Intermediate Metal Conduit (IMC) are metal pipes manufactured for the Electric Cable Wire Protection. There are 3 types of Electrical Conduits which includes EMT (Electrical Metallic Tubing), IMC (Intermediate Metal Conduit) and RMC (Rigid Metal Conduit). IMC Conduit manufacturers in India supply these Conduit as per BS4568, UL-1242 and ANSI C80.6 standard.
Table Of Content
IMC Conduit means Intermediate Metal Conduit Pipe and Tubes. These IMC Pipe are produced in various alloys such as Mild Steel, Carbon Steel, Stainless Steel and Aluminium. IMC Electrical Conduit give protection to electric wire cables in Indusrial and commercial sector.
| Sizes | 1/2"-4" |
|---|---|
| Length | 10" |
| Material |
|
| Standard |
|
| Applications |
|
| IMC Conduit Weight | 33% Lighter to RMC |
| End |
|
Hot Dipped Galvanized IMC Conduit Pipe
Pre Galvanized IMC Conduit Pipe
Rigid Conduit Pipe
BS4568 Conduit Pipe (Class3 & Class4)
BS31 Conduit Pipe
BS4568 Steel Galvanized Electrical GI Conduit
IMC Electrical Conduit Pipe
BS4568 Class 4 GI IMC Pipe
3/4 Inch IMC Electrical Conduit Pipe
| Sizes in Inch | Nominal Weight per 100 Ft. (30.5m.) | Wall Thickness | Dia. | |||
|---|---|---|---|---|---|---|
| Weight in lb. | Weight in kg | in. | mm | in. | mm | |
| 1/2 | 62 | 28.12 | 00.078 | 1.97 | 00.815 | 20.70 |
| 3/4 | 84 | 38.10 | 00.083 | 2.10 | 1.029 | 26.14 |
| 1 | 119 | 53.98 | 00.093 | 2.35 | 1.290 | 32.77 |
| 1 1/4 | 158 | 71.67 | 00.095 | 2.41 | 1.638 | 41.59 |
| 1 1/2 | 194 | 88.00 | 00.100 | 2.54 | 1.883 | 47.82 |
| 2 | 256 | 116.12 | 00.105 | 2.67 | 2.360 | 59.93 |
| 2 1/2 | 441 | 200.04 | 00.150 | 3.81 | 2.857 | 72.57 |
| 3 | 543 | 246.30 | 00.150 | 3.81 | 3.476 | 88.29 |
| 3 1/2 | 629 | 285.31 | 00.150 | 3.81 | 3.971 | 100.86 |
| 4 | 700 | 317.52 | 00.150 | 3.81 | 4.466 | 113.44 |
| Type | EMT |
|---|---|
| Standard |
|
| Manufacturing Process | Galvanizing |
| Type | Rigid aluminum conduit (RAC) |
|---|---|
| Standard |
|
| Grade | 6063 aluminum alloy |
| Temper | T-1 |
| IMC Conduit (Size in Inch) |
Threads |
Wall Thickness | OD | Length | |||
|---|---|---|---|---|---|---|---|
| Inch | mm | Inch | mm | Feet | Meter | ||
| 1/2" | 14.0 | .070 | 1.79 | .815 | 20.70 | 10 | 3.05 |
| 3/4" | 14.0 | .075 | 1.90 | 1.028 | 26.10 | 10 | 3.05 |
| 1" | 11.5 | .085 | 2.16 | 1.291 | 32.80 | 10 | 3.05 |
| 1-1/4" | 11.5 | .085 | 2.16 | 1.638 | 41.60 | 10 | 3.05 |
| 1-1/2" | 11.5 | .090 | 2.29 | 1.882 | 47.80 | 10 | 3.05 |
| 2" | 11.5 | .095 | 2.41 | 2.358 | 59.90 | 10 | 3.05 |
| 2-1/2" | 8.0 | .140 | 3.56 | 2.858 | 72.60 | 10 | 3.05 |
| 3" | 8.0 | .140 | 3.56 | 3.476 | 88.30 | 10 | 3.05 |
| 4" | 8.0 | .140 | 3.56 | 4.465 | 113.40 | 10 | 3.05 |
| British Standard | NPS | Wall thickness in mm | OD (mm) | Length in Meter | Length of Thread (mm) | ||
|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | ||||
| BS4401 | 20 | 1.6 ± 0.15 | 19.70 | 20.00 | 3.75 | 13.0 | 15.0 |
| BS4402 | 25 | 1.6 ± 0.15 | 24.60 | 25.00 | 3.75 | 16.0 | 18.0 |
| BS4403 | 32 | 1.6 ± 0.15 | 31.60 | 32.00 | 3.75 | 18.0 | 20.0 |
| BS4404 | 40 | 1.6 ± 0.15 | 39.50 | 40.00 | 3.75 | 19.0 | 20.0 |
| BS4405 | 50 | 1.6 ± 0.15 | 49.50 | 50.00 | 3.75 | 19.0 | 20.0 |
| Class | Corrosion Resistance |
|---|---|
| BS4568 Class 4 | High Protection |
| BS4568 Class 2 | Medium Protection |
| Pre-Galv | Medium Protection |
| For Conduit size through 2” | +0.015inch +0.38mm |
| For Conduit size 2 ½” through 4" |
+0.025inch +0.64mm |
| For Conduit size 5” through 6" |
+1% |
Length Tolerance of IMC Pipe = +¼”{+6.35mm} (without any coupling)
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