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Your present location:Products >> Products >> Forged Flange >> ANSI B16.47 FLANGE >> Series B Flange
  • Name: Series B Flange
  • No: JS009
  • Date: 2016-05-14
  • Views : 81

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Flange Dimensions & Approximate Masses

 

ANSI B16.47 SERIES B CLASS 75 FLANGES DIMENSIONS TABLE
 
Nom Size
 
OD
Thickness
 
OD of RF
 
Dia at Base
 
Bore
 
LTH
 
Dia Bevel
Drilling
Weight
Weld Neck
Blind
Bolt Circle
Bolt Length
Hole Dia 
# of Holes
Weld Neck
Blind
 
O
C
C
R
X
B
Y
A
 
(1)
(2)
 
 
 
26
30
1.25
1.25
27.75
26.62
flanges, flange, industrial flanges, industrial flange, industrial pipe flanges, industrial fittings, industrial pipe, industrial carbon steel, industrial blind, industrial blinds, industrial, industrial waterworks, industrial stainless steel, industrial steel, industrial weld, industrial forgings, industrial orifice, industrial slip, industrial steel flange, industrial steel flanges, industrial titanium flange, industrial titanium flanges
2.25
26.06
28.5
4.5
0.75
36
80
255
28
32
1.25
1.25
29.75
28.62
2.38
28.06
30.5
4.5
0.75
40
85
290
30
34
1.25
1.25
31.75
30.62
2.5
30.06
32.5
4.5
0.75
44
90
330
32
36
1.32
1.38
33.75
32.62
2.69
32.06
34.5
4.75
0.75
48
105
390
34
38
1.32
1.44
35.75
34.62
2.82
34.06
36.5
4.75
0.75
52
110
430
36
40.69
1.38
1.61
38
36.81
3.32
36.06
39.06
5.25
0.88
40
145
518
38
42.69
1.44
1.69
40
38.81
3.44
38.06
41.06
5.5
0.88
40
160
595
40
44.69
1.44
1.69
42
40.81
3.57
40.06
43.06
5.5
0.88
44
170
760
42
46.69
1.5
1.82
44
42.81
3.69
42.06
45.06
5.5
0.88
48
185
895
44
49.25
1.63
1.88
46.25
44.88
4.07
44.06
47.38
6
1
36
230
1065
46
51.25
1.69
1.94
48.25
46.88
4.19
46.06
49.38
6.25
1
40
245
1185
48
53.25
1.75
2.07
50.25
48.88
4.32
48.06
51.38
6.5
1
44
270
1315
50
55.25
1.82
2.13
52.25
50.94
4.5
50.06
53.38
6.5
1
44
290
1505
52
57.38
1.82
2.19
54.25
52.94
4.69
52.06
55.5
6.75
1
48
310
1665
54
59.38
1.88
2.32
56.25
55
4.88
54.06
57.5
6.75
1
48
340
1840
56
62
1.94
2.38
58.5
57.12
5.25
56.06
59.88
7.25
1.12
40
400
2110
58
64
2
2.44
60.5
59.12
5.38
58.06
61.88
7.25
1.12
44
430
2300
60
66
2.13
2.57
62.5
61.12
5.63
60.06
63.88
7.75
1.12
44
475
2500

 

ANSI B16.47 SERIES B CLASS 150 FLANGES DIMENSIONS TABLE
Nom Size
OD
Thickness
OD of RF
Dia at Base
Bore
LTH
Dia Bevel
Drilling
Weight
Weld Neck
Blind
Bolt Circle
Bolt Length
Hole Dia
# of Holes
Weld Neck
Blind
 
O
C
C
R
X
B
Y
A
 
(1)
(2)
 
 
 
26
30.94
1.57
1.69
28
26.94
flanges, flange, industrial flanges, industrial flange, industrial pipe flanges, industrial fittings, industrial pipe, industrial carbon steel, industrial blind, industrial blinds, industrial, industrial waterworks, industrial stainless steel, industrial steel, industrial weld, industrial forgings, industrial orifice, industrial slip, industrial steel flange, industrial steel flanges, industrial titanium flange, industrial titanium flanges
3.44
26.06
29.31
5.5
0.88
36
120
373
28
32.94
1.69
1.82
30
28.94
3.69
28.06
31.31
5.75
0.88
40
140
454
30
34.94
1.69
1.94
32
31
3.88
30.06
33.31
6
0.88
44
150
543
32
37.06
1.75
2.07
34
33.06
4.19
32.06
35.44
6.25
0.88
48
170
648
34
39.56
1.88
2.19
36.25
35.12
4.28
34.06
37.69
6.75
1
40
210
783
36
41.62
2
2.25
38.25
37.19
4.57
36.06
39.75
6.75
1
44
240
890
38
44.25
2.07
2.44
40.25
39.25
4.82
38.12
42.12
7.5
1.12
40
290
1089
40
46.25
2.13
2.57
42.5
41.31
5
40.12
44.12
7.75
1.12
44
310
1247
42
48.25
2.25
2.63
44.5
43.38
5.19
42.12
46.12
7.75
1.12
48
345
1393
44
50.25
2.32
2.75
46.5
45.38
5.32
44.12
48.12
8
1.12
52
370
1579
46
52.81
2.38
2.88
48.62
47.44
5.63
46.12
50.56
8.5
1.25
40
435
1824
48
54.81
2.5
3
50.75
49.5
5.82
48.12
52.56
8.75
1.25
44
480
2045
50
56.81
2.63
3.13
52.75
51.5
6
50.12
54.56
9
1.25
48
520
2284
52
58.81
2.69
3.25
54.75
53.56
6.13
52.12
56.56
9.25
1.25
52
550
2547
54
61
2.75
3.38
56.75
55.62
6.32
54.12
58.75
9.5
1.25
56
620
2848
56
63
2.82
3.5
58.75
57.69
6.5
56.12
60.75
9.75
1.25
60
650
3144
58
65.94
2.88
3.62
60.75
59.69
6.82
58.12
63.44
10
1.38
48
780
3560
60
67.94
2.94
3.75
63
61.81
7
60.12
65.44
10.25
1.38
52
850
3913

 

ANSI B16.47 SERIES B CLASS 300 FLANGES DIMENSIONS TABLE
Nom Size
OD
Thickness
OD of RF
Dia at Base
Bore
LTH
Dia Bevel
Drilling
Weight
Weld Neck
Blind
Bolt Circle
Bolt Length
HoleDia
# of Holes
Weld Neck
Blind
 
O
C
C
R
X
B
Y
A
 
(1)
(2)
 
 
 
26
34.12
3.44
3.44
29
27.62
flanges, flange, industrial flanges, industrial flange, industrial pipe flanges, industrial fittings, industrial pipe, industrial carbon steel, industrial blind, industrial blinds, industrial, industrial waterworks, industrial stainless steel, industrial steel, industrial weld, industrial forgings, industrial orifice, industrial slip, industrial steel flange, industrial steel flanges, industrial titanium flange, industrial titanium flanges
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5.63
26.19
31.62
10.5
1.38
32
400
907
28
36.25
3.44
3.44
31
29.75
5.81
28.19
33.75
10.5
1.38
36
450
1023
30
39
3.63
3.63
33.25
32
6.16
30.25
36.25
11.25
1.5
36
550
1249
32
41.5
4
4
35.5
34
6.56
32.25
38.5
12
1.62
32
685
1556
34
43.62
4
4
37.5
36.12
6.75
34.25
40.62
12
1.62
36
750
1719
36
46.12
4
4
39.75
38
7.06
36.25
42.88
12.5
1.75
32
840
1921
38
48.12
4.31
4.31
41.75
40
7.5
38.25
44.88
13
1.75
36
915
2257
40
50.12
4.5
4.5
43.88
42
7.75
40.25
46.88
13.5
1.75
40
990
2549
42
52.5
4.63
4.63
46
44
8
42.31
49
14
1.88
36
1135
2876
44
54.5
4.94
4.94
48
46.19
8.38
44.31
51
14.5
1.88
40
1235
3304
46
57.5
5
5.06
50
48.38
8.69
46.31
53.75
15
2
36
1470
3766
48
59.5
5
5.25
52.25
50.31
8.75
48.31
55.75
15.25
2
40
1575
4183
50
61.5
5.38
5.44
54.25
52.38
9.19
50.31
57.75
15.75
2
44
1710
4629
52
63.5
5.56
5.61
56.25
54.44
9.5
52.31
59.75
16
2
48
1840
5096
54
65.88
5.32
5.81
58.25
56.5
9.38
54.31
62.12
16
2
48
1980
5678
56
69.5
6
6.12
60.5
58.81
10.5
56.31
65
17.75
2.38
36
2595
6642
58
71.94
6
6.31
62.75
60.94
10.75
58.31
67.44
18
2.38
40
2770
7347
60
73.94
5.88
6.5
65
62.94
10.63
60.31
69.44
18
2.38
40
2870
7980