Bending 18 Gauge Sheet Metal

This bending brake will give you an advantage over other brakes in term of price of quality.

Bending 18 gauge sheet metal.

Makes bends to 90º. There are several different gauge systems used today with specific gauge designations used for specific metal types. Easily clamps or mounts to workbench. How to bend sheet metal without a brake in 4 different methods with minimal or homemade tools.

The material thickness will be measured in decimal form not by the gauge number. It has the same cutting gauge capacity compared to 30 and 40 inch bending brake. This 18 inch mini sheet metal bending brake is an excellent choice for bending with less width and high capacity. Bends metal up to 18 in.

Cut the section of metal out or otherwise prepare the metal to be bent by removing any burrs or sharp edges. You will need to know your material thickness mt the bend angle b the inside radius ir and the k factor k. Showing how i bend steel plate without using a brake. Handles material as thick as 16 gauge.

For example in one gauge system 18 gauge steel. 22 gauge 0 030 0 76 mm. It is well built and easy operating. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

22 gauge 0 030 0 76 mm 0 5 12 7mm. You will use the protractor to gauge the brake as you bend the metal little by little. π 180 x b x ir k x mt bend allowance ba where b is the angle complementary to your desired bend angle 1 to 180 degrees mt is the thickness of the material ir is the inside radius and k is the k factor. The average hack requires at least one angled metal part and the best tool to make one is still the good ol press brake.

You can find your bend allowance with the following formula. Determine the angle at which you want to brake the metal and mark it on the protractor. The gauge number 18 holds no relevance to the actual measurements.