Steel 22 gauge weldable sheet metal great for crafts and hobbies this durable rust resistant design can be used to create countertops workbench tops and pet house roofs.
Bending 22 gauge sheet metal.
Category thickness minimum bend bend radius.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
Simple sheet metal bender using a hand roller clamps and plywood.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
As an example if you want to bend 24 gauge sheet metal at a 90 angle the calculation would be.
The material thickness will be measured in decimal form not by the gauge number.
If you want a sharp 90 bend tap along the crease with a mallet.
You will need to know your material thickness mt the bend angle b the inside radius ir and the k factor k.
Bending a brittle metal beyond its limits could cause the metal to snap and break.
The metal should bend but only bend it as far as it goes without forcing it.
Mark a bend line and place the sheet metal on the edge of your bench.
Grab the top of the metal with the pliers as the section you heated cools off and pull towards you gently at first.
The bend allowance formula takes into account the geometries of bending and the properties of your metal to determine the bend allowance.
Md building products 1 ft.
0 017453 x 90 x 0 020 0 33 x 0 024 0 0438558984 inch bend allowance.
Thd sku 843660.
If you need to reheat the metal and redo the bend.
22 gauge 0 030 0 76 mm.
Clamp the wood on top of the metal to the workbench.
Finally bend the sheet up by hand to the angle desired.
22 gauge 0 030 0 76 mm 0 5 12 7mm.