Common weld types such as fillet and groove welds, as well as combination, plug, slot, spot, and seam welds, are discussed. ... users should have a good general understanding of the names and ...

The inside protrusion or upset of a roll groove is small and smooth at its entry and exit, and has been proven to have negligible effect on both flow and/or line pressure. Published ratings take into ...

4. A grooved mechanical pipe joint. This cutaway view shows the four elements of a joint: the grooved-end pipe, gasket, coupling housing, and fasteners.