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1/4" Thick & Heavier classed as plates.

Sheets ordered by gauge weight or thickness are subject to standard thickness and weight tolerances.

The Galvanized Sheet Gauge is based on the U.S. Standard Gauge.

Each Galvanized Sheet Gauge Number is 2.5 ounces per sq. ft. heavier or .0037 inch thicker than the weight or thickness of the corresponding U.S. Standard Gauge Number, regardless of coating weights.
Unit of Measure

Specifications

Material

 N/A Steel

Shapeform

 N/A Galvanized Sheet

Thickness

 N/A 21 gauge

Thickness

 N/A 0.0366 inches0.92964 mm

Sheet Weight per Unit Area

 N/A 1.531 lbs/ft²7.474342 kg/m²

Thickness Tolerance

 N/A 0.0406 to 0.0326 inches