Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Ansi sheet metal thickness.
The following charts give typical astm and ansi steel sheet mechanical tolerance ranges.
Sheet metal gauge chart sheet metal gauge size sheet metal thickness sheet metal gauge created date.
Weight per square meter in pounds.
Hr hot rolled cr cold rolled sheet metal gage guage size chart carbon steel sheets.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Please note that astm states in specification astm a480 10a the use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on.
Sdi 134 2014 glossary of terms for hollow metal doors and frames.
Ansi spri es 1 wind design standard and the 2003 international building code section 1504 5 edge.
It also is used for the attachment of accessories and components of the system and the joining or attachment of members for stiffening supporting or reinforcing the sheet metal.
Technical resources bulletin may 1 2009.
Sheet metal and air conditioning contra ctors national association inc.
4 2242 2332 2152.
2 15 2011 3 35 40 pm.
Approximate thickness in decimal parts of an inch.
Flat bar hot rolled mild steel 3 4x 1 2 550 51 00 1 1 4 3 188 63 76 1 1 2 3 825 76 50 1 3 4 4 463 89 26 2 5 100 102 00 2 1 2 6 375 127 50 3 7 650 153 00 3 1 2 8 925 178 50 4 10 200 204 00 4 1 2 11 480 229 60 5 12 750 255 00 5 1 2 14 030 280 60 6 15 300 306 00 7 17 850 357 00 8 20 400 408 00 7 8x 1 2 975 59 50 1 1 4 3 719 74 38 1 1 2 4 463 89 26 1 3 4 5 206 104 10 2 5 950 119 00 2 1 4 6.
Approximate thickness in millimeters.
Weight per square foot in pounds avoirdupois.
Minimum metal thickness for flatness.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Weight per square meter in kilograms.
Ansi ul 10c standard for positive pressure fire tests of door assemblies 3rd edition june 9 2016.
Ansi ul 10b fire tests of door assemblies 10th edition february 7 2008 revisions up to and including february 16 2015.
Weight per square foot in ounces avoirdupois.
Aws d9 1 2018 covers sheet metal thickness up to and including 0 2391 in 6 07 mm.
This is known as the manufacturers standard gage for sheet steel.
Standard gauges of sheet metal chart.
Approximate thickness in fractions of an inch.
Weight per square foot in kilograms.
