10-10-2014, 10:50 PM
I've used similar systems to build machine enclosures and while the material tends to be pricey the reduction in labor costs usually off sets the higher price. Typically they are not welded together, but are assembled with fasteners of various designs.
I'd look around on the web as I've seen advertisements for aluminum framing targeted to office furniture applications that was anodized. It does add to the cost, but is much thinner than powder coating which may tend to make for difficulties during assembly.
As for the doors I agree with Bigbadbugga, just fold over the edges. One can also purchase pre-painted sheet steel as it is used for many race car bodies, especially dirt track. Probably cheaper than powder coating.
BTW, have you considered other materials for the doors such as laminate, Masonite, luan plywood, colored acrylic sheeting, or many other potential materials? Cut to size, drill for the knob and assemble. Done.
I'd look around on the web as I've seen advertisements for aluminum framing targeted to office furniture applications that was anodized. It does add to the cost, but is much thinner than powder coating which may tend to make for difficulties during assembly.
As for the doors I agree with Bigbadbugga, just fold over the edges. One can also purchase pre-painted sheet steel as it is used for many race car bodies, especially dirt track. Probably cheaper than powder coating.
BTW, have you considered other materials for the doors such as laminate, Masonite, luan plywood, colored acrylic sheeting, or many other potential materials? Cut to size, drill for the knob and assemble. Done.