Butt welded flange is a kind of pipe fittings, which refers to the flange with neck and transition of pipe and butt welded with pipe. Butt-welded flange is not easy to deform, sealed well and widely used. It has corresponding rigidity and elasticity requirements and reasonable butt-welded thinning transition. The distance between the weld and the joint surface is large, and the joint surface is free from welding temperature distortion.
butt welding flange
May 20, 2019
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