Welding Flange

Weld neck flanges typically refer to flanges with a neck and a round tube transition, which are焊接 to the pipe. They are known for their resistance to deformation, good sealing properties, and appropriate rigidity and elasticity. The weld joint is located far from the mating surface, ensuring that the mating surface does not deform due to welding temperatures. Therefore, they are widely used in pipe welding applications.