Butt weld fittings can be found as elbows, tees, caps, lessens and out lets (olets). These fittings are the most typical type of welded pipe fitting and are specified by nominal pipe measurement and pipe timetable. Buttweld fittings use seamless or welded pipe given that the setting up content and http://valves-and-fittings59146.blog-gold.com/160234/new-step-by-step-map-for-welded-fitting