ASME B16.11 90 Degree Elbow Dimensions

ASME B16.11 90 Degree Elbow Dimensions
Dimensions in Millimeters
Socket Welding
DN Nom.
Pipe
Size
B(Min) C D(Avg)
A G
(Min)
J
(Min)
(Avg) (Min)

 

3000Lb
6   1/8 10.8 3.18 3.18 6.9 11.0 2.41 9.5
8 1/4 14.2 3.78 3.30 9.3 11.0 3.02 9.5
10 3/8 17.6 4.01 3.50 12.6 13.5 3.20  9.5
15 1/2 21.8 4.67 4.09 15.8 15.5 3.73 9.5
20 3/4 27.2 4.90 4.27 21.0 19.0 3.91 12.5
25 1 33.9 5.69 4.96 26.07 22.5 4.55 12.5
32 11/4 42.7 6.07 5.28 35.1 27.0 4.85 12.5
40 11.2 48.8 6.35 5.54 40.9 32.0 5.08 12.5
50 2 61.2 6.93 6.04 52.5 38.0 5.54 16.0
65 2-1/2 73.9 8.76 7.67 62.7 41.0 7.01 16.0
80 3 89.8 9.52 8.30 78.0 57.0 7.62 16.0
100 4 115.2 10.69 9.35 102.3 66.5 8.56 19.0
6000Lb
6 1/8 10.8 3.96 3.43 4.0 11.0 3.15 9.5
8 1/4 14.2 4.60 4.01 6.4 13.5 3.68 9.5
10 3/8 17.6 5.03 4.37 9.2 15.5 4.01 9.5
15 1/2 21.8 5.97 5.18 11.8 19.0 4.78 9.5
20 3/4 27.2 6.96 6.04 15.6 22.5 5.56 12.5
25 1 33.9 7.92 6.93 20.7 27.0 6.35 12.5
32 1-1/4 42.7 7.92 6.93 29.5 32.0 6.35 12.5
40 1-1/2 48.8 8.92 7.80 34.0 38.0 7.14 12.5
50 2 61.2 10.92 9.50 42.9 41.0 8.74 16.0
9000Lb
15 1/2 21.8 9.35 8.18 6.4 25.5 7.47 9.5
20 3/4 27.2 9.78 8.56 11.1 28.5 7.82 12.5
25 1 33.9 11.38 9.96 15.2 32.0 9.09 12.5
32 1-1/4 42.7 12.14 10.62 22.8 35.0 9.70 12.5
40 1-1/2 48.8 12.70 11.12 28.0 38.0 10.15 12.5
50 2 61.2 13.84 12.12 38.2 54.0 11.07 16.0

(1) Average of socket Wall Thickness around periphery shall be no less than listed values. The minimum values are permitted in localized areas.

Dimensions in Millimeters.
Threaded
DN Nom. Pipe Size Length of Thread.
(Min)
A
G

(Min)
H
 B(*) L2(*)
2000Lb
6 1/8 6.4 6.7 21 3.18 22
8 1/4 8.1 10.2 21 3.18 22
10 3/8 9.1 10.4 25 3.18 25
15 1/2 10.9 13.6 28.0 3.18 33
20 3/4 12.7 13.9 33 3.18 38
25 1 14.7 17.3 38 3.68 46
32 1-1/4 17.0 18.0 44 3.89 56
40 11/2 17.8 18.4 51 4.01 62
50 2 19.0 19.2 60 4.27 75
55 2-1/2 23.6 28.9 76 5.61 92
80 3 25.9 30.5 86 5.99 109
100 4 27.7 33.0 106 6.55 146
3000Lb
6 1/8 6.4 6.7 21 3.18 22
8 1/4 8.1 10.2 25 3.30 25
10 3/8 9.1 9.1 28 3.51 33
15 1/2 10.9 13.6 33 4.09 38
20 3/4 12.7 13.9 38 4.32 46
25 1 14.7 17.3 44 4.98 56
32 1-1/4 17.0 18.0 51 5.28 62
40 1-1/2 17.8 18.4 60 5.56 75
50 2 19.0 19.2 64 7.14 84
65 2-1/2 23.6 28.9 83 7.65 102
80 3 25.9 30.5 95 8.84 121
100 4 27.7 33.0 114 11.18 152
6000Lb
6 1/8 6.4 6.7 25 6.35 25
8 1/4 8.1 10.2 28 6.60 33
10 3/8 9.1 10.4 33 6.98 38
15 1/2 10.9 13.6 38 8.15 46
20 3/4 12.7 13.9 44 8.53 56
25 1 14.7 17.3 51 9.93 62
32 1-1/4 17.0 18.0 60 10.59 75
40 1-1/2 17.8 18.4 64 11.07 84
50 2 19.0 19.2 83 12.09 102
65 2-1/2 23.6 28.9 95 15.29 121
80 3 25.9 30.5 106 16.64 146
100 4 27.7 33.0 114 18.67 152

 Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than L2 (effective length of external thread) required by American National Standard for pipe threads (ANSI I ASME B1.20.1) .