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Flat welding connection method of 6 inch pipe flange

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  • Post last modified:May 21, 2021

 

The flat welding connection method of 6 inch pipe flange: only the outer layer is welded, and the inner layer is not required to be welded; it is generally used in medium and low pressure pipelines, and the nominal pressure of the pipeline is lower than 2.5MPa.

There are three types of sealing surfaces for flat-welded flanges, which are lubricated, concave-convex, and tongue-and-groove. Among them, lubrication is widely used, and the 6 inch pipe flange price is affordable and cost-effective.

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