<a href=showthread.php?s=&postid=7140840#post7140840 target=_blank>Originally posted</a> by fitti69
If you really want to go with stainless tubing make sure it is high grade and non ferrous { a magnet wont stick } . If it is not , you will just be wasting money and kicking yourself later . Lower grade AKA magnetic stainless has to much iron in it , atleast i wouldnt want it in my tank . This is why the aquarium chiller industry uses titanium for most of there applications . High grade stainless is strong as hell , and stands up to corrosion . Only problem is it has a low tensil strength , splits and tears easy when you try to form it . Titanium on the other hand , its soft and malible . Also has better corosion resistance . That "titanium" color is a layer of corosion that helps protect the metal . So i guess what i am saying is , if you can find the SS tubing on the shelf it probally wont work for you . The only reall way to bend the stuff in tube form is through hydroforming .