| product name |
DN |
Size |
Norm |
Type |
Nominal pressure |
Material name |
| Welding Neck flens |
15 |
1/2" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 15
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
95
|
|
Binnendiameter (B)
|
15.7
|
|
Flensdikte (tf)
|
14.3
|
|
Boutcirkeldiameter (W)
|
66.7
|
|
Onderste buitendiameter hals (X)
|
38
|
|
Aantal boutgaten (Z)
|
4
|
|
Totale hoogte (Y)
|
51
|
|
Boutgatdiameter (I)
|
15.9
|
|
Buitendiameter laseind (A)
|
21.3
|
|
Dichtvlakdiameter (R)
|
34.9
|
|
Laseinddikte (t)
|
2.77
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 0.8
|
| Welding Neck flens |
20 |
3/4" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 20
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
117
|
|
Binnendiameter (B)
|
20.8
|
|
Flensdikte (tf)
|
15.9
|
|
Boutcirkeldiameter (W)
|
82.6
|
|
Onderste buitendiameter hals (X)
|
48
|
|
Aantal boutgaten (Z)
|
4
|
|
Totale hoogte (Y)
|
56
|
|
Boutgatdiameter (I)
|
19.1
|
|
Buitendiameter laseind (A)
|
26.7
|
|
Dichtvlakdiameter (R)
|
42.9
|
|
Laseinddikte (t)
|
2.87
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 1.4
|
| Welding Neck flens |
25 |
1" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 25
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
124
|
|
Binnendiameter (B)
|
26.7
|
|
Flensdikte (tf)
|
17.5
|
|
Boutcirkeldiameter (W)
|
88.9
|
|
Onderste buitendiameter hals (X)
|
54
|
|
Aantal boutgaten (Z)
|
4
|
|
Totale hoogte (Y)
|
60
|
|
Boutgatdiameter (I)
|
19.1
|
|
Buitendiameter laseind (A)
|
33.4
|
|
Dichtvlakdiameter (R)
|
50.8
|
|
Laseinddikte (t)
|
3.38
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 1.6
|
| Welding Neck flens |
32 |
1 1/4" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 32
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
133
|
|
Binnendiameter (B)
|
35.1
|
|
Flensdikte (tf)
|
19.1
|
|
Boutcirkeldiameter (W)
|
98.4
|
|
Onderste buitendiameter hals (X)
|
64
|
|
Aantal boutgaten (Z)
|
4
|
|
Totale hoogte (Y)
|
65
|
|
Boutgatdiameter (I)
|
19.1
|
|
Buitendiameter laseind (A)
|
42.2
|
|
Dichtvlakdiameter (R)
|
63.5
|
|
Laseinddikte (t)
|
3.56
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 2.1
|
| Welding Neck flens |
40 |
1 1/2" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 40
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
155
|
|
Binnendiameter (B)
|
40.9
|
|
Flensdikte (tf)
|
20.7
|
|
Boutcirkeldiameter (W)
|
114.3
|
|
Onderste buitendiameter hals (X)
|
70
|
|
Aantal boutgaten (Z)
|
4
|
|
Totale hoogte (Y)
|
67
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
48.3
|
|
Dichtvlakdiameter (R)
|
73.0
|
|
Laseinddikte (t)
|
3.68
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 2.9
|
| Welding Neck flens |
50 |
2" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 50
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
165
|
|
Binnendiameter (B)
|
52.5
|
|
Flensdikte (tf)
|
22.4
|
|
Boutcirkeldiameter (W)
|
127.0
|
|
Onderste buitendiameter hals (X)
|
84
|
|
Aantal boutgaten (Z)
|
8
|
|
Totale hoogte (Y)
|
68
|
|
Boutgatdiameter (I)
|
19.1
|
|
Buitendiameter laseind (A)
|
60.3
|
|
Dichtvlakdiameter (R)
|
92.1
|
|
Laseinddikte (t)
|
3.91
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 3.4
|
| Welding Neck flens |
65 |
2 1/2" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 65
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
191
|
|
Binnendiameter (B)
|
62.7
|
|
Flensdikte (tf)
|
25.4
|
|
Boutcirkeldiameter (W)
|
149.2
|
|
Onderste buitendiameter hals (X)
|
100
|
|
Aantal boutgaten (Z)
|
8
|
|
Totale hoogte (Y)
|
75
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
73.0
|
|
Dichtvlakdiameter (R)
|
104.8
|
|
Laseinddikte (t)
|
5.16
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 4.8
|
| Welding Neck flens |
80 |
3" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 80
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
210
|
|
Binnendiameter (B)
|
78.0
|
|
Flensdikte (tf)
|
28.6
|
|
Boutcirkeldiameter (W)
|
168.3
|
|
Onderste buitendiameter hals (X)
|
117
|
|
Aantal boutgaten (Z)
|
8
|
|
Totale hoogte (Y)
|
78
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
88.9
|
|
Dichtvlakdiameter (R)
|
127.0
|
|
Laseinddikte (t)
|
5.49
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 6.4
|
| Welding Neck flens |
100 |
4" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 100
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
254
|
|
Binnendiameter (B)
|
102.4
|
|
Flensdikte (tf)
|
31.8
|
|
Boutcirkeldiameter (W)
|
200.0
|
|
Onderste buitendiameter hals (X)
|
146
|
|
Aantal boutgaten (Z)
|
8
|
|
Totale hoogte (Y)
|
84
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
114.3
|
|
Dichtvlakdiameter (R)
|
157.2
|
|
Laseinddikte (t)
|
6.02
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 10.4
|
| Welding Neck flens |
125 |
5" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 125
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
279
|
|
Binnendiameter (B)
|
128.3
|
|
Flensdikte (tf)
|
35.1
|
|
Boutcirkeldiameter (W)
|
235.0
|
|
Onderste buitendiameter hals (X)
|
178
|
|
Aantal boutgaten (Z)
|
8
|
|
Totale hoogte (Y)
|
97
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
141.3
|
|
Dichtvlakdiameter (R)
|
185.7
|
|
Laseinddikte (t)
|
6.55
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 13.6
|
| Welding Neck flens |
150 |
6" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 150
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
318
|
|
Binnendiameter (B)
|
154.2
|
|
Flensdikte (tf)
|
36.5
|
|
Boutcirkeldiameter (W)
|
269.9
|
|
Onderste buitendiameter hals (X)
|
206
|
|
Aantal boutgaten (Z)
|
12
|
|
Totale hoogte (Y)
|
97
|
|
Boutgatdiameter (I)
|
22.2
|
|
Buitendiameter laseind (A)
|
168.4
|
|
Dichtvlakdiameter (R)
|
215.9
|
|
Laseinddikte (t)
|
7.11
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 17.7
|
| Welding Neck flens |
200 |
8" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 200
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
381
|
|
Binnendiameter (B)
|
202.7
|
|
Flensdikte (tf)
|
41.3
|
|
Boutcirkeldiameter (W)
|
330.2
|
|
Onderste buitendiameter hals (X)
|
260
|
|
Aantal boutgaten (Z)
|
12
|
|
Totale hoogte (Y)
|
110
|
|
Boutgatdiameter (I)
|
25.4
|
|
Buitendiameter laseind (A)
|
219.1
|
|
Dichtvlakdiameter (R)
|
269.9
|
|
Laseinddikte (t)
|
8.18
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 28.1
|
| Welding Neck flens |
250 |
10" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 250
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
445
|
|
Binnendiameter (B)
|
254.5
|
|
Flensdikte (tf)
|
47.7
|
|
Boutcirkeldiameter (W)
|
387.4
|
|
Onderste buitendiameter hals (X)
|
321
|
|
Aantal boutgaten (Z)
|
16
|
|
Totale hoogte (Y)
|
116
|
|
Boutgatdiameter (I)
|
28.6
|
|
Buitendiameter laseind (A)
|
273.1
|
|
Dichtvlakdiameter (R)
|
323.9
|
|
Laseinddikte (t)
|
9.27
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 40.4
|
| Welding Neck flens |
300 |
12" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 300
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
521
|
|
Binnendiameter (B)
|
304.8
|
|
Flensdikte (tf)
|
50.7
|
|
Boutcirkeldiameter (W)
|
450.9
|
|
Onderste buitendiameter hals (X)
|
375
|
|
Aantal boutgaten (Z)
|
16
|
|
Totale hoogte (Y)
|
129
|
|
Boutgatdiameter (I)
|
31.8
|
|
Buitendiameter laseind (A)
|
323.8
|
|
Dichtvlakdiameter (R)
|
381.0
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 59
|
| Welding Neck flens |
350 |
14" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 350
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
584
|
|
Binnendiameter (B)
|
336.6
|
|
Flensdikte (tf)
|
53.9
|
|
Boutcirkeldiameter (W)
|
514.4
|
|
Onderste buitendiameter hals (X)
|
425
|
|
Aantal boutgaten (Z)
|
20
|
|
Totale hoogte (Y)
|
141
|
|
Boutgatdiameter (I)
|
31.8
|
|
Buitendiameter laseind (A)
|
355.6
|
|
Dichtvlakdiameter (R)
|
412.8
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 79.4
|
| Welding Neck flens |
400 |
16" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 400
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
648
|
|
Binnendiameter (B)
|
387.4
|
|
Flensdikte (tf)
|
57.1
|
|
Boutcirkeldiameter (W)
|
571.5
|
|
Onderste buitendiameter hals (X)
|
483
|
|
Aantal boutgaten (Z)
|
20
|
|
Totale hoogte (Y)
|
144
|
|
Boutgatdiameter (I)
|
34.9
|
|
Buitendiameter laseind (A)
|
406.4
|
|
Dichtvlakdiameter (R)
|
469.9
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 106.6
|
| Welding Neck flens |
450 |
18" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 450
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
711
|
|
Binnendiameter (B)
|
438.2
|
|
Flensdikte (tf)
|
60.3
|
|
Boutcirkeldiameter (W)
|
628.7
|
|
Onderste buitendiameter hals (X)
|
533
|
|
Aantal boutgaten (Z)
|
24
|
|
Totale hoogte (Y)
|
157
|
|
Boutgatdiameter (I)
|
34.9
|
|
Buitendiameter laseind (A)
|
457.2
|
|
Dichtvlakdiameter (R)
|
533.4
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 131.5
|
| Welding Neck flens |
500 |
20" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 500
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
775
|
|
Binnendiameter (B)
|
489.0
|
|
Flensdikte (tf)
|
63.5
|
|
Boutcirkeldiameter (W)
|
685.8
|
|
Onderste buitendiameter hals (X)
|
587
|
|
Aantal boutgaten (Z)
|
24
|
|
Totale hoogte (Y)
|
160
|
|
Boutgatdiameter (I)
|
34.9
|
|
Buitendiameter laseind (A)
|
508.0
|
|
Dichtvlakdiameter (R)
|
584.2
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 165.6
|
| Welding Neck flens |
600 |
24" |
ASME B16.5/B16.47 |
|
300# |
A105N/ P280GH |
- DN 600
- Norm ASME B16.5/B16.47
- Type
- Facing type
- Nominal pressure 300#
- Material name A105N/ P280GH
- Material Number
- Stock
- dimensions
|
Buitendiameter (O)
|
914
|
|
Binnendiameter (B)
|
590.6
|
|
Flensdikte (tf)
|
69.9
|
|
Boutcirkeldiameter (W)
|
812.8
|
|
Onderste buitendiameter hals (X)
|
702
|
|
Aantal boutgaten (Z)
|
24
|
|
Totale hoogte (Y)
|
167
|
|
Boutgatdiameter (I)
|
41.3
|
|
Buitendiameter laseind (A)
|
609.6
|
|
Dichtvlakdiameter (R)
|
692.2
|
|
Laseinddikte (t)
|
9.53
|
|
Dichtvlakhoogte (rf)
|
1.5
|
- weight 240.4
|
