# How is conduit offset calculated? – TheKnowledgeBurrow.com

## How is conduit offset calculated?

(Offset Distance) X (Constant Multiplier) = Second Mark Distance (Distance between Marks). Example: 6” X 1.4 = 8.4” between 1st & 2nd mark. This calculated value is how far apart to make your marks from each other on the conduit and where to make your 45° bends.

Why is an offset bend done in the conduit?

One of the more common bends made in electrical conduit is the offset bend: a technique used to move a run of conduit a set distance to one side, up or down. Fewer degrees of bend also result in an easier pull when it comes time to pull wire into the conduit—always a good thing.

What is making an offset in conduit if the spacing between marks?

When making an offset in conduit, if the spacing between marks is. Correct answer is A option. For The offset angle is 30° the spacing between marks is multiplied by 2, which is double the offset depth.

### How do you calculate a 60 degree offset?

If the fitting angle is 60 degrees, the diagonal for the pipe is equal to the true offset times 1.155. If the fitting angle is 45 degrees, the true offset is multiplied by 1.414 to obtain the diagonal. For any fitting angle that is 22.5 degrees, the true offset is multiplied by 2.613 to get the answer for the diagonal.

What is the multiplier for a 45 degree offset?

The distance between bends found by multiplying the height of the offset by the cosecant of the angle is a method given in many popular handbooks, manuals, and references. This is where the multipliers of 6 for 10 degrees, 2.6 for 22.5 degrees, 2.0 for 30 degrees, 1.4 for 45 degrees, and 1.2 for 60 degrees come from.

How to make a box offset bend on a conduit?

Six times 3/8” is 2 ¼” which becomes the distance between the two bends on the conduit I will make. The shrink amount is so small it is not a factor. To make the box offset on the end of a piece of conduit I will make two marks. Step one is to make the 1st mark at about 2 ½ inches from the end of the conduit.

#### Where do you put the conduit on a bender?

Insert the conduit into the bender with the 38″ mark positioned at the arrow normally used to bend a 90. (You can use any mark on the bender, as long you use it for both bends. The very toe of the bender is often more convenient for offsets intended to begin close to the end of the conduit).

How do you do an offset bend on a bender?

Offset bends are done in the air not on the ground. Simply stand the bender with the handle pointing down and bender head closer to you. Step two is to insert the conduit into the bender head and lineup the first mark with the arrow on the bender head.

How do you calculate the offset of a conduit?

Once the offset distance is measured, multiply that measurement by the appropriate multiplier from the chart. These figures are all in decimals, though most people will use a tape measure marked in fractions of an inch. The decimals must be converted to fractions to be useful.