If it is steel, the thickness is 0.0359 ins (35.9 thou), or 0.9119 mm. See Wikipedia 'Sheet Metal Gauge' for a full table of thicknesses
4mm sheet metal falls 24 gauge and 25 gauge. 24 gauge sheet metal is 3.175mm (0.125") thick, and 25 gauge sheet metal is 6.35 (0.25") mm thick.
Thicker.
The lower the gauge the heavier, sheet metal, wire & shotguns...
bliggity bloggity.
2.10mm thk
12 gauge is thicker than 20 gauge. The lower the gauge, the thicker the sheet metal or wire.
Auto sheet metal is commonly manufactured in gauges ranging from 18 to 22, with 18 gauge being thicker and 22 gauge being thinner. The most commonly used gauge for auto body panels is 20 gauge.
It depends on whether you are referring to sheet metal, wire or a shotgun. For sheet metal, 20 gauge is a thickness of 0.0359 inches (steel), 0.0396 inches (galvanized steel) or 0.0320 (aluminum). In American Wire Gauge (AWG), a 20 gauge wire is 0.032 inches (0.813mm) in diameter. A 20-gauge shotgun is a caliber of 0.615 inches (15.621mm).
It depends on whether you are referring to sheet metal, wire or a shotgun. For sheet metal, 20 gauge is a thickness of 0.0359 inches (steel), 0.0396 inches (galvanized steel) or 0.0320 (aluminum). In American Wire Gauge (AWG), a 20 gauge wire is 0.032 inches (0.813mm) in diameter. A 20-gauge shotgun is a caliber of 0.615 inches (15.621mm).
If it is steel, the thickness is 0.0359 ins (35.9 thou), or 0.9119 mm. See Wikipedia 'Sheet Metal Gauge' for a full table of thicknesses
To calculate the weight of the GI sheet per square meter, you need to know the area of the sheet. If you have a 22 g GI sheet, you need to divide the weight (22 g) by the area in square meters. So, if the area of the sheet is 1 square meter, the weight per square meter would be 22 g.
friend use formula weight of iron sheet = l*b*t* 7.85 where; l => lenght of the sheet b => breadth of the sheet t +> thickness of sheet and 7.85 is taking as constt.
4mm sheet metal falls 24 gauge and 25 gauge. 24 gauge sheet metal is 3.175mm (0.125") thick, and 25 gauge sheet metal is 6.35 (0.25") mm thick.
The difference between the GI sheet galvanized and mild sheet steel is the gauged used. The other difference is the materials used and the galvanization aspect.
ac sheets are asbestos cement sheets and gi sheets are galvanized iron sheets.
8*4 G.I sheet weight