EMT Electrical Conduit Pipe Bending Instructions

Bending EMT (Electrical Metallic Tubing) conduit pipe is a necessary skill in electrical installations when navigating around obstacles, creating angles, and ensuring neat and professional wiring layouts. In this knowledge article, we will provide step-by-step instructions on how to bend EMT conduit pipe using manual tools like a conduit bender.

Materials and Tools You Will Need:

1. EMT Conduit Pipe: The conduit you need to bend.

2. Conduit Bender: A conduit bender is a specialized tool designed for bending EMT conduit. It consists of a long handle and a head with a groove for the conduit.

3. Measuring Tape: To measure the length of conduit required and the desired angle of the bend.

4. Marker or Pencil: To mark the location and angle of the bend on the conduit.

5. Level: To ensure that the bend is made on a level plane.

6. Safety Gear: Safety glasses or goggles to protect your eyes.

Steps for Bending EMT Conduit Pipe:

1. Measure and Mark: Measure the length of conduit needed and mark the location where you want to make the bend. Use a measuring tape and a marker or pencil for this purpose.

2. Select the Desired Bend Angle: Determine the angle at which you want to bend the conduit. Common angles include 90 degrees (a right angle) and 45 degrees. The conduit bender will have angle markings on its head to help you achieve the desired bend angle accurately.

3. Position the Conduit in the Bender:

   a. Open the handle of the conduit bender.

   b. Slide the EMT conduit into the groove of the bender head, aligning the marked location with the start of the groove. Ensure that the conduit is centered in the groove.

4. Align the Level: Position a level on the conduit to ensure it is level and straight before bending. This helps create a precise bend.

5. Begin Bending:

   a. With the conduit properly positioned in the bender, stand on the footpad of the bender for stability.

   b. Apply steady and even pressure to the handle, pushing it downward to start the bend. The conduit will start to curve.

   c. Use the angle markings on the bender head as a guide to achieve the desired bend angle. Keep the conduit level during the bending process.

6. Complete the Bend: Continue to apply pressure until you have achieved the desired bend angle. The conduit should maintain its shape when released from the bender.

7. Inspect the Bend: Examine the bend for accuracy and uniformity. Ensure that it matches your intended angle and does not have any kinks or irregularities.

8. Repeat as Needed: If your project requires multiple bends or more complex conduit layouts, repeat the bending process as necessary, measuring and marking each bend location accurately.

9. Safety Precautions: Always wear safety glasses or goggles to protect your eyes while bending conduit.