EMT/IMC/PIPE/RIGID CONDUIT TO STRUT TYPE; ASTM A1011/A653/B633 14 GAUGE LOW CARBON STEEL MATERIAL; ZINC ELECTROPLATED FINISH; 1.5 TO 1.691 INCH OUTER DIAMETER; 400 LB (VERTICAL), 50 LB (LONGITUDINAL/TRANSVERSE) LOAD RATING; 1-1/4 INCH TRADE SIZE