Weld Neck Flange

Weld Neck Flange
stainless steel weld neck flange
The welding flange is a part connected to each other with a pipe and is connected to the tube. There is a hole in the welding flange, the bolt makes two flanges. Delivery liner seal. Welding flanges are a disc parts that are most common in pipeline projects.

Weld neck flange (WN flange) has a neck that can relocated stress of the pipe, so to reduce the pressure that gathered in the flange bottom.

It is compatible to the pipelines that works in high or low temperature and bear high pressure. Specially for the pipe or the valves when PN is larger than 2.5 Mpa.

Since the welding flange has good comprehensive performance, it is widely used in chemical, construction, water supply, drainage, oil, lightweight industry, frozen, health, plumbing, fire, electricity, aerospace, shipbuilding and other basic projects.

Veröffentlicht von

Hebei Pipefun Pipe and Fitting Facility Co., Ltd.


Hebei Pipefun Pipe and Fitting Facility Co., Ltd., is established in 2000, it is a specialized enterprise professional in producing steel pipes and pipe fittings. Choosing us to be your business partner can bring you great advantages in business! There are 25 engineers and ...