Large Diameter Flange Produce Method

　　Large Diameter flange is one kind of flange that wildly used in the machinery industry, chemical industry, wind power industry, sewage treatment industry. And get  the user’s praise and favor. Large diameter flange’s production process divided into forging or rolling. The huge size of flange can be only produced  by rolling.

　　Cut the plate into a strip and then roll into the circular process is called rolling. Rolling after the success of the welding process and then flatten, then the waterline and bolt hole.

　　Hebei Shengtian Pipe Fitting Group Co.,Ltd is mainly produce pipe fittings flanges. Such as slip on flanges, weld neck flanges, flange blind, socket flanges, threaded flanges etc. welcome you to join us and pursue common development.