Detailed Product Description

We can supply all of specifications of tube according to UL standards:
1) Standard: UL 797
2) Trade Size Designator: 1/2'' ;  3/4'' ; 1'' ; 1-1/4'' ; 1-1/2'' ; 2'' 
3) All size furnished in 10'' lengths, 20'' lengths are available too.
4) Length = + 1/4'' or - 1/4''
5) Outside Diameter: For trade size through 2'' : + 0.005'' or - 0.005''

The EMT is produced using an inline galvanizing process. The surface of all of them
is thoroughly coated zinc, so that metal to metal contact and galvanic protection
against corrosion are provided. Its excellent ductility provides easy bending,
cutting and joining while resisting flattening, knocking and splitting, creating
smooth, continuous raceways for fast wire pulling to prevent waste of time
and materials.