... 797 ANSI C80.3 -2) ALL SIZE AVAILABLE: 1/2''-4" Our EMT is manufactured from high-quality CRC, produced by the electric ... ) size: 1/2'', 3/4'', 1'', 1-1/4'', 1-1/2'', 2'', 2-1/2", 3", 4".3) all sizes are furnished in the length of 10" usually. The emt is formed ... high corrosion resistance and is widely used under poor condition. EMT tube-1/2"-4" all size available