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Dimensions AWWA Class D Steel Ring Flanges

Dimensions  AWWA‎‏  C207 D
Carbon Steel‎‏ Ring‎‏ Flanges


Carbon Steel Flanges

AWWA carbon steel ring flange
AWWA Class D Carbon Steel Ring Flanges are manufactured to meet AWWA C207 and ANSI 150lbs drill pattern specifications.
Pressure Ratings: 175psi 4in to 12in 150psi 14in and larger at atmospheric temperature.
Size O.D. I.D. B.H.C. B.H.
Dia.
B.H.
No.
THK Weight
Lbs
4 9.00 4.57 7.50 0.750 8 0.625 7.7
5 10.00 5.66 8.50 0.875 8 0.625 8.6
6 11.00 6.72 9.50 0.875 8 0.688 10.7
8 13.50 8.72 11.75 0.875 8 0.688 15.3
10 16.00 10.88 14.25 1.000 12 0.688 19.2
12 19.00 12.88 17.00 1.000 12 0.812 33.1
14 21.00 14.19 18.75 1.125 12 0.938 46.8
16 23.50 16.19 21.25 1.125 16 1.000 60.1
18 25.00 18.19 22.75 1.250 16 1.062 63.7
20 27.50 20.19 25.00 1.250 20 1.125 79.5
22 29.50 22.19 27.25 1.375 20 1.188 89.9
24 32.00 24.19 29.50 1.375 20 1.250 111.6
26 34.25 26.19 31.75 1.375 24 1.312 128.1
28 36.50 28.19 34.00 1.375 28 1.312 140.6
30 38.75 30.19 36.00 1.375 28 1.375 163.3
32 41.75 32.19 38.50 1.625 28 1.500 210.0
34 43.75 34.19 40.50 1.625 32 1.500 219.1
36 46.00 36.19 42.75 1.625 32 1.625 259.4
38 48.75 38.19 45.25 1.625 32 1.625 299.8
40 50.75 40.19 47.25 1.625 36 1.625 311.1
42 53.00 42.19 49.50 1.625 36 1.750 361.7
44 55.25 44.19 51.75 1.625 40 1.750 385.1
46 57.25 46.19 53.75 1.625 40 1.750 402.2
48 59.50 48.19 56.00 1.625 44 1.875 457.3
50 61.75 50.19 58.25 1.875 44 2.000 504.4
52 64.00 52.19 60.50 1.875 44 2.000 539.1
54 66.25 54.19 62.75 1.875 44 2.125 610.6
60 73.00 60.19 69.25 1.875 52 2.250 759.1
66 80.00 66.19 76.00 1.875 52 2.500 1017.0
72 86.50 72.19 82.50 1.875 60 2.625 1198.2
78 93.00 78.19 89.00 2.125 64 2.750 1368.9
84 99.75 84.19 95.50 2.125 64 2.875 1639.7
90 106.50 90.19 102.00 2.438 68 3.000 1878.2
96 113.25 96.19 108.50 2.438 68 3.250 2298.4
102 120.00 102.19 114.50 2.688 72 3.250 2494.3
108 126.75 108.19 120.75 2.688 72 3.375 2892.5
114 133.50 114.19 126.75 2.938 76 3.500 3225.2
120 140.25 120.19 132.75 2.938 76 3.500 3568.6
126 147.00 126.19 139.25 3.188 80 3.750 4079.5
132 153.75 132.19 145.75 3.188 80 3.875 4628.6
144 167.25 144.19 158.25 3.438 84 4.125 5698.3

AWWA C207 Carbon Steel Ring Flange

Notes..

  • Dimensions are in inches unless otherwise specified.
  • O.D. = Outside Diameter
  • I.D. = Inside Diameter
  • B.H.C. = Bolt Hole Circle
  • B.H. Dia. = Bolt Hole Diameter
  • B.H. No. = Number of Bolt Holes
  • THK = Thickness
  • Steel material meets the requirements of AWWA C207 specifications, however, other materials are available.

Reference(s) ..
www.awwa.org
https://apiint.com


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