copper nickel inner flange composite weld neck flange din86037 standard: din 86037 pressure: pn 10 , pn14 materials: cuni10fe1.6mn copper nickel cuni 90/10 uns c70600

1. Composite Weld Neck Flanges-Inner Flange
nominal
inch
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
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
Wall
thickness
e
mm
1.5
1.5
1.5
1.5
1.5
2
2
2.5
2.5
2.5
2.5
3
3
4
4
4
4
4.5
5
58
68
78
88
102
122
138
158
188
212
242
268
320
370
430
482
530
585
685
40
40
40
45
45
45
50
50
50
50
50
50
50
50
50
50
50
50
60
5
5
5
6
6
6
7
7
7
9
9
9
9
11
11
12
12
12
14
27
32
40
46.5
59
78
91
110
135.5
161.5
197
222
270
327
371
422
460
511
613
3
4
4
4
5
5
5
5
5
5
5
5
5
7
7
7
7
7
9
Theo.
weight
Kg/piece
0.17
0.24
0.26
0.42
0.53
0.64
0.86
1.1
1.5
2
2.3
2.7
3.4
4.6
6.2
7.5
9
10.65
14.9
Wall
thickness
e
mm
1.5
1.5
1.5
1.5
1.5
2
2.5
2.5
3
3
3.5
3.5
4
5
5.5
6
6
6.5
8
58
68
78
88
102
122
138
158
188
212
242
268
320
370
430
482
530
585
685
40
40
40
45
45
45
50
50
50
50
50
50
50
50
50
50
50
50
60
5
5
5
6
6
6
7
7
7
9
9
9
9
11
11
12
12
12
14
27
32
40
46.5
59
78
91
110
135.5
161.5
197
222
270
327
371
422
460
511
613
3
4
4
4
5
5
5
5
5
5
5
5
5
7
7
7
7
7
9
Theo.
weight
Kg/piece
0.17
0.24
0.26
0.42
0.53
0.64
0.9
1.1
1.55
2.1
2.55
2.9
3.8
5.4
6.95
8.65
10.15
11.9
17.65
DIN 86037
10Bar 16Bar
ØA H C R
mm
ØX
mm mm mm mm mm mm mm mm mm
RØXCHØA
Outside diam-
eter of pipe
ØD
10Bar 14Bar 16Bar 20Bar
nominal
inch
0.5
0.75
1
1.25
1.5
2
2.5
3
4
6
8
10
12
14
16
18
20
24
28
32
36
actual
mm
16
25
30
38
44.5
57
76.1
88.9
108
159
219.1
267
323.9
368
419.1
457.2
508
610
711
813
914
Wall
thickness
e
mm
2
2
2.5
2.5
2.5
2.5
2.5
2.5
3
3
4
4.5
5.5
6.5
7
8
8.5
10.5
12
13.5
15.5
40
50
60
70
80
99
120
130
158
212
270
320
370
430
482
530
585
685
800
905
1000
35
40
40
40
45
45
45
50
50
50
50
50
50
50
50
50
50
60
60
60
60
4
5
5
5
6
6
6
7
7
9
9
9
11
11
12
12
12
14
19
20.5
22
18
27
32
40
46.5
59
78
91
110
161.5
222
270
327
371
422
460
511
613
719
821
922
2
3
4
4
4
5
5
5
5
5
5
5
7
7
7
7
7
9
9
9
9
Theo.
weight
Kg/piece
0.07
0.16
0.2
0.25
0.42
0.5
0.67
0.86
1.18
2.2
3.2
3.9
6.5
7.45
9.2
11.45
13.4
20.75
33.35
42.25
49.35
Wall
thickness
e
mm
2
2
2.5
2.5
2.5
2.5
2.5
2.5
3
3.5
4.5
5.5
7
8
9
9.5
11
13
15
17
19
40
50
60
70
80
99
120
130
158
212
270
320
370
430
482
530
585
685
800
905
1000
35
40
40
40
45
45
45
50
50
50
50
50
50
50
50
50
50
60
60
60
60
4
5
5
5
6
6
6
7
7
9
9
9
11
11
12
12
12
14
19
20.5
22
18
27
32
40
46.5
59
78
91
110
161.5
222
270
327
371
422
460
511
613
719
821
922
2
3
4
4
4
5
5
5
5
5
5
5
7
7
7
7
7
9
9
9
9
Theo.
weight
Kg/piece
0.07
0.16
0.2
0.25
0.42
0.5
0.67
0.86
1.2
2.2
3.3
4.2
6.8
8.2
10.35
12.4
15.1
23.25
36.8
46.85
54.55
EEMUA 145
16Bar 20Bar
Outside diam-
eter of pipe
ØD ØA H RØX ØA H C RØX
mm mm mm mm mm mm mm mm mm mm
Composite Weld Neck Flanges-Short Inner Flange
17 18
C
Material：CuNi 90/10
CuNi 70/30
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