IMC
INTERMEDIATE METAL CONDUIT
Nominal
Diameter
Outside Diameter
Wall Thickness
Length
Weight
Inch
Inch
mm
Inch
mm
FT
mm
KG/PC
1/2"
0.802
20.7
0.077
1.98
10
3050
2.78
3/4"
1.012
26.1
0.081
2.1
10
3050
3.79
1"
1.271
32.8
0.091
2.35
10
3050
5.38
1-1/4"
1.612
41.6
0.094
2.42
10
3050
7.13
1-1/2"
1.853
47.8
0.098
2.54
10
3050
8.65
2"
2.322
59.9
0.103
2.67
10
3050
11.49
2-1/2"
2.814
72.6
0.157
4.06
10
3050
18.1
3"
3.422
88.3
0.157
4.06
10
3050
22.3
3-1/2"
3.911
100.9
0.157
4.06
10
3050
25.6
4"
4.391
113.3
0.157
4.06
10
3050
29.1
Notes: Applicable tolerance
Length: 10FT ±0.194 in. 3050mm ± 5mm
Outside Diameter: 1/2" to 4 " ± 0.012 in.(16mm to 53mm ± 0.3 mm).
Intermediate metal conduit (IMC) is a steel tubing heavier than EMT but lighter than RMC. It may be threaded.