Hot-rolled steel products can run from in thick to 18-gauge (0.0478 in) and still be considered as sheet, although many authorities consider any sheet-metal thickness of 0.250 in and greater as plate.
When buying sheet metal, the SWG size gives the thickness measurement, but the length and width measurements are also needed. Bulk buying metal, as with most items, can save money.
The first step in fabricating a sheet metal component is cutting to size ... Both rake and clearance are a function of the type and thickness of the material to be cut. In press type shears, the upper ...