Some typical US Customary trade sizes for conduit are ½, ¾, 1, and up to 4. Outside the US, conduit sizes are typically measured in millimeters and are based on the outer diameter. Some common metric outer diameter sizes are 20 mm, 25 mm, 32 mm, 40 mm and 50 mm.
What does EMT mean in pipe?
Electrical Metallic Tubing
Who manufactures EMT?
Wheatland Tube manufactures steel EMT in America, using the latest technology and protocols to ensure the highest quality. Our proprietary smooth ID coating ensures up to 20% faster wire pulling.
What is EMT vs rigid conduit?
Electrical metallic tubing (EMT), sometimes called thin-wall, is commonly used instead of galvanized rigid conduit (GRC), as it is less costly and lighter than GRC. EMT itself is not threaded, but can be used with threaded fittings that clamp to it.