fabing up an exhaust and IC piping and doing segment bends. I found this segment bending calculator, but part of the calculation asks for the CLR of the bend and they dont really go into how to find it. I read an article online but that really didnt clarify.
Can someone here please help me out, i wanna start cutting and welding, but i want to know this first.
Here is the calculator site:
http://www.porcupinepress.com/_bending/segmentbends.htm