For 6BX Studded Flange Connections

| Flange | Pressure | Stud | Tap End | Nut End | ` |
| Size | Rating (PSI) | Diameter | Length | Length | Length |
| 1-13/16" |
10,000 |
0.750 |
0.900 |
1.875 |
3.750 |
| 1-13/16" |
15,000 |
0.875 |
1.042 |
2.188 |
4.125 |
| 1-13/16" |
20,000 |
1.000 |
1.188 |
2.500 |
5.125 |
| 2-1/16" |
10,000 |
0.750 |
0.900 |
1.875 |
3.875 |
| 2-1/16" |
15,000 |
0.875 |
1.042 |
2.188 |
4.375 |
| 2-1/16" |
20,000 |
1.125 |
1.313 |
2.813 |
5.750 |
| 2-9/16" |
10,000 |
0.875 |
1.042 |
2.188 |
4.375 |
| 2-9/16" |
15,000 |
1.000 |
1.188 |
2.500 |
4.875 |
| 2-9/16" |
20,000 |
1.250 |
1.438 |
3.125 |
6.250 |
| 3-1/16" |
10,000 |
1.000 |
1.188 |
2.500 |
5.000 |
| 3-1/16" |
15,000 |
1.125 |
1.313 |
2.813 |
5.500 |
| 3-1/16" |
20,000 |
1.375 |
1.563 |
3.438 |
6.750 |
| 4-1/16" |
10,000 |
1.125 |
1.313 |
2.813 |
5.750 |
| 4-1/16" |
15,000 |
1.375 |
1.563 |
3.438 |
6.500 |
| 4-1/16" |
20,000 |
1.750 |
1.938 |
4.375 |
8.375 |
| 5-1/8" |
10,000 |
1.125 |
1.313 |
2.813 |
6.000 |
| 5-1/8" |
15,000 |
1.500 |
1.688 |
3.750 |
7.625 |
| 7-1/16" |
10,000 |
1.500 |
1.688 |
3.750 |
7.750 |
| 7-1/16" |
15,000 |
1.500 |
1.688 |
3.750 |
8.375 |
| 7-1/16" |
20,000 |
2.000 |
2.188 |
5.000 |
11.125 |
| 9" |
10,000 |
1.500 |
1.688 |
3.750 |
8.500 |
| 9" |
15,000 |
1.875 |
2.063 |
4.688 |
10.125 |
| 9" |
20,000 |
2.500 |
2.688 |
6.250 |
13.750 |
| 11" |
10,000 |
1.750 |
1.938 |
4.375 |
9.750 |
| 11' |
15,000 |
2.000 |
2.188 |
5.000 |
12.000 |
| 11" |
20,000 |
2.750 |
2.938 |
6.875 |
15.000 |
| 13-5/8" |
5,000 |
1.625 |
1.813 |
4.063 |
8.375 |
| 13-5/8" |
10,000 |
1.875 |
2.063 |
4.688 |
11.000 |
| 13-5/8" |
15,000 |
2.250 |
2.438 |
5.625 |
13.250 |
| 13-5/8" |
20,000 |
3.000 |
3.188 |
7.500 |
18.125 |
| 16-3/4" |
5,000 |
1.875 |
2.063 |
4.688 |
9.500 |
| 16-3/4" |
10,000 |
1.875 |
2.063 |
4.688 |
11.000 |
| 18-3/4" |
5,000 |
2.000 |
2.188 |
5.000 |
11.250 |
| 18-3/4" |
10,000 |
2.250 |
2.438 |
5.625 |
14.000 |
| 18-3/4" |
15,000 |
3.000 |
3.188 |
7.500 |
16.750 |
| 21-1/4" |
5,000 |
2.000 |
2.188 |
5.000 |
11.750 |
| 21-1/4" |
10,000 |
2.500 |
2.688 |
6.250 |
15.125 |
| 26-3/4" |
2,000 |
1.750 |
1.938 |
4.375 |
9.125 |
| 26-3/4" |
3,000 |
2.000 |
2.188 |
5.000 |
11.000 |
| 30" |
2,000 |
1.625 |
1.813 |
4.063 |
9.250 |
| 30" |
3,000 |
1.875 |
2.063 |
4.688 |
11.000 |