15mm (1/2 ")
All Dimensions in mm
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS4087 |
PN14 |
95 |
67 |
4 |
M12 |
14 |
AS 2129 |
Table C |
95 |
67 |
4 |
13 |
14 |
Table D |
95 |
67 |
4 |
13 |
14 |
Table E |
95 |
67 |
4 |
13 |
14 |
Table F |
95 |
67 |
4 |
13 |
14 |
Table H |
114 |
83 |
4 |
16 |
17 |
Table J |
114 |
83 |
4 |
16 |
17 |
ANSI B16.5 |
ANSI 150 |
89 |
60 |
4 |
13 |
16 |
ANSI 300 |
95 |
67 |
4 |
13 |
16 |
ANSI 600 |
95 |
67 |
4 |
13 |
16 |
ANSI 900 |
121 |
83 |
4 |
19 |
22 |
ANSI 1500 |
121 |
83 |
4 |
19 |
22 |
ISO 7005 (DIN) |
PN6 |
80 |
55 |
4 |
M10 |
11 |
PN10 |
95 |
65 |
4 |
M12 |
14 |
PN16 |
95 |
65 |
4 |
M12 |
14 |
PN20 |
90 |
60.5 |
4 |
M14 |
16 |
PN25 |
95 |
65 |
4 |
M12 |
14 |
PN40 |
95 |
65 |
4 |
M12 |
14 |
20MM (3/4 ")
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS4087 |
PN14 |
100 |
73 |
4 |
M12 |
14 |
AS 2129 |
Table C |
100 |
73 |
4 |
13 |
14 |
Table D |
100 |
73 |
4 |
13 |
14 |
Table E |
100 |
73 |
4 |
13 |
14 |
Table F |
100 |
73 |
4 |
13 |
14 |
Table H |
115 |
83 |
4 |
16 |
18 |
Table J |
115 |
83 |
4 |
16 |
18 |
ANSI B16.5 |
ANSI 150 |
98 |
70 |
4 |
13 |
16 |
ANSI 300 |
117 |
83 |
4 |
16 |
19 |
ANSI 600 |
117 |
83 |
4 |
16 |
19 |
ANSI 900 |
130 |
89 |
4 |
19 |
22 |
ANSI 1500 |
130 |
89 |
4 |
19 |
22 |
ISO 7005 (DIN) |
PN6 |
90 |
65 |
4 |
M10 |
11 |
PN10 |
105 |
75 |
4 |
M12 |
14 |
PN16 |
105 |
75 |
4 |
M12 |
14 |
PN20 |
100 |
70 |
4 |
M14 |
16 |
PN25 |
105 |
75 |
4 |
M12 |
14 |
PN40 |
105 |
75 |
4 |
M12 |
14 |
25mm (1"}
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS4087 |
PN14 |
115 |
83 |
4 |
M12 |
14 |
AS 2129 |
Table C |
115 |
83 |
4 |
13 |
14 |
Table D |
115 |
83 |
4 |
13 |
14 |
Table E |
115 |
83 |
4 |
13 |
14 |
Table F |
120 |
87 |
4 |
16 |
18 |
Table H |
120 |
87 |
4 |
16 |
18 |
Table J |
120 |
87 |
4 |
16 |
18 |
ANSI B16.5 |
ANSI 150 |
110 |
79 |
4 |
13 |
16 |
ANSI 300 |
125 |
89 |
4 |
16 |
19 |
ANSI 600 |
125 |
89 |
4 |
16 |
19 |
ANSI 900 |
|
102 |
4 |
22 |
25 |
ANSI 1500 |
|
102 |
4 |
22 |
25 |
ISO 7005 (DIN) |
PN6 |
100 |
78 |
4 |
M10 |
11 |
PN10 |
115 |
85 |
4 |
M12 |
14 |
PN16 |
115 |
85 |
4 |
M12 |
14 |
PN20 |
110 |
79.5 |
4 |
M14 |
16 |
PN25 |
115 |
85 |
4 |
M12 |
14 |
PN40 |
115 |
85 |
4 |
M12 |
14 |
32mm (1 1/4 ")
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS4087 |
PN14 |
120 |
87 |
4 |
M12 |
14 |
AS 2129 |
Table C |
120 |
87 |
4 |
13 |
14 |
Table D |
120 |
87 |
4 |
13 |
14 |
Table E |
120 |
87 |
4 |
13 |
14 |
Table F |
135 |
98 |
4 |
16 |
18 |
Table H |
135 |
98 |
4 |
16 |
18 |
Table J |
135 |
98 |
4 |
16 |
18 |
ANSI B16.5 |
ANSI 150 |
117 |
89 |
4 |
13 |
16 |
ANSI 300 |
133 |
98 |
4 |
16 |
19 |
ANSI 600 |
133 |
98 |
4 |
16 |
19 |
ANSI 900 |
159 |
111 |
4 |
22 |
25 |
ANSI 1500 |
159 |
111 |
4 |
22 |
25 |
ISO 7005 (DIN) |
PN6 |
120 |
90 |
4 |
M12 |
14 |
PN10 |
140 |
100 |
4 |
M16 |
18 |
PN16 |
140 |
100 |
4 |
M16 |
18 |
PN20 |
120 |
89 |
4 |
M14 |
16 |
PN25 |
140 |
100 |
4 |
M16 |
18 |
PN40 |
140 |
100 |
4 |
M16 |
18 |
40mm ( 3/4 ")
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS4087 |
PN14 |
135 |
98 |
4 |
M12 |
14 |
AS 2129 |
Table C |
135 |
98 |
4 |
13 |
14 |
Table D |
135 |
98 |
4 |
13 |
14 |
Table E |
135 |
98 |
4 |
13 |
14 |
Table F |
140 |
105 |
4 |
16 |
18 |
Table H |
140 |
105 |
4 |
16 |
18 |
Table J |
140 |
105 |
4 |
16 |
18 |
ANSI B16.5 |
ANSI 150 |
127 |
98 |
4 |
13 |
16 |
ANSI 300 |
156 |
114 |
4 |
19 |
22 |
ANSI 600 |
156 |
114 |
4 |
19 |
22 |
ANSI 900 |
178 |
124 |
4 |
25 |
29 |
ANSI 1500 |
178 |
124 |
4 |
25 |
29 |
ISO 7005 (DIN) |
PN6 |
130 |
100 |
4 |
M12 |
14 |
PN10 |
150 |
110 |
4 |
M16 |
18 |
PN16 |
150 |
110 |
4 |
M16 |
18 |
PN20 |
130 |
98.5 |
4 |
M14 |
16 |
PN25 |
150 |
110 |
4 |
M16 |
18 |
PN40 |
150 |
110 |
4 |
M16 |
18 |
50 MM (2")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
150 |
114 |
4 |
M16 |
18 |
PN16 |
150 |
114 |
4 |
M16 |
18 |
PN21 |
165 |
127 |
4 |
M16 |
18 |
PN35 |
165 |
127 |
4 |
M16 |
18 |
AS 2129 |
Table C |
150 |
114 |
4 |
16 |
18 |
Table D |
150 |
114 |
4 |
16 |
18 |
Table E |
150 |
114 |
4 |
16 |
18 |
Table F |
165 |
127 |
4 |
16 |
18 |
Table H |
165 |
127 |
4 |
16 |
18 |
Table J |
165 |
127 |
4 |
19 |
22 |
ANSI B16.5 |
ANSI 150 |
152 |
121 |
4 |
16 |
19 |
ANSI 300 |
165 |
127 |
8 |
16 |
19 |
ANSI 600 |
165 |
127 |
8 |
16 |
19 |
ANSI 900 |
216 |
165 |
8 |
22 |
25 |
ANSI 1500 |
216 |
165 |
8 |
22 |
25 |
ISO 7005 (DIN) |
PN6 |
140 |
110 |
4 |
M12 |
14 |
PN10 |
165 |
125 |
4 |
M16 |
18 |
PN16 |
165 |
125 |
4 |
M16 |
18 |
PN20 |
150* |
120.5 |
4 |
M16 |
18 |
PN25 |
165 |
125 |
4 |
M16 |
18 |
PN40 |
165 |
125 |
4 |
M16 |
18 |
*When made from cast or ductile iron the OD is 155mm. |
65MM (2 1/2 ")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
165 |
127 |
4 |
M16 |
18 |
PN16 |
165 |
127 |
4 |
M16 |
18 |
PN21 |
185 |
146 |
8 |
M16 |
18 |
PN35 |
185 |
146 |
8 |
M16 |
18 |
AS 2129 |
Table C |
165 |
127 |
4 |
16 |
18 |
Table D |
165 |
127 |
4 |
16 |
18 |
Table E |
165 |
127 |
4 |
16 |
18 |
Table F |
185 |
146 |
8 |
16 |
18 |
Table H |
185 |
146 |
8 |
16 |
18 |
Table J |
185 |
146 |
8 |
19 |
22 |
ANSI B16.5 |
ANSI 150 |
178 |
140 |
4 |
16 |
19 |
ANSI 300 |
191 |
149 |
8 |
19 |
22 |
ANSI 600 |
191 |
149 |
8 |
19 |
22 |
ANSI 900 |
244 |
191 |
8 |
22 |
25 |
ANSI 1500 |
244 |
191 |
8 |
25 |
29 |
ISO 7005 (DIN) |
PN6 |
160 |
130 |
4 |
M12 |
14 |
PN10 |
185 |
145 |
4 |
M16 |
18 |
PN16 |
185 |
145 |
4 |
M16 |
18 |
PN20 |
180 |
139.5 |
4 |
M16 |
18 |
PN25 |
185 |
145 |
8 |
M16 |
18 |
PN40 |
185 |
145 |
8 |
M16 |
18 |
80MM (3")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
185 |
146 |
4 |
M16 |
18 |
PN16 |
185 |
146 |
4 |
M16 |
18 |
PN21 |
205 |
165 |
8 |
M16 |
18 |
PN35 |
205 |
165 |
8 |
M16 |
18 |
AS 2129 |
Table C |
185 |
146 |
4 |
16 |
18 |
Table D |
185 |
146 |
4 |
16 |
18 |
Table E |
185 |
146 |
4 |
16 |
18 |
Table F |
205 |
165 |
8 |
16 |
18 |
Table H |
205 |
165 |
8 |
16 |
18 |
Table J |
205 |
165 |
8 |
19 |
22 |
ANSI B16.5 |
ANSI 150 |
191 |
152 |
4 |
16 |
19 |
ANSI 300 |
210 |
168 |
8 |
19 |
22 |
ANSI 600 |
210 |
168 |
8 |
19 |
22 |
ANSI 900 |
241 |
192 |
8 |
22 |
25 |
ANSI 1500 |
267 |
203 |
8 |
29 |
32 |
ISO 7005 (DIN) |
PN6 |
190 |
150 |
4 |
M16 |
18 |
PN10 |
200 |
160 |
8 |
M16 |
18 |
PN16 |
200 |
160 |
8 |
M16 |
18 |
PN20 |
190 |
152.5 |
4 |
M16 |
18 |
PN25 |
200 |
160 |
8 |
M16 |
18 |
PN40 |
185 |
160 |
8 |
M16 |
18 |
100MM (4")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
215 |
178 |
4 |
M16 |
18 |
PN16 |
215 |
178 |
4 |
M16 |
18 |
PN21 |
230 |
191 |
8 |
M16 |
18 |
PN35 |
230 |
191 |
8 |
M16 |
18 |
AS 2129 |
Table C |
215 |
178 |
4 |
16 |
18 |
Table D |
215 |
178 |
4 |
16 |
18 |
Table E |
215 |
178 |
8 |
16 |
18 |
Table F |
230 |
191 |
8 |
16 |
18 |
Table H |
230 |
191 |
8 |
16 |
18 |
Table J |
230 |
191 |
8 |
19 |
22 |
ANSI B16.5 |
ANSI 150 |
229 |
191 |
8 |
16 |
19 |
ANSI 300 |
254 |
200 |
8 |
19 |
22 |
ANSI 600 |
273 |
216 |
8 |
22 |
25 |
ANSI 900 |
292 |
235 |
8 |
29 |
32 |
ANSI 1500 |
311 |
241 |
8 |
32 |
35 |
ISO 7005 (DIN) |
PN6 |
210 |
170 |
4 |
M16 |
18 |
PN10 |
220 |
180 |
8 |
M16 |
24 |
PN16 |
220 |
180 |
8 |
M16 |
18 |
PN20 |
230 |
190.5 |
8 |
M16 |
18 |
PN25 |
235 |
190 |
8 |
M20 |
22 |
PN40 |
235 |
190 |
8 |
M20 |
22 |
125MM (5")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
255 |
210 |
8 |
M16 |
18 |
PN16 |
255 |
210 |
8 |
M16 |
18 |
PN21 |
280 |
235 |
8 |
M20 |
22 |
PN35 |
280 |
235 |
8 |
M20 |
22 |
AS 2129 |
Table C |
255 |
210 |
8 |
16 |
18 |
Table D |
255 |
210 |
8 |
16 |
18 |
Table E |
255 |
210 |
8 |
16 |
18 |
Table F |
280 |
235 |
8 |
19 |
22 |
Table H |
280 |
235 |
8 |
19 |
22 |
Table J |
280 |
235 |
8 |
22 |
26 |
ANSI B16.5 |
ANSI 150 |
254 |
216 |
8 |
19 |
22 |
ANSI 300 |
279 |
235 |
8 |
19 |
22 |
ANSI 600 |
330 |
267 |
8 |
25 |
29 |
ANSI 900 |
349 |
279 |
8 |
32 |
35 |
ANSI 1500 |
375 |
292 |
8 |
38 |
41 |
ISO 7005 (DIN) |
PN6 |
240 |
200 |
8 |
M16 |
18 |
PN10 |
250 |
210 |
8 |
M16 |
18 |
PN16 |
250 |
210 |
8 |
M16 |
18 |
PN20 |
255 |
216 |
8 |
M20 |
22 |
PN25 |
270 |
220 |
8 |
M24 |
26 |
PN40 |
270 |
220 |
8 |
M24 |
26 |
150MM (6")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
280 |
235 |
8 |
M16 |
18 |
PN16 |
280 |
235 |
8 |
M16 |
18 |
PN21 |
305 |
260 |
12 |
M20 |
22 |
PN35 |
305 |
260 |
12 |
M20 |
22 |
AS 2129 |
Table C |
280 |
235 |
8 |
16 |
18 |
Table D |
280 |
235 |
8 |
16 |
18 |
Table E |
280 |
235 |
8 |
19 |
22 |
Table F |
305 |
260 |
12 |
19 |
22 |
Table H |
305 |
260 |
12 |
19 |
22 |
Table J |
305 |
260 |
12 |
22 |
26 |
ANSI B16.5 |
ANSI 150 |
279 |
241 |
8 |
19 |
22 |
ANSI 300 |
318 |
270 |
12 |
19 |
22 |
ANSI 600 |
356 |
292 |
12 |
25 |
29 |
ANSI 900 |
381 |
318 |
12 |
29 |
32 |
ANSI 1500 |
394 |
318 |
12 |
35 |
38 |
ISO 7005 (DIN) |
PN6 |
265 |
225 |
8 |
M16 |
18 |
PN10 |
285 |
240 |
8 |
M20 |
22 |
PN16 |
285 |
240 |
8 |
M20 |
22 |
PN20 |
280 |
241.5 |
8 |
M20 |
22 |
PN25 |
300 |
250 |
8 |
M24 |
26 |
PN40 |
300 |
250 |
8 |
M24 |
26 |
200MM (8")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
335 |
292 |
8 |
M16 |
18 |
PN16 |
335 |
292 |
8 |
M16 |
18 |
PN21 |
370 |
324 |
12 |
M20 |
22 |
PN35 |
370 |
324 |
12 |
M20 |
22 |
AS 2129 |
Table C |
335 |
292 |
8 |
16 |
18 |
Table D |
335 |
292 |
8 |
16 |
18 |
Table E |
335 |
292 |
8 |
19 |
22 |
Table F |
370 |
324 |
12 |
19 |
22 |
Table H |
370 |
324 |
12 |
19 |
22 |
Table J |
370 |
324 |
12 |
22 |
26 |
ANSI B16.5 |
ANSI 150 |
343 |
298 |
8 |
19 |
22 |
ANSI 300 |
381 |
330 |
12 |
19 |
22 |
ANSI 600 |
419 |
349 |
12 |
29 |
32 |
ANSI 900 |
470 |
394 |
12 |
35 |
38 |
ANSI 1500 |
483 |
394 |
12 |
41 |
44 |
ISO 7005 (DIN) |
PN6 |
320 |
280 |
8 |
M16 |
18 |
PN10 |
340 |
295 |
8 |
M20 |
22 |
PN16 |
340 |
295 |
12 |
M20 |
22 |
PN20 |
345 |
298.5 |
8 |
M20 |
22 |
PN25 |
360 |
310 |
12 |
M24 |
26 |
PN40 |
375 |
320 |
12 |
M27 |
30 |
250MM (10")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
405 |
356 |
8 |
M20 |
22 |
PN16 |
405 |
356 |
8 |
M20 |
22 |
PN21 |
430 |
381 |
12 |
M24 |
26 |
PN35 |
430 |
381 |
12 |
M24 |
26 |
AS 2129 |
Table C |
405 |
356 |
8 |
19 |
22 |
Table D |
405 |
356 |
8 |
19 |
22 |
Table E |
405 |
356 |
12 |
19 |
22 |
Table F |
430 |
381 |
12 |
22 |
26 |
Table H |
430 |
381 |
12 |
22 |
26 |
Table J |
430 |
381 |
12 |
25 |
30 |
ANSI B16.5 |
ANSI 150 |
406 |
362 |
12 |
22 |
25 |
ANSI 300 |
445 |
387 |
16 |
25 |
29 |
ANSI 600 |
508 |
432 |
16 |
32 |
35 |
ANSI 900 |
546 |
470 |
16 |
35 |
38 |
ANSI 1500 |
584 |
483 |
12 |
41 |
51 |
ISO 7005 (DIN) |
PN6 |
375 |
335 |
12 |
M16 |
18 |
PN10 |
395 |
350 |
12 |
M20 |
22 |
PN16 |
405 |
355 |
12 |
M24 |
26 |
PN20 |
405 |
362 |
12 |
M24 |
26 |
PN25 |
425 |
370 |
12 |
M27 |
30 |
PN40 |
450 |
385 |
12 |
M30 |
33 |
300MM (12")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
455 |
406 |
12 |
M20 |
22 |
PN16 |
455 |
406 |
12 |
M20 |
22 |
PN21 |
490 |
438 |
16 |
M24 |
26 |
PN35 |
490 |
438 |
16 |
M24 |
26 |
AS 2129 |
Table C |
455 |
406 |
12 |
19 |
22 |
Table D |
455 |
406 |
12 |
19 |
22 |
Table E |
455 |
406 |
12 |
22 |
26 |
Table F |
490 |
438 |
16 |
22 |
26 |
Table H |
490 |
438 |
16 |
22 |
26 |
Table J |
490 |
438 |
16 |
25 |
30 |
ANSI B16.5 |
ANSI 150 |
483 |
432 |
12 |
22 |
25 |
ANSI 300 |
521 |
451 |
16 |
29 |
32 |
ANSI 600 |
559 |
489 |
20 |
32 |
35 |
ANSI 900 |
610 |
533 |
20 |
35 |
38 |
ANSI 1500 |
673 |
571 |
16 |
51 |
54 |
ISO 7005 (DIN) |
PN6 |
440 |
395 |
12 |
M20 |
22 |
PN10 |
445 |
400 |
12 |
M20 |
22 |
PN16 |
460 |
410 |
12 |
M24 |
26 |
PN20 |
485 |
432 |
12 |
M24 |
26 |
PN25 |
485 |
430 |
16 |
M27 |
30 |
PN40 |
515 |
450 |
16 |
M30 |
33 |
350MM (14")
Standard
|
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
525 |
470 |
12 |
M24 |
26 |
PN16 |
525 |
470 |
12 |
M24 |
26 |
PN21 |
550 |
495 |
16 |
M27 |
30 |
PN35 |
550 |
495 |
16 |
M27 |
30 |
AS 2129 |
Table C |
525 |
470 |
12 |
22 |
26 |
Table D |
525 |
470 |
12 |
22 |
26 |
Table E |
525 |
470 |
12 |
22 |
26 |
Table F |
550 |
495 |
16 |
25 |
30 |
Table H |
550 |
495 |
16 |
25 |
30 |
Table J |
550 |
495 |
16 |
29 |
32 |
ANSI B16.5 |
ANSI 150 |
533 |
476 |
12 |
25 |
29 |
ANSI 300 |
584 |
514 |
20 |
29 |
32 |
ANSI 600 |
603 |
527 |
20 |
38 |
41 |
ANSI 900 |
641 |
559 |
20 |
38 |
41 |
ANSI 1500 |
749 |
635 |
16 |
57 |
60 |
ISO 7005 (DIN) |
PN6 |
490 |
445 |
12 |
M20 |
22 |
PN10 |
505 |
460 |
16 |
M20 |
22 |
PN16 |
520 |
470 |
16 |
M24 |
26 |
PN20 |
535 |
476 |
12 |
M27 |
35 |
PN25 |
555 |
490 |
16 |
M30 |
33 |
PN40 |
580 |
510 |
16 |
M33 |
36 |
400MM (16")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 |
580 |
521 |
12 |
M24 |
26 |
PN16 |
580 |
521 |
12 |
M24 |
26 |
PN21 |
610 |
552 |
20 |
M27 |
30 |
PN35 |
610 |
552 |
20 |
M27 |
30 |
AS 2129 |
Table C |
580 |
521 |
12 |
M24 |
26 |
Table D |
580 |
521 |
12 |
M24 |
26 |
Table E |
580 |
521 |
12 |
M24 |
26 |
Table F |
610 |
552 |
20 |
M27 |
30 |
Table H |
610 |
552 |
20 |
M27 |
30 |
Table J |
610 |
552 |
20 |
M27 |
30 |
ANSI B16.5 |
ANSI 150 |
597 |
540 |
16 |
25 |
29 |
ANSI 300 |
648 |
572 |
20 |
32 |
35 |
ANSI 600 |
686 |
603 |
20 |
38 |
41 |
ANSI 900 |
705 |
616 |
20 |
41 |
44 |
ANSI 1500 |
826 |
705 |
16 |
64 |
67 |
ISO 7005 (DIN) |
PN6 |
540 |
495 |
16 |
M20 |
22 |
PN10 |
565 |
515 |
16 |
M24 |
26 |
PN16 |
580 |
525 |
16 |
M27 |
30 |
PN20 |
600 |
540 |
16 |
M27 |
29.5 |
PN25 |
620 |
550 |
16 |
M33 |
36 |
PN40 |
660 |
585 |
16 |
M36 |
39 |
450MM (18")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 Flange |
640 |
584 |
12 |
M24 |
26 |
PN16 Flange |
640 |
584 |
12 |
M24 |
26 |
PN21 Flange |
675 |
610 |
20 |
M30 |
33 |
PN35 Flange |
675 |
510 |
20 |
M30 |
33 |
AS 2129 |
Table C Flange |
640 |
584 |
12 |
22 |
26 |
Table D Flange |
640 |
584 |
12 |
22 |
26 |
Table E Flange |
640 |
584 |
16 |
22 |
26 |
Table F Flange |
675 |
610 |
20 |
29 |
33 |
Table H Flange |
675 |
610 |
20 |
29 |
33 |
Table J Flange |
675 |
610 |
20 |
32 |
35 |
ANSI B16.5 |
ANSI 150 Flange |
635 |
578 |
16 |
29 |
32 |
ANSI 300 Flange |
711 |
629 |
24 |
32 |
35 |
ANSI 600 Flange |
743 |
654 |
20 |
41 |
44 |
ANSI 900 Flange |
787 |
686 |
20 |
48 |
51 |
ANSI 1500 Flange |
914 |
775 |
16 |
70 |
73 |
ISO 7005 (DIN) |
PN6 Flange |
595 |
550 |
16 |
M20 |
22 |
PN10 Flange |
615 |
565 |
20 |
M24 |
26 |
PN16 Flange |
640 |
585 |
20 |
M27 |
30 |
PN20 Flange |
635 |
578 |
16 |
M30 |
32.5 |
PN25 Flange |
- |
- |
- |
- |
- |
PN40 Flange |
- |
- |
- |
- |
- |
500MM (20")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 Flange |
705 |
641 |
16 |
M24 |
26 |
PN16 Flange |
705 |
641 |
16 |
M24 |
26 |
PN21 Flange |
735 |
673 |
24 |
M30 |
33 |
PN35 Flange |
735 |
673 |
24 |
M30 |
33 |
AS 2129 |
Table C Flange |
705 |
641 |
16 |
22 |
26 |
Table D Flange |
705 |
641 |
16 |
22 |
26 |
Table E Flange |
705 |
641 |
16 |
22 |
26 |
Table F Flange |
735 |
673 |
24 |
29 |
33 |
Table H Flange |
735 |
673 |
24 |
29 |
33 |
Table J Flange |
735 |
673 |
24 |
32 |
36 |
ANSI B16.5 |
ANSI 150 Flange |
699 |
635 |
20 |
29 |
32 |
ANSI 300 Flange |
775 |
686 |
24 |
32 |
35 |
ANSI 600 Flange |
813 |
724 |
24 |
41 |
44 |
ANSI 900 Flange |
857 |
749 |
20 |
51 |
54 |
ANSI 1500 Flange |
984 |
832 |
16 |
76 |
79 |
ISO 7005 (DIN) |
PN6 Flange |
645 |
600 |
20 |
M20 |
22 |
PN10 Flange |
670 |
620 |
20 |
M24 |
26 |
PN16 Flange |
715 |
650 |
20 |
M30 |
33 |
PN20 Flange |
700 |
635 |
20 |
M30 |
32.5 |
PN25 Flange |
- |
- |
- |
- |
- |
PN40 Flange |
- |
- |
- |
- |
- |
600MM (24")
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
AS 4087 |
PN14 Flanges |
825 |
756 |
16 |
M27 |
30 |
PN16 Flanges |
825 |
756 |
16 |
M27 |
30 |
PN21 Flanges |
850 |
781 |
24 |
M33 |
36 |
PN35 Flanges |
750 |
781 |
24 |
M33 |
36 |
AS 2129 |
Table C Flanges |
825 |
756 |
16 |
25 |
30 |
Table D Flanges |
825 |
756 |
16 |
25 |
30 |
Table E Flanges |
825 |
756 |
16 |
29 |
33 |
Table F Flanges |
850 |
781 |
24 |
32 |
36 |
Table H Flanges |
850 |
781 |
24 |
32 |
36 |
Table J Flanges |
850 |
781 |
24 |
35 |
39 |
ANSI B16.5 |
ANSI 150 Flanges |
813 |
749 |
20 |
32 |
35 |
ANSI 300 Flanges |
914 |
813 |
24 |
38 |
41 |
ANSI 600 Flanges |
940 |
838 |
24 |
48 |
51 |
ANSI 900 Flanges |
1041 |
902 |
20 |
64 |
67 |
ANSI 1500 Flanges |
1168 |
991 |
16 |
89 |
92 |
ISO 7005 (DIN) |
PN6 Flanges |
755 |
705 |
20 |
M24 |
26 |
PN10 Flanges |
780 |
725 |
20 |
M27 |
30 |
PN16 Flanges |
840 |
770 |
20 |
M33 |
36 |
PN20 Flanges |
815 |
749.5 |
20 |
M33 |
36 |
PN25 Flanges |
- |
- |
- |
- |
- |
PN40 Flanges |
- |
- |
- |
- |
- |
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