Stub End Manufacturing Method: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.