Tolerance over specified minimum in.
Astm sheet metal thickness tolerance chart.
4 2242 2332 2152.
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.
Minimum thickness purchased in.
During the rolling process the rollers bow slightly which results in the sheets being thinner on the edges.
36 48 60 72 3 16 181 n a 015 016.
Astm a240 a480 steel sheet sthickness tolerance.
Thickness measurements are taken at least 3 8 inch in from edge of the strip except that on widths less than 1 inch the tolerances are applicable for measurements at all locatons.
Plus and minus non aerospace applications aluminum technical data sheet and plate thickness tolerances aerospace applications over 59 06 thru 78 74 over 78 74 thru 98 43 over 98 43 thru 118 11 over 118 11 thru 137 80 over 137 80 thru 157 48 over 157 48 thru 177 17 specified thickness in.
Astm s steel standards are instrumental in classifying evaluating and specifying the material chemical mechanical and metallurgical properties of the different types of steels which are primarily used in the production of mechanical components industrial parts and construction elements as well as other accessories related to them.
For plates up to 10 in.
Thickness 36 48 60 title.
Specified width in.
Astm ansi mechanical steel sheet mechanical tolerances.
254 0mm excl in thickness the tolerance under the specified thickness is 0 010 in.
Sheet metal guage tolerances.
Aluminum sheet thickness tolerances xls author.
Deviation allowed for the specified width.
Mechanical steel sheet mechanical tolerances.
Hr hot rolled cr cold rolled sheet metal gage guage size chart carbon steel sheets.
Astm a480hot rolled sheet coil thickness tolerance.
For circles the over thickness tolerances in this table apply to the diameter of the circle corresponding to the width ranges shown.
Above tolerances include crown.
4 20 2009 11 06 07 am.
Tolerance in.