BRACED SINGLE CHANNEL TYPE; ASTM A1018/B633 STEEL MATERIAL; ZINC ELECTROPLATED FINISH; 24 INCH; 8-3/4 INCH; B42 CHANNEL USED ON; 1-5/8 INCH CHANNEL WIDTH; 7/32 INCH THICKNESS; HOT ROLLED PICKLED OILED PROCESS; 830 LB LOAD RATING; 1 INCH CHANNEL DEPTH