Product Brochure

103
TECHNICAL INFORMATION
Trade size (in)
Rigid conduit – Aluminum and steel
Max. Weight of
conduit and conductor
(lbs/ft)
Not lead covered
Nominal
outside diameter
(in/ul-6)
Outside
diameter
of coupling
(in/ul-6)
Weight of
conduit
(lbs/ft)
Steel Aluminum Steel Aluminum Steel Aluminum Steel Aluminum
½ .840 .840 1.010 1.078 .790 .274 1.040 .524
¾ 1.050 1.050 1.250 1.328 1.050 .364 1.760 1.074
1 1.315 1.315 1.525 1.563 1.530 .530 2.695 1.695
1¼ 1.660 1.660 1.869 1.953 2.010 .696 3.975 2.661
1½ 1.900 1.900 2.155 2.219 2.490 .822 5.000 3.332
2 2.375 2.375 2.650 2.750 3.320 1.157 6.625 4.462
2½ 2.875 2.875 3.250 3.281 5.270 1.825 9.460 6.015
3 3.500 3.500 3.870 3.812 6.830 2.389 13.415 8.974
3½ 4.000 4.000 4.500 4.438 8.310 2.877 16.690 11.257
4 4.500 4.500 4.875 5.000 9.720 3.400 20.410 14.090
5 5.563 5.563 6.000 6.219 13.140 4.654 29.350 20.864
6 6.625 6.625 7.200 7.313 17.450 6.120 41.910 30.580
Intermediate metal conduit (IMC)
Thinwall Conduit (EMT)
Per UL-797
Trade
size (in)
Nominal
outside
diameter
(in/UL)
Outside
diameter
of coupling
(in/UL)
Weight of
conduit
(lbs/ft)
Max. weight
of conduit and
conductor
(lbs/ft)
Nominal
outside
diameter
(in)
Weight
of EMT
(lbs/ft)
Max. Weight of
EMT and conductor
(lbs/ft)
½ .815 1.010 .6 .850 .706 .285 .538
¾ 1.029 1.250 .8 1.530 .922 .435 1.160
1 1.290 1.525 1.1 2.325 1.163 .640 1.825
1¼ 1.638 1.869 1.5 3.465 1.510 .950 2.950
1½ 1.883 2.155 1.8 4.330 1.740 1.100 3.674
2 2.360 2.650 2.4 5.725 2.197 1.400 4.436
2½ 2.857 3.250 4.2 8.470 2.875 2.050 6.400
3 3.476 3.870 5.2 11.845 3.500 2.500 9.262
3½ 3.971 4.500 6.1 14.500 4.000 3.400 12.100
4 4.466 4.875 6.8 17.510 4.500 3.700 15.355
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Pipe data – Rigid conduit
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Technical information
Pipe data
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Pipe data – Intermediate metal conduit (IMC) / Thinwall conduit (EMT)