Alternate Flange Facings
Lap Joint
Raised Face
Large Male and Female
Large Tongue and Groove
Small Male and Female
Small Tongue and Groove
Small Male and Female (on end of pipe)
Nominal Size (in.) | RF, LJ, Large Male and Large Tongue | Small Male (3) | Small Tongue | ID of Large and Small Tongue | Large Female and Large Groove | Small Female (3) | Small Groove | ID of Large and Small Groove | Raised Face 150 and 300 Pound Standards (2) | RF, Large and Small Male and Tongue 400, 600, 900, 1500, & 2500 lb. Standards (2) | Depth of Groove or Female |
R | S | T | U | W | X | Y | Z | ||||
1/2 | 1.38 | 0.72 | 1.38 | 1 | 1.44 | 0.78 | 1.44 | 0.94 | 0.06 | 0.25 | 0.19 |
3/4 | 1.69 | 0.94 | 1.69 | 1.31 | 1.75 | 1 | 1.75 | 1.25 | 0.06 | 0.25 | 0.19 |
1 | 2 | 1.19 | 1.88 | 1.5 | 2.06 | 1.25 | 1.94 | 1.44 | 0.06 | 0.25 | 0.19 |
1 1/4 | 2.5 | 1.5 | 2.25 | 1.88 | 2.56 | 1.56 | 2.31 | 1.81 | 0.06 | 0.25 | 0.19 |
1 1/2 | 2.88 | 1.75 | 2.5 | 2.12 | 2.94 | 1.81 | 2.56 | 2.06 | 0.06 | 0.25 | 0.19 |
2 | 3.62 | 2.25 | 3.25 | 2.88 | 3.69 | 2.31 | 3.31 | 2.81 | 0.06 | 0.25 | 0.19 |
2 1/2 | 4.12 | 2.69 | 3.75 | 3.38 | 4.19 | 2.75 | 3.81 | 3.31 | 0.06 | 0.25 | 0.19 |
3 | 5 | 3.31 | 4.62 | 4.25 | 5.06 | 3.38 | 4.69 | 4.19 | 0.06 | 0.25 | 0.19 |
3 1/2 | 5.5 | 3.81 | 5.12 | 4.75 | 5.56 | 3.88 | 5.19 | 4.69 | 0.06 | 0.25 | 0.19 |
4 | 6.19 | 4.31 | 5.69 | 5.19 | 6.25 | 4.38 | 5.75 | 5.12 | 0.06 | 0.25 | 0.19 |
5 | 7.31 | 5.38 | 6.81 | 6.31 | 7.38 | 5.44 | 6.88 | 6.25 | 0.06 | 0.25 | 0.19 |
6 | 8.5 | 6.38 | 8 | 7.5 | 8.56 | 6.44 | 8.06 | 7.44 | 0.06 | 0.25 | 0.19 |
8 | 10.62 | 8.38 | 10 | 9.38 | 10.69 | 8.44 | 10.06 | 9.31 | 0.06 | 0.25 | 0.19 |
10 | 12.75 | 10.5 | 12 | 11.25 | 12.81 | 10.56 | 12.06 | 11.19 | 0.06 | 0.25 | 0.19 |
12 | 15 | 12.5 | 14.25 | 13.5 | 15.06 | 12.56 | 14.31 | 13.44 | 0.06 | 0.25 | 0.19 |
14 | 16.25 | 13.75 | 15.5 | 14.75 | 16.31 | 13.81 | 15.56 | 14.69 | 0.06 | 0.25 | 0.19 |
16 | 18.5 | 15.75 | 17.62 | 16.75 | 18.56 | 15.81 | 17.69 | 16.69 | 0.06 | 0.25 | 0.19 |
18 | 21 | 17.75 | 20.12 | 19.25 | 21.06 | 17.81 | 20.19 | 19.19 | 0.06 | 0.25 | 0.19 |
20 | 23 | 19.75 | 22 | 21 | 23.06 | 19.81 | 22.06 | 20.94 | 0.06 | 0.25 | 0.19 |
24 | 27.25 | 23.75 | 26.25 | 25.25 | 27.31 | 23.81 | 26.31 | 25.19 | 0.06 | 0.25 | 0.19 |