RE: Surface area of welded pipe fittings flash3780 (Mechanical) 25 Feb 11 14:46 I don't have a formula handy, but you should be able to calculate it with a surface of revolution.Fitting and plumbing holding tools, measuring, marking, testing cutting dies, different type of pipes, classification of pipes, Indian standard specification for pip.es, pipe fitting, taps and valves, symbols for pipe fitting and valves, pipe vice, wrenches, pipe cutting, pipe thread and.
