Page 162 - CITS - Fitter Trade Practical - Volume -2
P. 162

FITTER - CITS

           Bending of pipes - cold and hot

           Objectives : At the end of this exercise you shall be able to
           •   bend G.I. pipe by cold method as per template on a pipe bending machine.
























































             r = 100mm
             Radius of the bend   =  R
                                           = 100 + (0.5 X 25)
                                           = 100 + 12.5
                                           = 112.5mm
              Stretch of the bend  =  l
             \ L  =  (length of pipe) =  L1 + L2 + l
              =  150 + 100 +176.78  =   426.78 mm













                                                           147

                                         CITS : C G & M - Fitter - Exercise 86 - 88
   157   158   159   160   161   162   163   164   165   166   167