Related applications welding flange connection is to fix two pipes, pipe fittings or equipment on a weld first. Flange gaskets are added between the two welds and fastened together with bolts to complete the connection. Welding is an important connection method for high-pressure pipeline construction. Welded flange connection is easy to use and can withstand large pressure. Welded flanges are widely used in petroleum, chemical, natural gas, power station, metallurgical pipeline and other fields.
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