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.
Galvanneal sheet metal thickness.
It also can be painted.
Used for flashing metal and miscellaneous applications.
1 8 16 18 20 22 24 26 gauge.
Galvannealed steel grade data sheet galvannealed steel hot dip zinc iron coated structural steel annealed with guaranteed minimum yield strength.
73 slit width tolerance.
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.
010 250 min max slit width.
It is vastly used for many miscellaneous applications.
Galvanneal sheets offers good paintability weldability corrosion resistance and formability.
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.
Galvanneal does not flake off its coating when formed and bent.
Aisi thickness tolerance ranges lbs sq.
0 040 1 01 mm.