4" 9 4.57 8 3/4 7-1/2 1-1/8 5" 10 5.66 8 7/8 8-1/2 1-3/16 6" 11 6.72 8 7/8 9-1/2 1-5/16 8" 13-1/2 8.72 8 7/8 11-3/4 1-1/2 10" 16 10.88 12 1 14-1/4 1-9/16 12" 19 12.88 12 1 17 1-3/4 14" 21 14.19 12 1-1/8 18-3/4 1-7/8 16" 23-1/2 16.19 16 1-1/8 21-1/4 2 18" 25 18.19 16 1-1/4 22-3/4 2-1/8 20" 27-1/2 20.19 20 1-1/4 25 2-3/8 22" 29-1/2 22.19 20 1-3/8 27-1/4 2-1/2 24" 32 24.19 20 1-3/8 29-1/2 2-5/8 26" 34-1/4 ... 24 1-3/8 31-3/4 2-3/4 28" 36-1/2 ... 28 1-3/8 34 2-3/4 30" 38-3/4 ... 28 1-3/8 36 2-7/8 32" 41-3/4 ... 28 1-5/8 38-1/2 3 34" 43-3/4 ... 32 1-5/8 40-1/2 3 36" 46 ... 32 1-5/8 42-3/4 3-1/8 38" 48-3/4 ... 32 1-5/8 45-1/4 3-1/8 40" 50-3/4 ... 36 1-5/8 47-1/4 3-1/4 42" 53 ... 36 1-5/8 49-1/2 3-3/8 Pipe Size Outside Diameter Inside Diameter Number of Bolt Holes Bolt Hole Diameter Bolt Circle Thickness 44" 55-1/4 ... 40 1-5/8 51-3/4 3-3/8 46" 57-1/4 ... 40 1-5/8 53-3/4 3-7/16 48" 59-1/2 ... 44 1-5/8 56 3-1/2 5 0 " 6 1 -3 /4 ... 4 4 1 -7 /8 5 8 -1 /4 3 -1 /2 5 2 " 6 4 ... 4 4 1 -7 /8 6 0 -1 /2 3 -5 /8 5 4 " 6 6 -1 /4 ... 4 4 1 -7 /8 6 2 -3 /4 3 -3 /4 6 0 " 7 3 ... 5 2 1 -7 /8 6 9 -1 /4 3 -7 /8 6 6 " 8 0 ... 5 2 1 -7 /8 7 6 4 -1 /4 7 2 " 8 6 -1 /2 ... 6 0 1 -7 /8 8 2 -1 /2 4 -3 /8 7 8 " 9 3 ... 6 4 2 -1 /8 8 9 4 -3 /4 8 4 " 9 9 -3 /4 ... 6 4 2 -1 /8 9 5 -1 /2 4 -3 /4 9 0 " 1 0 6 -1 /2 ... 6 8 2 -3 /8 1 0 2 5 -1 /8 9 6 " 1 1 3 -1 /4 ... 6 8 2 -3 /8 1 0 8 -1 /2 5 -1 /8 1 0 2 " 1 2 0 ... 7 2 2 -5 /8 1 1 4 -1 /2 5 -1 /2 1 0 8 " 1 2 6 -3 /4 ... 7 2 2 -5 /8 1 2 0 -3 /4 5 -1 /2 1 1 4 " 1 3 3 -1 /2 ... 7 6 2 -7 /8 1 2 6 -3 /4 5 -7 /8 1 2 0 "...
