In case the pipe is angled, use a hacksaw or energy observed to even matters out. Make use of a metallic sander to smooth out rough patches left behind after chopping. This could ensure the pipes can slide into position devoid of catching on account of steel bits sticking out. https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html