Dimesions of steel ring flanges class F AWWA C207
PDF: Dimesions of steel ring flanges class F AWWA C207
Class F.
Dimensions in mm.
NPS | DN | OD, A | ID, B | Number of Bolts | Diam.of Bolt Circle, C | Diam.of Bolt | Thickness of Flange, T | Thickness of Blind, T |
4 | 100 | 254.00 | 116.08 | 8 | 200.15 | 19.05 | 28.70 | 28.7 |
5 | 125 | 279.40 | 143.76 | 8 | 234.95 | 19.05 | 30.73 | 30.73 |
6 | 150 | 317.50 | 170.94 | 12 | 269.75 | 19.05 | 33.27 | 33.27 |
8 | 200 | 381.00 | 221.74 | 12 | 330.20 | 22.23 | 33.27 | 33.27 |
10 | 250 | 444.50 | 276.35 | 16 | 387.35 | 25.40 | 38.10 | 38.1 |
12 | 300 | 520.70 | 327.15 | 16 | 450.85 | 28.58 | 41.40 | 41.4 |
14 | 350 | 584.20 | 360.43 | 20 | 514.35 | 28.58 | 49.28 | 49.28 |
16 | 400 | 647.70 | 411.23 | 20 | 571.50 | 31.75 | 54.36 | 54.36 |
18 | 450 | 711.20 | 462.03 | 24 | 628.65 | 31.75 | 57.15 | 57.125 |
20 | 500 | 774.70 | 512.83 | 24 | 685.80 | 31.75 | 59.18 | 59.18 |
22 | 550 | 838.20 | 563.63 | 24 | 742.95 | 31.75 | 63.50 | 63.5 |
24 | 600 | 914.40 | 614.43 | 24 | 812.80 | 38.10 | 68.33 | 68.53 |
26 | 650 | 971.55 | 28 | 876.30 | 44.45 | 76.20 | 76.2 | |
28 | 700 | 1035.05 | 28 | 939.80 | 44.45 | 79.50 | 79.5 | |
30 | 750 | 1092.20 | 28 | 996.95 | 44.45 | 80.01 | 80.42 | |
32 | 800 | 1149.35 | 28 | 1054.10 | 44.45 | 82.55 | 84.62 | |
34 | 850 | 1206.50 | 28 | 1104.90 | 44.45 | 85.85 | 88.25 | |
36 | 900 | 1270.00 | 32 | 1168.40 | 50.80 | 87.88 | 93.25 | |
38 | 950 | 1327.15 | 32 | 1219.20 | 50.80 | 88.90 | 96.9 | |
40 | 1000 | 1377.95 | 36 | 1276.35 | 50.80 | 92.20 | 101.4 | |
42 | 1050 | 1447.80 | 36 | 1339.85 | 50.80 | 96.77 | 105.92 | |
44 | 1100 | 1504.95 | 36 | 1397.00 | 50.80 | 101.60 | 110.19 | |
46 | 1150 | 1562.10 | 40 | 1454.15 | 50.80 | 104.90 | 114.43 | |
48 | 1200 | 1651.00 | 40 | 1543.05 | 50.80 | 114.30 | 121.44 |