 |
AWWA C207 Class D Steel Ring Flange |
 |
|
|
|
Dimensions & Approx Masses of Class D Steel Ring Flange (175-150 psi*) |
|
Nom Size |
|
Thickness |
|
Drilling |
Weight |
OD |
Slip-On |
Blind |
Bore |
Bolt Circle |
Hole Dia |
No Holes |
Slip-on |
Blind |
A |
T |
T |
B |
C |
|
|
|
|
4 |
9.00 |
0.625 |
0.625 |
4.57 |
7.50 |
0.750 |
8 |
8 |
11 |
5 |
10.00 |
0.625 |
0.650 |
5.66 |
8.50 |
0.875 |
8 |
9 |
14 |
6 |
11.00 |
0.688 |
0.693 |
6.72 |
9.50 |
0.875 |
8 |
11 |
19 |
8 |
13.50 |
0.688 |
0.812 |
8.72 |
11.75 |
0.875 |
8 |
15 |
33 |
10 |
16.00 |
0.688 |
0.953 |
10.88 |
14.25 |
1.000 |
12 |
19 |
54 |
12 |
19.00 |
0.812 |
1.117 |
12.88 |
17.00 |
1.000 |
12 |
33 |
90 |
14 |
21.00 |
0.938 |
1.133 |
14.19 |
18.75 |
1.125 |
12 |
47 |
111 |
16 |
23.50 |
1.000 |
1.265 |
16.19 |
21.25 |
1.125 |
16 |
60 |
155 |
18 |
25.00 |
1.062 |
1.331 |
18.19 |
22.75 |
1.250 |
16 |
64 |
185 |
20 |
27.50 |
1.125 |
1.448 |
20.19 |
25.00 |
1.250 |
20 |
79 |
244 |
22 |
29.50 |
1.188 |
1.568 |
22.19 |
27.25 |
1.375 |
20 |
90 |
304 |
24 |
32.00 |
1.250 |
1.661 |
24.19 |
29.50 |
1.375 |
20 |
112 |
378 |
26 |
34.25 |
1.312 |
1.786 |
26.19 |
31.75 |
1.375 |
24 |
129 |
466 |
28 |
36.50 |
1.312 |
1.906 |
28.19 |
34.00 |
1.375 |
28 |
141 |
565 |
30 |
38.75 |
1.375 |
2.008 |
30.19 |
36.00 |
1.375 |
28 |
164 |
671 |
32 |
41.75 |
1.500 |
2.150 |
32.19 |
38.50 |
1.625 |
28 |
211 |
834 |
34 |
43.75 |
1.500 |
2.252 |
34.19 |
40.50 |
1.625 |
32 |
220 |
959 |
36 |
46.00 |
1.625 |
2.370 |
36.19 |
42.75 |
1.625 |
32 |
261 |
1116 |
38 |
48.75 |
1.625 |
2.506 |
38.19 |
45.25 |
1.625 |
32 |
301 |
1325 |
40 |
50.75 |
1.625 |
2.609 |
40.19 |
47.25 |
1.625 |
36 |
313 |
1438 |
42 |
53.00 |
1.750 |
2.729 |
42.19 |
49.50 |
1.625 |
36 |
364 |
1706 |
44 |
55.25 |
1.750 |
2.849 |
44.19 |
51.75 |
1.625 |
40 |
387 |
1935 |
46 |
57.25 |
1.750 |
2.952 |
46.19 |
53.75 |
1.625 |
40 |
404 |
2153 |
48 |
59.50 |
1.875 |
3.072 |
48.19 |
56.00 |
1.625 |
44 |
460 |
2420 |
50 |
61.75 |
2.000 |
3.196 |
50.19 |
58.25 |
1.875 |
44 |
507 |
2712 |
52 |
64.00 |
2.000 |
3.315 |
52.19 |
60.50 |
1.875 |
44 |
542 |
3021 |
54 |
66.25 |
2.125 |
3.435 |
54.19 |
62.75 |
1.875 |
44 |
614 |
3355 |
60 |
73.00 |
2.250 |
3.779 |
60.19 |
69.25 |
1.875 |
52 |
763 |
4481 |
66 |
80.00 |
2.500 |
4.136 |
66.19 |
76.00 |
1.875 |
52 |
1021 |
5890 |
72 |
86.50 |
2.625 |
4.480 |
72.19 |
82.50 |
1.875 |
60 |
1203 |
7458 |
78 |
93.00 |
2.750 |
…….. |
78.19 |
89.00 |
2.125 |
64 |
1374 |
…….. |
84 |
99.75 |
2.875 |
…….. |
84.19 |
95.50 |
2.125 |
64 |
1646 |
…….. |
90 |
106.50 |
3.000 |
…….. |
90.19 |
102.00 |
2.438 |
68 |
1872 |
…….. |
96 |
113.25 |
3.250 |
…….. |
96.19 |
108.50 |
2.438 |
68 |
2291 |
…….. |
102 |
120.00 |
3.250 |
…….. |
102.19 |
114.50 |
2.688 |
72 |
2485 |
……. |
108 |
126.75 |
3.375 |
…….. |
108.19 |
120.75 |
2.688 |
72 |
2884 |
…….. |
114 |
133.50 |
3.500 |
…….. |
114.19 |
126.75 |
2.938 |
76 |
3214 |
…….. |
120 |
140.25 |
3.500 |
…….. |
120.19 |
132.75 |
2.938 |
76 |
3558 |
…….. |
126 |
147.00 |
3.750 |
…….. |
126.19 |
139.25 |
3.188 |
80 |
4065 |
…….. |
132 |
153.75 |
3.875 |
…….. |
132.19 |
145.75 |
3.188 |
80 |
4614 |
……. |
138 |
160.50 |
4.000 |
…….. |
138.19 |
152.00 |
3.438 |
84 |
5047 |
…….. |
144 |
167.25 |
4.125 |
…….. |
144.19 |
158.25 |
3.438 |
84 |
5680 |
…….. |
|
| Dimensions are in inches. Weights are in pounds. |
| Note: *Pressure rating at atmospheric temperature: sizes 4-12 in. inclusive, 175 psi; sizes larger than 12 in., 150 psi. These flanges have the same OD and drilling as ANSI/ASME B16.1 class 125 cast-iron flanges. In sizes 24in. and smaller, they also match ANSI/ASME B16.5 150-psi standard for steel flanges. |
|
|
|
|
|
|
