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Stainless Steel Flanges - Flange Blinds

flang-002 

* Use paddle blinds and ring spacers where no dimensions are shown for spectacle blind.
Dimensions based on sizes designed to suit ANSI B.16.5 flanges. All dimension given in mm.
T = Thickness



Flange Specification Comparisons click here
Flange Bolt Dimensions click here
Approximate masses for flanges in kilograms click here

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Stainless Steel Flanges - ANSI 150

NB Size
A
B
C
D
E
W
F
G
T
Click for Options
25
63
29
79
16
42
32
145
40
6
40
82
42
98
16
50
32
155
40
6
50
101
54
121
19
60
32
165
40
6
80
132
80
152
19
60
32
175
40
6
100
171
104
191
19
70
32
205
40
10
150
218
156
241
22
80
32
230
40
10
200
276
204
298
22
90
40
260
45
16
250
336
256
362
25
100
40
295
45
16
300
406
306
432
25
110
50
330
45
20
350
447
338
476
29
120
50
360
45
22
400
510
389
*Refer to note
*Refer to note
*Refer to note
50
390
45
25
450
545
440
*Refer to note
*Refer to note
*Refer to note
50
410
45
25
500
600
491
*Refer to note
*Refer to note
*Refer to note
60
440
45
30
600
715
593
*Refer to note
*Refer to note
*Refer to note
60
500
50
36

Stainless Steel Flanges - ANSI 300

NB Size
A
B
C
D
E
W
F
G
T
Click for Options
25
70
29
89
16
45
32
150
40
6
40
92
42
114
22
50
32
170
40
6
50
108
54
127
19
60
25
173
40
10
80
146
80
168
22
60
32
195
40
10
100
177
104
200
22
65
32
215
40
12
150
247
156
270
22
80
32
250
40
20
200
304
204
330
25
90
40
280
45
22
250
358
256
387
29
100
40
312
45
25
300
419
306
*Refer to note
*Refer to note
*Refer to note
50
350
45
30
350
482
338
*Refer to note
*Refer to note
*Refer to note
40
383
45
32
400
535
384
*Refer to note
*Refer to note
*Refer to note
50
415
45
36
450
592
434
*Refer to note
*Refer to note
*Refer to note
40
445
45
42
500
650
485
*Refer to note
*Refer to note
*Refer to note
45
447
45
46
600
770
578
*Refer to note
*Refer to note
*Refer to note
60
477
45
46

Stainless Steel Flanges - ANSI 600

NB Size
A
B
C
D
E
W
F
G
T
Click for Options
25
70
29
89
16
52
32
150
40
6
40
92
42
114
22
65
32
170
40
10
50
108
52
127
19
65
25
173
40
10
80
146
76
168
22
65
32
195
40
16
100
190
100
216
25
75
32
225
40
16
150
263
149
292
29
85
32
267
40
25
200
317
196
349
32
95
40
300
45
30
250
397
246
*Refer to note
*Refer to note
*Refer to note
40
345
45
36
300
454
292
*Refer to note
*Refer to note
*Refer to note
38
370
45
42
350
488
320
*Refer to note
*Refer to note
*Refer to note
40
393
45
46
400
561
366
*Refer to note
*Refer to note
*Refer to note
50
432
45
50
450
610
412
*Refer to note
*Refer to note
*Refer to note
50
463
45
60
500
680
460
*Refer to note
*Refer to note
*Refer to note
45
500
45
65
600
786
552
*Refer to note
*Refer to note
*Refer to note
50
560
50
80

Stainless Steel Flanges - ANSI 900

NB Size
A
B
C
D
E
W
F
G
T
Click for Options
25
76
29
102
25
60
32
164
40
10
40
95
42
124
29
65
32
179
40
40
50
139
52
165
25
70
32
198
40
12
80
164
76
191
25
75
32
210
40
16
100
202
100
235
32
90
32
235
40
10
150
284
149
316
32
100
32
280
40
30
200
354
196
394
39
110
40
325
45
36
250
430
246
*Refer to note
*Refer to note
*Refer to note
40
363
45
42
300
493
292
*Refer to note
*Refer to note
*Refer to note
40
395
45
50
350
515
320
*Refer to note
*Refer to note
*Refer to note
40
410
45
55
400
570
366
*Refer to note
*Refer to note
*Refer to note
50
443
45
65
450
635
412
*Refer to note
*Refer to note
*Refer to note
50
485
45
70
500
695
460
*Refer to note
*Refer to note
*Refer to note
60
520
45
80
600
835
552
*Refer to note
*Refer to note
*Refer to note
60
615
50
95