CF Flange Dimensions

HPS Series 88 CF Flange Dimensional Drawing

Flange Size A
Nominal Tube Diameter
B
Flange Outside Diameter
C
Bolt Circle Diameter
D
Thickness
E
Number of Holes
Tapped Holes - Thread Thru Holes Diameter F
Face to Counter Bore
11/3 .75 in
(19 mm)
1.33 in
(34 mm)
1.06 in
(27 mm)
.30 in
(8 mm)
6 8 - 32 .172 in
(4.3 mm)
.18 in
(4.6 mm)
21/8 1.00 in
(25 mm)
2.12 in
(54 mm)
1.62 in
(41 mm)
.5 in
(13 mm)
4 1/4 - 28 .265 in
(6.7 mm)
.17 in
(4.3 mm)
23/4 1.50 in
(38 mm)
2.75 in
(70 mm)
2.31 in
(59 mm)
.50 in
(13 mm)
6 1/4 - 28 .265 in
(6.7 mm)
.21 in
(5.3 mm)
33/8 2.00 in
(51 mm)
3.38 in
(86 mm)
2.85 in
(72 mm)
.69 in
(18 mm)
8 5/16 - 24 .332 in
(8.4 mm)
.22 in
(5.6 mm)
41/2 2.50 in
(64 mm)
4.50 in
(114 mm)
3.63 in
(92 mm)
.69 in
(18 mm)
8 5/16 - 24 .332 in
(8.4 mm)
.38 in
(9.6 mm)
45/8 3.01 in
(76 mm)
4.61 in
(118 mm)
4.03 in
(102 mm)
.75 in
(19 mm)
10 5/16 - 24 .332 in
(8.4 mm)
.38 in
(9.6 mm)
6 4.00 in
(102 mm)
6.00 in
(152 mm)
5.13 in
(130 mm)
.78 in
(20 mm)
16 5/16 - 24 .332 in
(8.4 mm)
.43 in
(10.9 mm)
8 6.00 in
(152 mm)
8.00 in
(203 mm)
7.13 in
(181 mm)
.88 in
(22 mm)
20 5/16 - 24 .332 in
(8.4 mm)
.50 in
(12.7 mm)
10 8.00 in
(203 mm)
10.00 in
(254 mm)
9.13 in
(232 mm)
.97 in
(25 mm)
24 5/16 - 24 .332 in
(8.4 mm)
.50 in
(12.7 mm)

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