Atkore International Channel/Strut Post Base P2453 HG

U POST, RECTANGULAR BASE TYPE ASTM A575/A576/A635/A36/A 570 GRADE 33 STEEL MATERIAL HOT DIPPED GALVANIZED FINISH 1/4 INCH THICKNESS HOT ROLLED PICKLED OILED PROCESS 116 LB PER 100 PIECES WEIGHT 3 1/8 INCH L X 1 11/16 INCH W PAD SIZE 2 CHANNEL(S) 9/16 INCH DIA CHANNEL MOUNTING HOLE SIZE FLUSH TO SIDE CHANNEL POSITION 1 PAD MOUNTING HOLE(S) 9/16 INCH DIA PAD MOUNTING HOLE SIZE 4 CHANNEL MOUNTING HOLE(S) UNISTRUT[T] BRAND USED ON 1 5/8 INCH WIDTH SERIES CHANNEL