Welding Neck Flanges ASME B 16.5

Class 900

v flansch groß
V Flansch allgemein
Pipe connections
Flange
Raised face
Bolts
kg / Piece
 
NPS
ØA
ØO
ØB
tf
ØX
Y
ØR
Quantity
Øl
ØW
~
 
 
mm
mm
mm
mm
mm
mm
mm
 
mm
mm
 
 
1/2”
   
3/4”
   
1”
   
1 1/4”
For this sizes use Class-1500-Dimensions  
1 1/2”
   
2”
   
2 1/2”
   
3”
88,9
240
*
38,1
127
102
127,0
8
25,4
190,5
13,3
 
4"
114,3
290
*
44,5
159
114
157,2
8
31,8
235,0
21,8
 
5"
141,3
350
*
50,8
190
127
185,7
8
34,9
279,4
35,6
 
6"
168,3
380
*
55,6
235
140
215,9
12
31,8
317,5
46,3
 
8"
219,1
470
*
63,5
298
162
269,9
12
38,1
393,7
78,8
 
10"
273,0
545
*
69,9
368
184
323,8
16
38,1
469,9
116
 
12"
323,8
610
*
79,4
419
200
381,0
20
38,1
533,4
156
 
14"
355,6
640
*
85,8
451
213
412,8
20
41,3
558,8
179
 
16"
406,4
705
*
88,9
508
216
469,9
20
44,5
616,0
220
 
18"
457,0
785
*
101,6
565
229
533,4
20
50,8
685,8
298
 
20"
508,0
855
*
108,0
622
248
584,2
20
54,0
749,3
373
 
24"
610,0
1040
*
139,7
749
292
692,2
20
66,7
901,7
691
 
   
   
* Accordintg to customer request
 
 
 
zeichnung asme ab400lbs
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