Conduit Trade Sizes and Bending Specifications
Reference MS75022 and MS75023
THIN WALL (EMT) THK WALL (RIGID) KNOCKOUT SIZES
FOR CONNECTORS
DIAMETERS WALL | TRADE | DIAMETERS WALL |CENTER |
EXT (INT) THK | SIZE | EXT (INT) THK |RADII* | NOM MIN MAX
----- ----- ---- | ----- | ---- ----- ---- | ----- | ----- ----- -----
| .125 | .405 .269 .068 | |
| .250 | .540 .364 .088 | |
.577 .493 .042 | .375 | .675 .493 .091 | |
.706 .622 .040 | .500 | .840 .622 .109 | 4.00 | .875 .859 .906
.922 .824 .046 | .750 | 1.050 .824 .113 | 4.50 | 1.109 1.094 1.141
1.163 1.049 .054 | 1.00 | 1.315 1.049 .133 | 5.75 | 1.375 1.359 1.406
1.510 1.380 .061 | 1.25 | 1.660 1.380 .140 | 7.25 | 1.734 1.719 1.766
1.740 1.610 .061 | 1.50 | 1.900 1.610 .145 | 8.25 | 1.984 1.958 2.000
2.197 2.067 .061 | 2.00 | 2.375 2.067 .154 | 9.50 | 2.469 2.433 2.500
| 2.50 | 2.875 2.469 .203 | 10.50 | 2.969 2.938 3.000
| 3.00 | 3.500 3.068 .216 | 13.00 | 3.594 3.563 3.625
| 3.50 | 4.000 3.548 .226 | 15.00 | 4.125 4.063 4.156
| 4.00 | 4.500 4.025 .237 | 16.00 | 4.641 4.563 4.672
| 4.50 | 5.000 4.506 .247 | 18.00 | 5.109 5.063 5.166
| 5.00 | 5.563 5.047 .258 | 24.00 | 5.719 5.625 5.750
| 6.00 | 6.625 6.065 .280 | 30.00 | 6.813 6.700 6.844
* -0 +.25 FOR SIZES THRU 2 IN.
-.50 +.50 FOR SIZES 2 1/2 THRU 6 IN.