Solid Welding Neck Flange
1. Material
We can supply Solid Welding Neck Flanges of copper-nickel alloy ASTM B151 UNS C70600/ Bfe10-1.6-1 / CuNi10Fe1.6mn / CuNi 90/10 / BS 2871 CN102, if you have other requirements, please contact us.
2. Drawing
3. Specification
| Outside diameter of pipe | DIN 2632 | ||||||||||||
| Pn10 | |||||||||||||
| φD | φA | H | C | φX | φR | F | E | Y | Drilling | Theo. | |||
| φG | N | φd | weight | ||||||||||
| nominal | actual | mm | mm | mm | mm | mm | mm | mm | mm | mm | bolt | mm | Kg/piece |
| inch | mm | holes | |||||||||||
| ND 1/2 TO 7 Welding Neck Flange as per DIN2633, NP 16 are be used | |||||||||||||
| 8 | 219.1 | 340 | 62 | 24 | 235 | 268 | 3 | To be supecified by purchaser | 16 | 295 | 8 | 22 | 12.84 |
| 10 | 267 | 395 | 68 | 26 | 285 | 320 | 3 | 16 | 350 | 12 | 22 | 16.7 | |
| 12 | 323.9 | 445 | 68 | 26 | 344 | 370 | 4 | 16 | 400 | 12 | 22 | 19.77 | |
| 14 | 368 | 505 | 68 | 26 | 385 | 430 | 4 | 16 | 460 | 16 | 22 | 26.81 | |
| 16 | 419.1 | 565 | 72 | 26 | 440 | 482 | 4 | 16 | 515 | 16 | 26 | 32.49 | |
| 20 | 508 | 670 | 75 | 28 | 542 | 585 | 4 | 16 | 620 | 20 | 26 | 43.28 | |
| 24 | 610 | 780 | 80 | 28 | 642 | 685 | 5 | 18 | 725 | 20 | 30 | 50.67 | |
Outside diameter of pipe
DIN 2633
Pn16
φD
φA
H
C
φX
φ R
F
E
Y
Drilling
Theo.
φG
N
φd
weight
nominal
actual
mm
mm
mm
mm
mm
mm
mm
mm
bolt
mm
kg/piece
inch
mm
holes
0.5
20
95
35
4
30
45
2
To be supecified by purchaser
6
65
4
14
0.74
0.75
25
105
38
16
38
58
2
6
75
4
14
1.08
1
30
115
38
16
42
68
2
6
85
4
14
1.3
1.25
38
140
40
16
52
78
2
6
100
4
18
1.92
1.5
44.5
150
42
16
60
88
3
7
110
4
18
2.11
2
57
165
45
18
72
102
3
8
125
4
18
2.88
2.5
76.1
185
45
18
90
122
3
10
145
4
18
3.48
3
88.9
200
50
20
105
138
3
10
160
8
18
4.2
4
108
220
52
20
125
158
3
12
180
8
18
5.25
5
133
250
55
22
150
188
3
12
210
8
18
7.15
6
159
285
55
22
175
212
3
12
240
8
22
8.8
7
193.7
315
60
24
210
242
3
12
270
8
22
11.19
8
219.1
340
62
24
235
268
3
16
295
12
22
12.5
10
267
405
70
26
285
320
3
16
355
12
26
17.72
12
323.9
460
78
28
344
378
4
16
410
12
26
25
14
368
520
82
30
390
438
4
16
470
16
26
35.45
16
419.1
580
85
32
445
490
4
16
525
16
30
45.21
20
508
715
90
34
548
610
4
16
650
20
33
69.3
24
610
840
95
36
652
725
5
18
770
20
36
85.65
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