Butt welding neck flange: neck flange welding is often referred to as "high hub flange, its purpose is to transfer some of the pressure of pipeline, thereby reducing in Frankie high stress concentration. butt welding neck flange) is one of the best design butt that due to the existence of its own structural value flanges are provided, but the price is relatively high. The reason is that the product of complex production process.
Showing posts with label Butt welding neck flange. Show all posts
Showing posts with label Butt welding neck flange. Show all posts
Monday, December 21, 2015
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