Atkore International Channel/Strut Joiner P5577 GR

STRAIGHT TYPE ASTM A575/A576/A635/A36/A 1011 GRADE 33 STAINLESS STEEL MATERIAL PERMA-GREEN[R] III FINISH 7 1/4 INCH P5500 CHANNEL USED ON 1 5/8 INCH CHANNEL WIDTH 1/4 INCH THICKNESS HOT ROLLED PICKLED OILED PROCESS 310 LB PER 100 PIECES WEIGHT 4 HOLE(S) 9/16 INCH DIA HOLE SIZE 2 7/16 INCH CHANNEL DEPTH 12 GAUGE CHANNEL THICKNESS UNISTRUT[R] BRAND