Galvanized Steel Sheet Thickness Tolerance

Thickness inches thickness inches galvanized galvannealed aluminized sheet.

Galvanized steel sheet thickness tolerance.

Steel sheet thickness tolerances hot rolled h r p o cold rolled galvanized. Actual thickness will vary due to tolerances. Galvanized steel tool steel aluminum brass bronze and copper. Tolerances shown are for 48 wide sheets.

Aisi thickness tolerance ranges galvanized steel sheets thinkness. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Gauges 10 11 12 tolerances shown are for widths over 40 to 60 inclusive. Sheet metal guage tolerances during the rolling process the rollers bow slightly which results in the sheets being thinner on the edges.

As a registered iso 9001 2015 company rolled steel products state of the art equipment meets virtually any requirement in panel flat quality leveling precision slitting close tolerance sheet blanking strip quality edge conditioning precision shearing and complete cold reducing capabilities. Both types of steel sheet have tolerance ranges. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Galvanized sheet thickness tolerances thickness in inches weight thickness in millimeters gage min.

The tolerances in the table and attachments reflect current manufacturing practices and commercial standards and are not representative of the manufacturer s standard gauge which has no inherent tolerances. And astma653 a653m 94 standard specification for sheet steel zinc coat galvanized or zinc iron alloy coated galvanized by the hot dip process. Conversion data chart standard gauges chart gauge tolerance chart useful data page. Per square foot per inch thick.

The following charts give typical astm and ansi steel sheet mechanical tolerance ranges. All other gauges tolerances shown are for width over 32 to 60 inclusive. Weights are based on ordered thickness at 41 82 lbs. However the range of tolerance on hot rolled sheet is much wider than the range found on cold rolled sheet.

Continuous sheet galvanized coating specifications english.