• Home
  • Class 150 Intermediate Connection Flanges

Class 150 Intermediate Connection Flanges

Intermediate Connection Angle note

Intermediate Barrel-I1-.06

Intermediate Barrel-I2-.06

Intermediate Barrel-I3-.06

(Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions)
Size Flange Barrel OD Bolting Nut Stud Bolt Weights Length
Nom Bore OD Thk. RF
OD
I 1 I 2 I 3 No . of
Holes
Hole
Size
Bolt
Circle
Stop
Dia.
Relief
Dia.
Relief
Length
Size RF
Length
RTJ
Length
I 1 I 2 I 3 Base
B 0 T R D D D C NS NR NL Base Per 1″ Base Per 1″ Base Per 1’ L
1 0.96 4.25 0.56 2.00 2.75 3.25 4.00 4 0.62 3.12 2.25 2.00 0.75 1/2 2   1/2 3 19 1.5 26 2.2 38 3.4 12
1 1/2 1.50 5.00 0.69 2.88 3.25 4.00 4.62 4 0.62 3.88 3 2.62 0.75 1/2 2 3/4 3 1/4 25 1.9 37 3.1 49 4.3 12
2 1.94 6.00 0.75 3.62 4.00 4.62 5.50 4 0.75 4.75 3.69 3.06 0.88 5/8 3 1/4 3 2/4 35 2.7 48 3.9 67 5.9 12
2 1/2 2.32 7.00 0.88 4.12 4.62 5.75 6.00 4 0.75 5.50 4.44 3.75 0.88 5/8 3 1/2 4 48 3.5 73 6 81 7 12
3 2.90 7.50 0.94 5.00 5.75 6.00 6.38 4 0.75 6.00 4.94 4.25 0.88 5/8 3 1/2 4 1/4 69 5.5 75 6 85 7 12
3 1/2 3.36 8.50 0.94 5.00 6.38 7.00 7.75 8 0.75 7.00 5.94 4.88 0.88 5/8 3 1/2 4 1/4 83 7 102 8 126 11 12
4 3.83 9.00 0.94 6.19 7.00 7.75 8.25 8 0.75 7.50 6.44 5.50 0.88 5/8 3 1/2 4 1/4 95 8 119 10 137 12 12
5 4.81 10.00 0.94 7.31 7.75 8.25 8.88 8 0.88 8.50 7.25 6.50 1.00 3/4 3 3/4 4 1/2 104 8 121 10 144 12 12
6 5.76 11.00 1.00 8.50 8.88 9.88 10.38 8 0.88 9.50 8.25 7.75 1.00 3 3/4  4  4 126 10 167 14 188 17 12
8 7.62 13.50 1.12 10.62 11.00 11.50 12.12 8 0.88 11.75 10.50 9.75 1.00 3/4 4 1/4 4 3/4 180 14 205 17 236 20 12
10 9.56 16.00 1.19 12.75 13.50 14.25 15.12 12 1.00 14.25 12.81 12.00 1.12 7/8 4 3/4 5 1/4 337 20 399 25 474 31 16
12 11.38 19.00 1.25 15.00 16.25 17.38 18.25 12 1.00 17.00 15.56 14.38 1.12 7/8 4 3/4 5 1/2 494 30 606 38 696 45 16
14 14.00 21.00 1.38 16.25 18.25 19.38 20.12 12 1.12 18.75 17.12 16.00 1.25 1 5 1/4 6 501 31 622 40 705 47 16
16 16.00 23.50 1.44 18.50 20.12 21.00 22.25 16 1.12 21.25 19.62 18.00 1.25 1 5 1/2 6 562 33 666 41 820 53 16
18 18.00 25.00 1.56 21.00 22.25 23.25 24.12 16 1.25 22.75 20.94 20.00 1.38 1 1/8 6 6 1/2 624 38 751 40 864 57 16
20 20.00 27.50 1.69 23.00 24.12 25.00 26.25 20 1.25 25.00 23.19 22.00 1.38 1 1/8 6 1/4 7 684 41 804 50 978 64 16
24 24.00 32.00 1.88 27.25 27.75 29.25 30.75 20 1.38 29.50 27.50 26.25 1.50 1 1/4 7 7 3/4 772 43 1007 62 1246 82 16