# What is the outside diameter of 3/4 inch EMT conduit?

Contents
Outside Diameter of Conduit
Size EMT Rigid
3/4″ 0.922 1.05
1″ 1.163 1.315
1-1/4″ 1.51 1.66

## Is EMT conduit measured ID or OD?

For instance, a 1-inch rigid conduit will have an ID of 1.063 inch nominal while a 1 inch intermediate metallic conduit will have an ID of 1.12 inch nominal, yet both have the same knockout size of 1.375 inches.

What is the OD of 1 inch EMT?

Outside Diameter of Conduit
Size EMT Rigid
1″ 1.163 1.315

## What is the ID of 3/4 conduit?

Electrical Metallic Tubing (EMT) – Thinwall Conduit

(in) (mm) (in)
1/2 16 0.622
3/4 21 0.824
1 27 1.049

## What is the outside diameter of 3 inch EMT?

3″ Electrical Metallic Tubing (EMT or Thinwall) is a smooth lightweight galvanized metal conduit that has an inside diameter of 3.356″ or 85.24mm. The outside diameter is 3.500″ or 88.9mm. The wall thickness of 3″ EMT is . 072″ or 1.83mm.

## How much does a 3/4 bundle EMT weigh?

Weight per 100 ft Length

Weight per 100 ft Length
Size Pounds Kilograms
1/2″ 30 13.6
3/4″ 46 20.9
1″ 67 30.4

## What is the largest size of EMT conduit?

10 ft. Nominal inside diameter (in.)

What is the largest size of EMT conduit?

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Trade Size Designator Nominal Outside Diameter
4 103 4.500

## Is conduit measured inside or outside diameter?

Tubing is measured by the OUTSIDE DIAMETER (O.D.), specified in inches (e.g., 1.250) or fraction of an inch (eg. 1-1/4″).

## What is the outside diameter of 3/4 inch galvanized pipe?

The OD of 1/2-inch galvanized pipe is about 7/8-inch and so is 1/2-inch PVC. 3/4-inch pipe measures 1-1/16 inches, 1-inch measures 1 5/16 inches and 1 1/4 inches measures 1 5/8 inches. These same rules apply to rigid copper plumbing. The outside diameter of 1/2″ copper measures 5/8″.

## What is the outside diameter of 4 rigid conduit?

Galvanized Rigid Conduit (GRC)

Trade Size Metric Designator Outside Diameter*
3 1/2 91 4.000
4 103 4.500
5 129 5.563
6 155 6.625