Engineering Tools
Material Gauges and Tolerances:
| -SHEET THICKNESS TOLERANCES- | ||||||||
|---|---|---|---|---|---|---|---|---|
| Gauge No. | Hot Rolled, HRP & O, Cold Rolled | Galvanized |
||||||
Dec Equiv. |
Tolerance Range HR, P&O |
Tolerance Range Cold Rolled |
Lbs. Per Sq. Ft. |
Dec. Equiv. |
Tolerance Range |
Lbs. Per Sq. Ft. |
||
4 |
.2242 | .2342
.2142 |
.2312
.2172 |
9.375 | - | - | - | |
5 |
.2092 | .2192
.1992 |
.2162
.2022 |
8.750 | - | - | - | |
6 |
.1943 | .2043
.1843 |
.2013
.1873 |
8.125 | - | - | - | |
7 |
.1793 | .1893
.1693 |
.1863
.1723 |
7.500 | - | - | - | |
8 |
.1644 | .1744
.1544 |
.1714
.1574 |
6.875 | .1681 | .1781 .1581 |
7.031 | |
9 |
.1495 | .1595
.1395 |
.1565
.1425 |
6.250 | .1532 | .1632 .1432 |
6.406 | |
10 |
.1345 | .1445
.1245 |
.1405
.1285 |
5.625 | .1382 | .1482 .1282 |
5.781 | |
11 |
.1196 | .1296
.1096 |
.1256
.1136 |
5.000 | .1233 | .1333 .1133 |
5.156 | |
12 |
.1046 | .1146
.0946 |
.1106
.0986 |
4.375 | .1084 | .1184 .0984 |
4.531 | |
13 |
.0897 | .0977
.0817 |
.0957
.0837 |
3.750 | .0934 | .1014 .0854 |
3.906 | |
14 |
.0747 | .0817
.0677 |
.0807
.0687 |
3.125 | .0785 | .0865 .0705 |
3.281 | |
15 |
.0673 | .0733
.0613 |
.0723
.0623 |
2.812 | .0710 | .0780 .0640 |
2.969 | |
16 |
.0598 | .0658
.0538 |
.0648
.0548 |
2.500 | .0635 | .0705 .0565 |
2.656 | |
17 |
.0538 | .0598
.0478 |
.0578
.0498 |
2.250 | .0575 | .0635 .0515 |
2.406 | |
18 |
.0478 | .0528
.0428 |
.0518
.0438 |
2.000 | .0516 | .0576 .0456 |
2.156 | |
19 |
.0418 | - | .0458
.0378 |
1.750 | .0456 | .0516 .0396 |
1.906 | |
20 |
.0359 | - | .0389
.0329 |
1.500 | .0396 | .0446 .0346 |
1.656 | |
21 |
.0329 | - | .0359
.0299 |
1.375 | .0366 | .0416 .0316 |
1.531 | |
22 |
.0299 | - | .0329
.0269 |
1.250 | .0336 | .0376 .0296 |
1.406 | |
23 |
.0269 | - | .0299
.0239 |
1.125 | .0306 | .0346 .0266 |
1.281 | |
24 |
.0239 | - | .0269
.0209 |
1.000 | .0276 | .0316 .0236 |
1.156 | |
25 |
.0209 | - | .0239
.0179 |
.875 | .0247 | .0287 .0207 |
1.031 | |
26 |
.0179 | - | .0199
.0159 |
.750 | .0217 | .0247 .0187 |
.906 | |
27 |
.0164 | - | .0184
.0144 |
.688 | .0202 | .0232 .0172 |
.844 | |
28 |
.0149 | - | .0169
.0129 |
.625 | .0187 | .0217 .0157 |
.781 | |
29 |
.0135 | - | .0155
.0115 |
.562 | .0172 | .0202 .0142 |
.719 | |
30 |
.0120 | - | .0140
.0100 |
.500 | .0157 | .0187 .0127 |
.656 | |
