156 



Wire and Sheet Metal Gauges. Continued. 

 In Decimals of an Inch. 



|s 



is 



CQo 



Sec 



Sg 



H 



II 



.025 

 .022 

 .020 

 .018 

 .016 

 .014 

 .013 

 .012 

 .010 

 .009 

 .008 

 .007 

 .005 

 .004 



.022572 

 .020101 

 .017900 

 .015941 

 .014195 

 .012641 

 .011257 

 .010025 

 .008928 

 .007950 

 .007080 



.oor>:505 



.005615 

 .005000 

 .004453 



.028125 



.025 



.021875 



.01875 



.0171875 



.015625 



.0140625 



1.0125 



.0109375 



1.01015625 



.009375 



; .00859375 



,0078125 



,.00703125 



-.006640625 



'.00625 



.003531 

 .003144 



.0258 

 .0230 

 .0204 

 .0181 

 .0173 

 .0162 

 .0150 

 .0140 

 .0132 

 .0128 

 .0118 

 .0104 

 .0095 

 .0090 

 .0085 

 .0080 

 .0075 

 .0070 



.025 



.0225 



.020 



.018 



.017 



.016 



.015 



.014 



.013 



.012 



.011 



.010 



.0095 



.009 



.008T) 



.008 



.0075 



.007 



.3605 

 .3737 

 .3868 

 .4000 

 .4132 

 .4263 

 .4395 

 .4526 

 .4658 

 .4790 

 .4921 

 .5053 

 .5184 

 .5316 

 .5448 

 .5579 

 .5711 

 .5842 



.024 



.022 



.020 



.018 



.0164 



.0148 



.0136 



.0124 



.0116 



.0108 



.010O 



.0092 



.0084 



.0076 



.0068 



.0060 



.0052 



.0048 



The .United States ^Standard Gauge was legalized by Act of 

 Congress March 3, 1893, as a standard gauge for sheet and plute 

 Iron &nd steel, and is used by the Custom House Department 

 a'd by about forty-five sheet and tin-plate manufacturers. 



