Wire Gage (21) by General Tools®. The #21 Sheet Metal Gage is ideal for gaging uncoated sheet metal, plate iron and steel. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship.
General Tools 21 Description. A sheet metal gage is for gaging uncoated sheet metal, plate iron, and steel. Gage numbers are U.S. standard 0 to 36, based on weights in ounces per square inch. The General Tools 21 Sheet Metal Gauge helps you to accurately determine the thickness of uncoated sheet metal, plate iron and steel. The Gauge measures U.S. Standard sheet metal sizes from 0 to 36" This heavy duty gauge is made from hardened and tempered steel, and is stamped with sheet metal sizes on the front and their decimal equivalents on the back.
A sheet metal gauge (sometimes spelled "gage") indicates the standard thickness of sheet metal for a specific material. As the gauge number increases, the material thickness decreases. Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness. Sheet metal is a product of the industrial revolution. The article is not discussing forged products, or thin metal in general. Sheet metal is the specific product produced by rolling lines: long, thin, and coiled metal hundreds of meters long. - Toastydeath 01:27, 30 July 2007 (UTC) It's often used for various construction, art and craft projects, DIY projects, electrical applications, research and development and much more. 20 Gauge copper can be cut with heavy duty snips or sheet metal shears. While you can bend this copper with your hands, to get a sharp 90 degree bend, you must use a sheet metal brake. Jan 30, 2019 · In the video we start the build of the sheet metal bed floor of the shop truck. We build the frame that is hinged to raise the middle of the floor. Be sure to subscribe to see how finish this in ... General Tools Sheet Metal Gage, 36 to O Gauge, 3 1/4 in Dia. (318-21) Heavy-duty gauge measures from 36 to O sheet metal, plate iron and steel. Standard gauge stamps on face and decimal-equivalent stamps on reverse provide versatility. Hardened, tempered-steel body features a smooth, satin finish.
With the General Tools Sheet Metal Gauge #318-21 from Welders Supply, you’ll be able to accurately gauge the thickness of materials such as uncoated sheet metal, plate iron or steel. It measures U.S. Standard sheet metal sizes from 0 to 36”. It’s a heavy duty gauge manufactured with hardened, tempered steel which is satin finished.