K
KraftyPg
Guest
I'm not sure what the load rating is on the steel we used, I'd have to check my old man's books and it would depend how thick the walls are but there is no reason why such an idea wouldn't work. It might well be worth using a small out of sight piece of rubber (like a cut up bike tube or something) to go between the steel and your canvas but that wont take much to figure out.