AWWA C207-07 Class B Ring Flanges

ProductsNominal Pipe SizeOutside Diameter (A)Thickness (T)Inside Diameter (B)Approximate Weight (lbs)Number of Bolt HolesDiameter of Bolt HolesDiameter of Bolt Circle (C)
04BRINAWW049.00 0.625 4.57 8 80.750 7.50
05BRINAWW0510.00 0.625 5.66 9 80.875 8.50
06BRINAWW0611.00 0.688 6.72 11 80.875 9.50
08BRINAWW0813.50 0.688 8.72 16 80.875 11.75
10BRINAWW 1016.00 0.688 10.88 20 12 1.000 14.25
12BRINAWW1219.00 0.688 12.88 3012 1.000 17.00
14BRINAWW1421.00 0.68814.19 36 12 1.125 18.75
16BRINAWW1623.500.688 16.19 4316 1.125 21.25
18BRINAWW1825.00 0.688 18.19 43 16 1.250 22.75
20BRINAWW2027.50 0.688 20.19 51 20 1.250 25.00
22BRINAWW2229.50 0.750 22.19 60 20 1.375 27.25
24BRINAWW2432.00 0.750 24.19 7020 1.375 29.50
26BRINAWW2634.25 0.812 26.19 84 24 1.375 31.75
28BRINAWW2836.500.875 28.19 99 281.375 34.00
30BRINAWW3038.75 0.875 30.19 110281.375 36.00
32BRINAWW3241.75 0.938 32.19 139281.625 38.50
34BRINAWW3443.75 0.938 34.19 14932 1.625 40.50
36BRINAWW3646.001.000 36.19 169 32 1.625 42.75
38BRINAWW3848.75 1.000 38.19 19532 1.625 45.25
40BRINAWW4050.75 1.000 40.19 203 36 1.625 47.25
42BRINAWW4253.00 1.125 42.19 246 36 1.625 49.50
44BRINAWW4455.25 1.125 44.19262 40 1.625 51.75
46BRINAWW4657.25 1.125 46.19 274 40 1.625 53.75
48BRINAWW4859.50 1.250 48.19 323 44 1.625 56.00
50BRINAWW5061.75 1.250 50.19 334 44 1.875 58.25
52BRINAWW5264.00 1.250 54.19 35644 1.875 60.50
54BRINAWW5466.25 1.375 60.19 418 44 1.875 62.75
60BRINAWW6073.00 1.500 66.19 535 52 1.875 69.25
66BRINAWW66 80.00 1.625 72.19 699 52 1.875 76.00
72BRINAWW72 86.50 1.75078.19 84460 1.875 82.50
78BRINAWW78 93.00 2.000 72.19 1052 64 2.125 89.00
84BRINAWW84 99.75 2.000 84.19 1205 64 2.125 95.50
90BRINAWW90 106.50 2.500 90.19 147868 2.438 102.00
96BRINAWW96 113.25 2.250 96.19 1670 68 2.438 108.50
102BRINAWW102120.00 2.500 102.19 2013 72 2.688 114.50
108BRINAWW108 126.75 2.500 108.19 2249 72 2.688 120.75
114BRINAWW114 133.50 2.750 114.19 2658 76 2.938 126.75
120BRINAWW120 140.25 2.750 120.19 2943 76 2.938 132.75
126BRINAWW126 147.00 3.000 126.19 3423 80 3.188 139.25
132BRINAWW132 153.75 3.000 132.19 3761 80 3.188 145.75
138BRINAWW138 160.50 3.250 138.19 4317 84 3.438 152.00
144BRINAWW144 167.25 3.250 144.19 4711 84 3.438 158.25