AWWA C207-07 Class E Ring Flanges

ProductsNominal Pipe SizeOutside Diameter (A)Thickness (T)Overall Thickness (L)Hub Diameter (E)Inside Diameter (B)Approximate Weight (lbs)Number of Bolt HolesDiameter of Bolt HolesDiameter of Bolt Circle (C)
04EHUBAWW 49.00 0.938 1.312 5.312 4.57 13 8 0.750 7.50
05EHUBAWW510.00 0.938 1.438 6.438 5.66 15 8 0.875 8.50
06EHUBAWW611.00 1.000 1.5627.562 6.72 19 8 0.875 9.50
08EHUBAWW813.50 1.125 1.750 9.688 8.72 30 8 0.875 11.75
10EHUBAWW1016.00 1.188 1.938 12.000 10.88 43 12 1.000 14.25
12EHUBAWW 1219.001.250 2.188 14.375 12.88 64 12 1.000 17.00
14EHUBAWW1421.00 1.375 2.250 15.750 14.19 85 12 1.125 18.75
16EHUBAWW1623.50 1.438 2.500 18.000 16.19 98 16 1.125 21.25
18EHUBAWW1825.00 1.562 2.688 19.875 18.19 120 16 1.250 22.75
20EHUBAWW2027.50 1.688 2.875 22.000 20.19 155 20 1.250 25.00
22EHUBAWW2229.50 1.812 3.125 24.000 22.19 19020 1.625 27.25
24EHUBAWW 2432.00 1.875 3.250 26.125 24.19 210 20 1.625 29.50
26EHUBAWW2634.25 2.000 3.375 28.50026.19 235 24 1.625 31.75
28EHUBAWW2836.50 2.062 3.43830.750 28.19 270 28 1.625 34.00
30EHUBAWW3038.75 2.125 3.500 32.750 30.19 305 28 1.625 36.00
32EHUBAWW3241.75 2.250 3.625 35.000 32.19 375 28 1.625 38.50
34EHUBAWW3443.75 2.312 3.688 37.000 34.19 400 32 1.625 40.50
36EHUBAWW3646.00 2.3753.750 39.250 36.19 450 32 1.625 42.75
38EHUBAWW3848.75 2.375 3.750 41.750 38.19 530 32 1.625 45.25
40EHUBAWW4050.75 2.500 3.875 43.750 40.19 570 36 1.625 47.25
42EHUBAWW4253.00 2.625 4.000 46.00042.19 650 36 1.625 49.50
44EHUBAWW 4455.25 2.625 4.000 48.000 44.19 690 40 1.625 51.75
46EHUBAWW4657.25 2.688 4.062 50.000 46.19 73040 1.625 53.75
48EHUBAWW4859.50 2.750 4.125 52.250 48.19 800 44 1.625 56.00
50EHUBAWW5061.75 2.750 4.125 54.250 50.19 830 44 1.875 58.25
52EHUBAWW5264.00 2.875 4.250 56.50052.19 920 44 1.875 60.50
54EHUBAWW5466.25 3.000 4.37558.750 54.19 1025 44 1.875 62.75
60EHUBAWW6073.00 3.125 4.500 65.250 60.19 1250 52 1.875 69.25
66EHUBAWW6680.00 3.375 4.875 71.500 66.19 162552 1.875 76.00
72EHUBAWW72 86.50 3.500 5.000 78.500 72.19 1925 60 1.875 82.50
78EHUBAWW78 93.00 3.875 5.375 84.500 78.19 2525 64 2.125 89.00
84EHUBAWW84 99.75 3.875 5.375 90.500 84.19 2600 64 2.125 95.50
90EHUBAWW90 106.50 4.250 5.750 96.750 90.19 3150 68 2.438102.00
96EHUBAWW96 113.254.2505.750 102.750 96.19 3275 68 2.438 108.50