliable connection in installations

This weld neck steel flange, manufactured in accordance with EN1092-1 standard, is a key element of piping installations requiring a solid and leak-proof connection. Designed for welding, it ensures durability and safety in systems with a nominal diameter of DN50 and a pressure rating of PN16. Made of high-quality P245GH/P250GH steel, it guarantees corrosion resistance and mechanical strength.

Design and application

The weld neck flange is characterized by a reinforced design that transfers stresses to the pipe body itself, minimizing the risk of damage at the welding point. The flange neck provides a smooth transition between the pipe and the flange, increasing the strength and tightness of the connection. It is ideally suited for connecting steel pipes in industrial, heating, water supply systems and technological installations.

The flange is made of P245GH/P250GH steel, which ensures good weldability and corrosion resistance. Compliance with EN1092-1 standard guarantees compliance with European safety and quality standards. The nominal diameter (DN) is 50 mm, ensuring a precise fit to pipes of the appropriate diameter. It is designed to operate at a nominal pressure (PN) of 16. Its weight is 2.53 kg, which facilitates transport and installation, and the outer dimension is 60.3 mm.

This flange is not intended for soldering or crimping, its main function is a durable connection through welding. This allows installers to rely on the reliability and durability of the completed installation. Solid construction and high-quality material translate into minimal maintenance requirements and a long service life of the system.