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ASME B16.9: Lap Joint Stub Ends
1. Technical Drawings of Lap Joint Stub Ends(ASME B16.9)
2. Dimensions of Lap Joint Stub Ends(ASME B16.9)
|
NPS
|
Outside Diameter
|
Long Pattern
Length, F |
Short Pattern
Length, F |
Radius of
Fillet, R |
Diameter of
Lap, G |
|
|
Max
|
Min
|
|||||
|
1/2
|
22.8
|
20.5
|
76
|
51
|
3
|
35
|
|
3/4
|
28.1
|
25.9
|
76
|
51
|
3
|
43
|
|
1
|
35.0
|
32.6
|
102
|
51
|
3
|
51
|
|
1 1/4
|
43.6
|
41.4
|
102
|
51
|
5
|
64
|
|
1 1/2
|
49.9
|
47.5
|
102
|
51
|
6
|
73
|
|
2
|
62.4
|
59.5
|
152
|
64
|
8
|
92
|
|
2 1/2
|
75.3
|
72.2
|
152
|
64
|
8
|
105
|
|
3
|
91.3
|
88.1
|
152
|
64
|
10
|
127
|
|
3 1/2
|
104.0
|
100.8
|
152
|
76
|
10
|
140
|
|
4
|
116.7
|
113.5
|
152
|
76
|
11
|
157
|
|
5
|
144.3
|
140.5
|
203
|
76
|
13
|
186
|
|
6
|
171.3
|
167.5
|
203
|
89
|
13
|
216
|
|
8
|
222.1
|
218.3
|
203
|
102
|
13
|
270
|
|
10
|
277.2
|
272.3
|
254
|
127
|
13
|
324
|
|
12
|
328.0
|
323.1
|
254
|
152
|
13
|
381
|
|
14
|
359.9
|
354.8
|
305
|
152
|
13
|
413
|
|
16
|
411.0
|
405.6
|
305
|
152
|
13
|
470
|
|
18
|
462.0
|
456.0
|
305
|
152
|
13
|
533
|
|
20
|
514.0
|
507.0
|
305
|
152
|
13
|
584
|
|
22
|
565.0
|
558.0
|
305
|
152
|
13
|
641
|
|
24
|
616.0
|
609.0
|
305
|
152
|
13
|
692
|
*All dimensions are in mm unit.
*Tolerances of dimensions are in conformance with ASME B16.9
*Stub ends are mainly used together with lap joint flanges.
*Stub ends are mainly used together with lap joint flanges.
Views: Author：hbmetals Date:15/04/23