Class 600 Standard Connection Flange
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| Class 600 - Standard Connection Specifications |
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| Size |
Flange |
Barrel OD |
Bolting |
Nut |
Stud Bolt |
Weights |
Length |
| Nom |
Bore LWN & E |
Bore HB |
OD |
Thk |
RF of OD |
LWN |
HB |
E |
# of Holes |
Hole Size |
Bolt Circle |
Stop Dia |
Relief Dia |
Relief Length |
Size |
RF Length |
RTJ Length |
LWN |
HB |
E |
Base |
| |
B |
B |
O |
T |
R |
D |
D |
D |
|
|
C |
NS |
NR |
NL |
|
|
|
Base |
Per 1" |
Base |
Per 1" |
Base |
Per 1" |
L |
| 1/2 |
0.50 |
0.55 |
3.75 |
0.56 |
1.38 |
1.50 |
1.75 |
3.75 |
4 |
0.62 |
2.62 |
1.75 |
1.50 |
0.75 |
1/2 |
3 |
3 |
5 |
0.4 |
7 |
0.6 |
24 |
3.1 |
9 |
| 3/4 |
0.75 |
0.74 |
4.62 |
0.62 |
1.69 |
1.88 |
2.19 |
4.62 |
4 |
0.75 |
3.25 |
2.19 |
1.88 |
0.88 |
5/8 |
3 1/2 |
3 1/2 |
8 |
0.7 |
11 |
0.9 |
36 |
4.6 |
9 |
| 1 |
1.00 |
0.96 |
4.88 |
0.69 |
2.00 |
2.12 |
2.44 |
4.88 |
4 |
0.75 |
3.50 |
2.44 |
2.12 |
0.88 |
5/8 |
3 1/2 |
3 1/2 |
9 |
0.8 |
12 |
1.1 |
39 |
5.1 |
9 |
| 1 1/4 |
1.25 |
1.28 |
5.25 |
0.81 |
2.50 |
2.50 |
2.81 |
5.25 |
4 |
0.75 |
3.88 |
2.81 |
2.50 |
0.88 |
5/8 |
3 3/4 |
3 3/4 |
13 |
1 |
15 |
1.4 |
44 |
5.8 |
9 |
| 1 1/2 |
1.50 |
1.50 |
6.12 |
0.88 |
2.88 |
2.75 |
3.25 |
6.12 |
4 |
0.88 |
4.50 |
3.25 |
2.75 |
1.00 |
3/4 |
4 1/4 |
4 1/4 |
16 |
1.2 |
21 |
1.9 |
59 |
7.8 |
9 |
| 2 |
2.00 |
1.94 |
6.50 |
1.00 |
3.62 |
3.31 |
3.94 |
6.50 |
8 |
0.75 |
5.00 |
3.94 |
3.31 |
0.88 |
5/8 |
4 1/4 |
4 1/4 |
20 |
1.5 |
29 |
2.6 |
67 |
8.5 |
9 |
| 2 1/2 |
2.50 |
2.32 |
7.50 |
1.12 |
4.12 |
3.94 |
4.62 |
7.50 |
8 |
0.88 |
5.88 |
4.62 |
3.94 |
1.00 |
3/4 |
5 |
4 3/4 |
27 |
2.1 |
39 |
3.6 |
85 |
11 |
9 |
| 3 |
3.00 |
2.90 |
8.25 |
1.25 |
5.00 |
4.62 |
5.38 |
8.25 |
8 |
0.88 |
6.62 |
5.38 |
4.62 |
1.00 |
3/4 |
5 |
5 1/4 |
36 |
2.7 |
50 |
4.6 |
104 |
13 |
9 |
| 3 1/2 |
3.50 |
3.36 |
9.00 |
1.38 |
5.50 |
5.25 |
5.81 |
9.00 |
8 |
1.00 |
7.25 |
5.81 |
5.25 |
1.12 |
7/8 |
5 1/2 |
5 1/2 |
45 |
3.4 |
57 |
5 |
116 |
15 |
9 |
| 4 |
4.00 |
3.83 |
10.75 |
1.50 |
6.19 |
6.00 |
7.06 |
10.75 |
8 |
1.00 |
8.50 |
7.06 |
6.00 |
1.12 |
7/8 |
5 3/4 |
6 |
77 |
4.5 |
113 |
7.8 |
238 |
22 |
12 |
| 5 |
5.00 |
4.81 |
13.00 |
1.75 |
7.31 |
7.50 |
8.88 |
13.00 |
8 |
1.12 |
10.50 |
8.88 |
7.50 |
1.25 |
1 |
6 1/2 |
6 1/2 |
123 |
7 |
180 |
12 |
336 |
32 |
12 |
| 6 |
6.00 |
5.76 |
14.00 |
1.88 |
8.50 |
8.75 |
9.88 |
14.00 |
12 |
1.12 |
11.50 |
9.88 |
8.75 |
1.25 |
1 |
6 3/4 |
7 |
152 |
9 |
207 |
14 |
373 |
36 |
12 |
| 8 |
8.00 |
7.62 |
16.50 |
2.19 |
10.62 |
10.75 |
11.94 |
16.50 |
12 |
1.25 |
13.75 |
11.94 |
10.75 |
1.38 |
1 1/8 |
7 3/4 |
8 |
207 |
11 |
277 |
19 |
478 |
46 |
12 |
| 10 |
10.00 |
9.56 |
### |
2.50 |
12.75 |
13.50 |
15.00 |
### |
16 |
1.38 |
17.00 |
15.00 |
13.50 |
1.50 |
1 1/4 |
8 1/2 |
8 3/4 |
324 |
18 |
433 |
30 |
683 |
67 |
12 |
| 12 |
12.00 |
11.38 |
### |
2.62 |
15.00 |
15.75 |
17.25 |
### |
20 |
1.38 |
19.25 |
17.25 |
15.75 |
1.50 |
1 1/4 |
8 3/4 |
9 |
393 |
23 |
533 |
37 |
779 |
76 |
12 |
| 14 |
14.00 |
14.00 |
### |
2.75 |
16.25 |
17.00 |
18.56 |
### |
20 |
1.50 |
20.75 |
18.56 |
17.00 |
1.62 |
1 3/8 |
9 1/4 |
9 1/2 |
471 |
21 |
631 |
33 |
1149 |
82 |
16 |
| 16 |
16.00 |
16.00 |
### |
3.00 |
18.50 |
19.50 |
21.38 |
### |
20 |
1.62 |
23.75 |
21.38 |
19.50 |
1.75 |
1 1/2 |
10 |
10 1/4 |
638 |
28 |
856 |
45 |
1471 |
105 |
16 |
| 18 |
18.00 |
18.00 |
### |
3.25 |
21.00 |
21.50 |
23.19 |
### |
20 |
1.75 |
25.75 |
23.19 |
21.50 |
1.88 |
1 5/8 |
10 3/4 |
11 |
731 |
31 |
941 |
48 |
1628 |
118 |
16 |
| 20 |
20.00 |
20.00 |
### |
3.50 |
### |
24.00 |
### |
### |
24 |
1.75 |
28.50 |
25.94 |
24.00 |
1.88 |
1 5/8 |
11 1/2 |
11 3/4 |
916 |
39 |
1180 |
61 |
1920 |
139 |
16 |
| 24 |
24.00 |
24.00 |
### |
4.00 |
### |
28.25 |
### |
### |
24 |
2.00 |
33.00 |
30.06 |
28.25 |
2.12 |
1 7/8 |
13 |
13 1/2 |
1210 |
49 |
1486 |
73 |
2376 |
176 |
16 |
| Dimensions are in inches. Weights are in pounds. |
Class 600 Standard Connection Flange PDF (for printing).