Production process of lap joint stub end: Pressure Molding
A Stub End always will be used with a Lap Joint flange, as a backing flange; both are shown on the image below. This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact with the product in the pipe.
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