L ANGLE TYPE; ASTM A1018/B633 STEEL MATERIAL; ZINC ELECTROPLATED FINISH; 12-1/2 INCH; 6 INCH; CHANNEL USED ON; 1-5/8 INCH CHANNEL WIDTH; 7/32 INCH THICKNESS; HOT ROLLED PICKLED OILED PROCESS; 1040 LB LOAD RATING; 7/32 INCH CHANNEL THICKNESS