Galvanneal Sheet Metal Thickness
Gauge number decimal equiv tolerance range weight equiv gauge number decimal equiv tolerance range weight equiv 10 0 1382 0 1472 5 78125 21 0 0366 0 0406 1 53125 0 1292 0 0326 11 0 1233 0 1323 5 15625 22 0 0336 0 0376 1 40625 0 1143 0 0296 12 0 1084 0 1174 4 53125 23 0 0306 0 0346 1 28125.
Galvanneal sheet metal thickness. Galvanneal does not flake off its coating when formed and bent. It also can be painted. Galvannealed steel grade data sheet galvannealed steel hot dip zinc iron coated structural steel annealed with guaranteed minimum yield strength. 005 alliance steel s galvannealed steel sheet and coil service capabilities include slitting shearing blanking degreasing and brushing stretcher leveling and metallurgical support.
It is vastly used for many miscellaneous applications. In comparison to galvanized steel the coating is harder and more brittle. Available in 4 x 10 and 5 x 10 sheets. The very fine matte finish acts like a primer and easily adheres to paint and it is very rust proof only white to dark grey marks appear if it comes in contact with water.
1 8 16 18 20 22 24 26 gauge. Aisi thickness tolerance ranges lbs sq. For example the coating designation g 90cifies spe there is a minimum coating weight of 90 ounces per square foot on both sides of the sheet. 0 040 1 01 mm.
010 250 min max slit width. 73 slit width tolerance.