Bending 11 Gauge Aluminum

Each aspect of sheet metal bending is important to consider when determining the proper tonnage for the desired bend.

Bending 11 gauge aluminum.

Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions. The tables below show bend radii and minimum bend sizes for materials and tooling combinations stocked by protocase. Mild steel 18 gauge. Step 2 slide the angle iron into the jaws of the vise so that it lays flat the length of the piece of metal you are going to bend.

Formulas and data. It is most economical to use a single bend radius throughout the design but if necessary you can utilize multiple radii. 304 stainless steel 18 gauge. Typically i bend 12 15 widths of 18 gauge steel.

Round tubing 14. As an example if you want to bend 24 gauge sheet metal at a 90 angle the calculation would be. Bending a brittle metal beyond its limits could cause the metal to snap and break. History of the gauge system.

Bend radii minimum bend sizes. Keep in mind that some metals are more brittle than others. If the deflection is large enough to permanently bend the tube then all bets are off. It is possible to choose other bends if you require but additional lead time and tooling charges may apply.

Sep 30 2015 determining the proper tonnage for air bending a piece of sheet metal or a heavy plate will depend on a couple of variables. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. I think a small press brake will do what you want it depends on the width of the aluminum.

You will use the protractor to gauge the brake as you bend the metal little by little. 0 017453 x 90 x 0 020 0 33 x 0 024 0 0438558984 inch bend allowance. We go beyond the general rules of sheet metal bending as our customers want tight bend radii for sheet metal parts. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick.

Use at your own risk. Aluminized steel 14 gauge. Or you ll be sorry. The moduli of elasticity used are 29 700 000 psi for steel and 10 000 000 psi for aluminum.

304 stainless 11 12 gauge. Cut the section of metal out or otherwise prepare the metal to be bent by removing any burrs or sharp edges. Round tubing 18 gauge. Mild steel 10 11 gauge.

I fabricated a small bending brake using plans from the miller welding web site and it will bend 1 5 wide 125 thick steel.