Flanges are manufactured from ASTM A36 steel. Holes are drilled and tapped to mate with AWWA C110/C115 flanges on one side and ANSI/ASME B16.1 Class 250 flanges on the opposite, or other side. Holes are equally spaced straddling the centerline.
Size | Outside | Inside | L | Tap Depth | Weight | |
|---|---|---|---|---|---|---|
C115 | B16.1 | |||||
4 | 10.00 | 4.00 | 2 | 3/4 | 7/8 | 37 |
6 | 12.50 | 6.00 | 1 | Through | Through | 27 |
8 | 15.00 | 8.00 | 1 | Through | Through | 36 |
10 | 17.50 | 10.00 | 2 1/2 | 7/8 | 1 | 115 |
12 | 20.50 | 12.00 | 2 1/2 | 7/8 | 1 1/8 | 154 |
14 | 23.00 | 14.00 | 2 1/2 | 1 | 1 1/8 | 186 |
16 | 25.50 | 16.00 | 2 3/4 | 1 | 1 1/4 | 242 |
18 | 28.00 | 18.00 | 2 | Through | Through | 205 |
20 | 30.50 | 20.00 | 3 | 1 1/8 | 1 1/4 | 355 |
24 | 36.00 | 24.00 | 3 1/4 | 1 1/4 | 1 1/2 | 522 |
30 | 43.00 | 30.00 | 2 1/2 | Through | Through | 529 |
36 | 50.00 | 36.00 | 4 | 1 1/2 | 2 | 1141 |
42 | 57.00 | 42.00 | 4 | 1 1/2 | 2 | 1408 |
48 | 65.00 | 48.00 | 3 | Through | Through | 1285 |
Material is ASTM A36 steel.
Holes are drilled and tapped to mate with AWWA C110/C115 flanges on one side and ANSI/ASME B16.1 Class 250 flanges on the opposite, or other side.
Holes are equally spaced straddling centerline.
12”–30” flange adaptors and 36”–48” flange adaptors are tapped at top dead center for 5/8” and 3/4” (5/8–11 UNC and 3/4–10 UNC threaded) lifting eyes, respectively.
