box section

where can i get some steel box section to use as the frame for my robot, also how wide does the box section need to be?
-Elobire

http://shop.ebay.co.uk/i.html?_nkw=stee ... ion&_rdc=1

depending on what weight robot but 20mmx20mm should do for most purposes could be ott for parts of fws

also the wall thickness is something to think off the thinner it is the lighter, cheaper and easier to drill etc it is but it might be harder to weld and the strength of it could be questioned depending upon design

hope it helps

on a side note i have some spare box section pieces i could sell on various sizes
interested???? :lame:

thanks for the offer but i dont have much money at the moment, its going to be a while untill i buy the box section, still need to get my sprocket and get my transmitter repaired.