This viedo about Formula for To Find Chord Length_Pipe Rolling calculation.
This channel explain about piping isometric,ndt,welding,cutting,pipe fit-up,fabrication,erection,elbow cutting,elbow center calculation,welding process,p&id details,valves,pressure gauge,hydro testing details,welding calculation,pipe supports,equipment,pumps,Trigonometric formula application,pipe offset calculation,pipe fitter manual.
SUBSCRIBE: / @technicalpiping
LIKE : / pipingtechniques