Looking at making a simple table with perhaps a 5mm acrylic sheet over the top. 
It essentially just needs to support itself
Table width is 1metre by 700mm
I was looking at box section steel 40mmx40mm x 2mm (14swg) is that overkill? I mean i dont need to sit on it just if i lean on it, it doesn't sag etc.
Also i guess i need to Mig weld this, arch too thin? Do i need to mitre cut the corners or just butt together.
Thankyou!
				
			It essentially just needs to support itself
Table width is 1metre by 700mm
I was looking at box section steel 40mmx40mm x 2mm (14swg) is that overkill? I mean i dont need to sit on it just if i lean on it, it doesn't sag etc.
Also i guess i need to Mig weld this, arch too thin? Do i need to mitre cut the corners or just butt together.
Thankyou!




  hmm you must be pretty skilled to cut a neat mitre with a hacksaw.
  
 got scratched in no time. I purchased some scratch resistant stuff not sure how good it is, still have not fitted it.