DN      Diameter of the pipes                                                                                                                                                                                                                                                                                      mm External diameter of the coupling Effective length Recess Maximum permissible jacking force Average weight
  mm  
         
mm Internal Pipe end Pipe body mm l1 e c(min) F1(3) F2(4)
d1 d3(2) dM dD width dk mm mm mm kN kN kg/m
150 151+/-2 186+/-2 213+0/-4 207+/-1 103+/-1 997+/-2 50+3/-0 10 170 210 36
                       
(2) Tolerances on the d3 resulting from the measuring of the outside circumference
(3) F1 permissible jacking force for manual recording, safety factors 2/2 (for standard dimensioning ) being F2 -20%
(4) F2 permissible jacking force for automatic recording and control, safety factors 2/1.6