Minimum And Maximum Thickness Of Sheet Metal

Sheet metal plates run about 0 005 to 0 249 in thickness.

Minimum and maximum thickness of sheet metal.

Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Choose a bend radius that matches your minimum bend. If you have any questions or want to discuss your design contact us. A cutout or the edge of your flange to your bend.

When welding mild steel a good rule of thumb is to set the amperage level at 1 amp for every 0 001 of thickness. We are here to help. When working with sheet metal the term gauge is often used. Determine your minimum bend by measuring the distance from your closest feature i e.

So if the metal plate is 75 thick you would multiply 4 x 75 3 so your minimum inside bend radius would be roughly 3 times the thickness of the material in this case or 2 25. Aluminum and steel plates on the other hand start at about 0 250 inches in thickness and can go as high as 13 inches in thickness. The minimum width is equal to two times the material thickness or 3 200 mm whichever is greater while the maximum length is five times the width. A 1 degree tolerance on all bend angles.

Because sheet metal parts are manufactured from a single sheet of metal the part must maintain a uniform wall thickness. Recommended minimum distance between hole slot edge to bend in sheet metal design is three times the sheet thickness plus bend radius. So if you are welding 12 gauge mild steel with a thickness of 0 100 you would set the machine at 100 amps. Gague are used to specify the thickness of a metal sheet.

However it is important to know that this is just a broadly applicable rule of thumb you can follow for making bends in steel. Metal thickness amperage settings. Sheet metal parts with a minimum of 0 9mm to 20mm in thickness can be manufactured. Center to center distance between two holes minimum center to center distance between two holes in sheet metal parts is required to avoid metal distortion deformation and fracturing.