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View a printable
version of our gauge chart in PDF format.
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SHEET THICKNESS
TOLERANCES Sheet weights are based
on ordered thickness at 41.82 pounds per square foot per
inch thick
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Gauge No.
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Hot Rolled, HR P&O, Cold Rolled
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Galvanized
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Dec. Equiv.
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Tolerance Range HR P&O
CR
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Lbs. per Sq.Ft.
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Dec. Equiv.
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Tolerance Range
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Lbs. per Sq.Ft.
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4
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.2242
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.2332 .2152
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9.376
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5
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.2092
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.2182 .2002
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8.748
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6
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.1943
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.2033 .1853
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8.125
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7
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.1793
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.1873 .1713
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7.498
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8
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.1644
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.1724 .1564
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6.875
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9
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.1495
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.1575 .1415
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6.252
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10
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.1345
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.1425 .1265
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.1405 .1285
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5.624
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.1382
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.1472 .1292
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5.779
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11
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.1196
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.1276 .1116
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.1256 .1136
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5.001
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.1233
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.1323 .1143
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5.156
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12
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.1046
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.1126 .0966
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.1106 .0986
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4.374
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.1084
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.1174 .0994
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4.533
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13
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.0897
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.0967 .0827
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.0947 .0847
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3.751
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.0934
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.1014 .0854
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3.906
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14
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.0747
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.0817 .0677
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.0797 .0697
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3.124
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.0785
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.0865 .0705
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3.283
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15
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.0673
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.0733 .0613
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.0723 .0623
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2.814
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.0710
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.0770 .0650
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2.969
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16
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.0598
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.0658 .0538
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.0648 .0548
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2.501
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.0635
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.0695 .0575
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2.655
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17
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.0538
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.0598 .0478
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.0578 .0498
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2.250
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.0575
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.0625 .0525
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2.405
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18
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.0478
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.0528 .0428
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.0518 .0438
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1.999
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.0516
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.0566 .0466
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2.158
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19
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.0418
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.0458 .0378
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1.748
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.0456
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.0506 .0406
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1.907
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20
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.0359
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.0389 .0329
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1.501
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.0396
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.0436 .0356
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1.656
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21
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.0329
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.0359 .0299
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1.376
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.0366
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.0406 .0326
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1.531
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22
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.0299
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.0329 .0269
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1.250
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.0336
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.0376 .0296
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1.405
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23
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.0269
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.0299 .0239
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1.125
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.0306
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.0346 .0266
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1.280
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24
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.0239
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.0269 .0209
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.999
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.0276
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.0316 .0236
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1.154
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25
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.0209
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.0239 .0179
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.874
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.0247
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.0287 .0207
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1.033
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26
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.0179
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.0199 .0159
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.749
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.0217
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.0247 .0187
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.907
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27
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.0164
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.0184 .0144
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.686
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.0202
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.0232 .0172
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.845
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28
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.0149
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.0169 .0129
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.623
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.0187
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.0217 .0157
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.782
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29
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.0172
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.0202 .0142
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.719
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30
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.0157
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.0187 .0127
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.657
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1401 Lunt Avenue Elk Grove
Village, IL 60007 phone 773.283.2201 fax
773.283.5699
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For a 4x6 laminated gauge chart,
give us a call.
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