LP Piping

[Gary Menne]

I need to install a 1/2” black iron pipe run for liquid propane and it needs to be 27’3” from center of fitting to center of fitting. I plan to use two 10’ lengths. What would the last length of pipe need to be? There will be a 90 on each end and two couplings.

 

[Fitter30]

Make up on fittings vary to much. Screw 90 on both lenghts with both couplings. Most 1/2" 90s take off 1/2"