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Class 300 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 4.88 0.69 2.00 2.75 3.75 4.00 4 0.75 3.50 2.44 2.12 0.88 5/8 3   1/4 3  1/2 20 1.5 34 2.9 39 3.4 12
1  1/2 1.50 6.12 0.81 2.88 4.00 4.62 5.50 4 0.88 4.50 3.25 2.75 1.00 3/4 3 1/2 4 39 3.1 51 4.3 70 6.2 12
2 1.94 6.50 0.88 3.62 4.62 5.50 6.00 8 0.75 5.88 3.94 3.31 0.88 5/8 3 1/2 4 1/4 49 3.9 69 5.9 01 7.2 12
2 1/2 2.32 7.50 1.00 4.12 5.75 6.00 6.38 8 0.88 5.00 4.62 3.94 1.00 3/4 4 4 1/2 72 6.2 80 6.8 90 7.8 12
3 2.90 8.25 1.12 5.00 6.00 6.38 7.00 8 0.88 6.62 5.38 4.62 1.00 3/4 4 1/4 5 78 6.1 88 7.2 106 9 12
3 1/2 3.36 9.00 1.19 5.50 7.00 7.75 8.25 8 0.88 7.25 6.00 5.25 1.00 3/4 4 1/4 5 104 8.4 127 11 144 13 12
4 3.83 10.00 1.25 6.19 7.00 7.75 8.88 8 0.88 7.88 6.62 5.75 1.00 3/4 4 1/2 5 1/4 102 7.6 125 10 164 14 12
5 4.81 11.00 1.38 7.31 8.25 8.88 9.88 8 0.88 9.25 8.00 7.00 1.00 3/4 4 3/4 5 1/4 133 10 155 12 194 17 12
6 5.76 12.50 1.44 8.50 9.88 10.38 11.00 12 0.88 10.62 9.38 8.12 1.00 3/4 4 3/4 5 3/4 185 14 206 17 233 20 12
8 7.62 15.00 1.62 10.62 12.12 13.50 14.25 12 1.00 13.00 11.56 10.25 1.12 7/8 5 1/2 6 1/4 255 20 324 28 364 32 12
10 9.56 17.50 1.88 12.75 14.25 15.12 16.25 16 1.12 15.25 13.62 12.62 1.25 1 6 1/4 7 1/4 425 25 498 31 591 38 16
12 11.38 20.50 2.00 15.00 16.25 17.38 18.25 16 1.25 17.75 15.94 14.75 1.38 1 1/8 6 3/4 7 1/2 532 30 636 38 720 45 16
14 14.00 23.00 2.12 16.25 19.38 20.12 22.25 20 1.25 20.25 18.44 16.75 1.38 1 1/8 7 7 3/4 681 40 761 47 996 67 16
16 16.00 25.50 2.25 18.50 22.25 23.25 24.12 20 1.38 22.50 20.50 19.00 1.50 1 1/4 7 1/2 8 1/2 877 53 988 63 1099 73 16
18 18.00 28.00 2.38 21.00 24.12 25.12 26.75 24 1.38 24.75 22.75 21.00 1.50 1 1/4 7 3/4 8 1/4 982 57 1102 68 1,314 07 16
20 20.00 30.50 2.50 23.00 26.75 27.75 29.25 24 1.38 27.00 25.00 23.12 1.50 1 1/4 8 1/4 9 1/4 1176 70 1,316 82 1525 101 16
24 24.00 36.00 2.75 27.25 30.75 32.00 33.62 24 1.62 32.00 29.62 27.62 1.75 1 1/2 9 1/4 10 1/4 1455 02 1647 100 1899 123 16