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Conversion Data Chart
Standard Gauges Chart
Gauge Tolerance Chart
Useful Data Page

Cincinnati, OH
Phone: 513-396-6600
Phone: 800-541-4430
Fax: 513-396-6079
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Phone: 502-634-4321
Phone: 800-427-8335
Fax: 502-634-9002
American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron       American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron      American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron
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American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron     
American metal, steel service center, steel and metal distributor, metal, metal supply, alloys, aluminum, cold finish, galvanized, hot roll, stainless, fiberglass, plastics, processing, ornamental iron

 

Gauge Reference Chart

Use the chart to determine the thickness in inches and the weight for various gauges.

Gauge
Number
Nominal
Thickness
Tolerance
Hr-Hr P&O
Tolerance
Cold Roll
Lbs. Per
Sq. Ft.
    Min. - Max. Min. - Max.  
1" 1.000 .990 - 1.03   40.84
3/4 .7500 .740 - .780   30.63
5/8 .6250 .615 - .655   25.52
1/2 .5000 .490 - .530   20.42
3/8 .3750 .365 - .405   15.31
5/16 .3125 .302 - .342   12.76
1/4 .2500 .240 - .280   10.21
3/16 .1875 .177 - .217   7.66
         
Sheet Tolerances
4 .224 .217 - .233   9.375
5 .209 .202 - .218   8.750
6 .194 .186 - .203   8.125
7 .179 .171 - .187   7.500
8 .164 .156 - .172   6.875
9 .149 .141 - .157   6.250
10 .134 .126 - .142 .128 - .140 5.625
11 .119 .112 - .128 .114 - .126 5.000
12 .104 .097 - .113 .099 - .111 4.375
13 .089 .083 - .097 .085 - .095 3.750
14 .074 .068 - .082 .070 - .080 3.125
15 .067 .060 - .074 .062 - .072 2.812
16 .059 .053 - .067 .055 - .065 2.500
17 .054 .048 - .060 .050 - .058 2.250
18 .048 .042 - .054 .044 - .052 2.000
19 .041   .038 - .046 1.750
20 .036   .033 - .039 1.500
21 .032   .030 - .036 1.375
22 .030   .027 - .033 1.250
23 .026   .024 - .030 1.125
24 .024   .021 - .027 1.000
25 .020   .018 - .024 .875
26 .018   .016 - .020 .750
27 .016   .014 - .018 .688
28 .015   .013 - .017 .625

 

 

 

 

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