shihang copper nickel blind flanges material:ASTM B151 UNS C70600 CuNi 90/10 Application Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

1. Solid Blind Flanges
ISO Np10Outside diam-
eter of pipe
ØA CØD ØR E
Theo.
weight
Drilling
ØG ØdN
ØA C ØR
Theo.
weight
Drilling
ØG ØdN
ANSI B16.5
150Lbs
nominal
inch
0.5
0.75
1
1.25
1.5
2
2.5
3
4
5
6
7
8
10
12
14
16
18
20
24
actual
mm
20
25
30
38
44.5
57
76.1
88.9
108
133
159
193.7
219.1
267
323.9
368
419.1
457.2
508
610
95
105
115
140
150
165
185
200
220
250
285
315
340
395
445
505
565
615
670
780
14
16
16
18
18
20
20
20
22
22
24
24
24
26
26
26
28
28
30
34
46
56
65
76
84
99
118
132
156
184
211
242
266
319
370
429
480
530
582
682
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
5
65
75
85
100
110
125
145
160
180
210
240
270
295
350
400
460
515
565
620
725
bolt
holes
4
4
4
4
4
4
4
8
8
8
8
8
8
12
12
16
16
20
20
20
14
14
14
18
18
18
18
18
18
18
22
22
22
22
22
22
26
26
26
30
0.8
1.15
1.4
2.05
2.4
3.25
4.15
5.75
7.05
10.1
13
17.55
20.4
29.65
37.6
52.45
68.4
80.95
103.75
149.35
90
100
110
115
125
150
180
190
230
255
280
-
345
405
485
535
595
635
700
815
11.1
12.7
14.3
15.9
17.5
19.1
22.2
23.8
23.8
23.8
25.4
-
28.6
30.2
31.8
34.9
36.5
39.7
42.9
47.6
34.9
42.9
50.8
63.5
73
92.1
104.8
127
157.2
185.7
215.9
-
269.9
323.8
381
425.1
482.6
533.4
584.2
692.1
60.3
69.8
79.4
88.9
98.4
120.6
139.7
152.4
190.5
215.9
241.3
-
298.4
361.9
431.8
476.2
539.7
577.8
635
749.3
bolt
holes
4
4
4
4
4
4
4
4
8
8
8
-
8
12
12
12
16
16
20
20
15.9
15.9
15.9
15.9
15.9
19
19
19
19
22.2
22.2
-
22.2
25.4
25.4
28.6
28.6
31.7
31.7
34.9
0.9
1.05
1.15
1.5
1.6
2.05
3.65
4.55
9.1
10.25
13.7
-
22.8
36.45
57
67.25
87.8
108.3
140.25
212.05
Kg/piecemmKg/piece mmmmmmmmmmmmmmmmmmmm
Composite Blind Flanges
ISO NP 10
ANSI B16.5
150Lbs
nominal
inch
0.5
0.75
1
1.25
1.5
2
2.5
3
4
5
6
7
8
10
12
14
16
18
20
24
actual
mm
20
25
30
38
44.5
57
76.1
88.9
108
133
159
193.7
219.1
267
323.9
368
419.1
457.2
508
610
95
105
115
140
150
165
185
200
220
250
285
315
340
395
445
505
565
615
670
780
14
16
16
18
18
20
20
20
22
22
24
24
24
26
26
26
28
28
30
34
46
56
65
76
84
99
118
132
156
184
211
242
266
319
370
429
480
530
582
682
65
75
85
100
110
125
145
160
180
210
240
270
295
350
400
460
515
565
620
725
bolt
holes
4
4
4
4
4
4
4
8
8
8
8
8
8
12
12
16
16
20
20
20
14
14
14
18
18
18
18
18
18
18
22
22
22
22
22
22
26
26
26
30
0.78
1.15
1.4
2
2.35
3.2
4.15
5.7
7.05
10.05
13
18
20.8
29.65
38.7
53.55
69.45
82.4
104.7
149.75
90
100
110
115
125
150
180
190
230
255
280
-
345
405
485
535
595
635
700
815
12.5
14.1
15.7
17.3
18.9
20.5
23.6
25.2
25.2
25.2
26.8
-
30
31.6
33.2
36.3
37.9
41.1
44.3
49
34.9
42.9
50.8
63.5
73
92.1
104.8
127
157.2
185.7
215.9
-
269.9
323.8
381
425.1
482.6
533.4
584.2
692.1
60.3
69.8
79.4
88.9
98.4
120.6
139.7
152.4
190.5
215.9
241.3
-
298.4
361.9
431.8
476.2
539.7
577.8
635
749.3
bolt
holes
4
4
4
4
4
4
4
4
8
8
8
-
8
12
12
12
16
16
20
20
15.9
15.9
15.9
15.9
15.9
19
19
19
19
22.2
22.2
-
22.2
25.4
25.4
28.6
28.6
31.7
31.7
34.9
0.8
0.9
1
1.3
1.4
1.8
3.2
4
8
9
12
-
20
32
50
59
77
95
123
186
Outside diameter
of pipe
ØA CØD ØR
Drilling
ØG ØdN
Theo.
weight
Kg/piecemm mm mm mm mm mm mm mm mm mm Kg/piece
ØA C ØR
Drilling
ØG ØdN
Theo.
weight
Pn10 150Lbs Pn10 150Lbs
33 34
Material：CuNi 90/10
CuNi 70/30
Shanghai Shihang Copper Nickel Pipe Fittings Co., Ltd.
Flanges
Flanges
TEL:86-21-58050989 FAX:86-21-68291168 E-mail:sales@shshihang.com Website:www.shshihang.com
Shanghai Shihang Copper Nickel Pipe Fittings Co., Ltd.
TEL:86-21-58050989 FAX:86-21-68291168 E-mail:sales@shshihang.com Website:www.shshihang.com