Fuel line for rear tank

[swamp rat]

Ok could use a little advice here, i have never installed a fuel tank in a vehicle before but i allways envisioned a solid steel straight fuel line that i would have to make a few bending adjustments to and flair the ends ect..

All i see around these parts has been a soft coil of 25' of line similar to what is shown in the Jegs on line catalog that i'm assuming is aluminum. http://www.jegs.com/p/JEGS/JEGS-Univ...60825/10002/-1

Is this stuff worth using? will flaired ends hold up using a flaring tool? or should i be using the compression collets with it? or is there a better product i should be looking for? Thanks!!