Turn up short joint size SE butt welding ring
|
Nominal
Pipe size
DN(in)
|
Outside diameter
at bevel
D
|
Length
|
Radius of file
|
Diameter of Lap
|
|
Series A
|
Series B
|
L
|
R
|
G
|
|
15
|
21.3
|
18
|
38
|
2
|
45
|
|
20
|
26.9
|
25
|
40
|
2
|
58
|
|
25
|
33.7
|
32
|
40
|
3
|
68
|
|
32
|
42.4
|
38
|
42
|
3
|
78
|
|
40
|
48.3
|
45
|
45
|
3
|
88
|
|
50
|
60.3
|
57
|
48
|
3
|
102
|
|
65
|
76.1
|
76
|
48
|
3
|
122
|
|
80
|
88.9
|
89
|
50
|
4
|
138
|
|
100
|
114.3
|
108
|
52
|
4
|
158
|
|
125
|
139.7
|
133
|
55
|
4
|
188
|
|
150
|
168.3
|
159
|
55
|
4
|
212
|
|
200
|
219.1
|
219
|
62
|
5
|
268
|
|
250
|
273
|
273
|
70
|
5
|
320
|
|
300
|
323.9
|
325
|
78
|
5
|
378
|
|
350
|
355.6
|
377
|
82
|
5
|
428
|
|
400
|
406.4
|
426
|
85
|
5
|
490
|
|
450
|
457
|
478
|
87
|
5
|
550
|
|
500
|
508
|
529
|
90
|
6
|
610
|
|
600
|
610
|
630
|
95
|
6
|
725
|
