Dimensions Threaded End Caps ASME B16.11
Class 3000
|
| NPS |
Length |
Outside Dia |
Min WT |
Min Thread Length |
| A |
D |
G |
B |
J |
| 1/2 |
32 |
28 |
6.4 |
10.9 |
13.6 |
| 3/4 |
37 |
35. |
6.4 |
12.7 |
13.9 |
| 1 |
41 |
44 |
9.7 |
14.7 |
17.3 |
| 1.1/4 |
44 |
57 |
9.7 |
17 |
18 |
| 1.1/2 |
44 |
64 |
11.2 |
17.8 |
18.4 |
| 2 |
48 |
76 |
12.7 |
19 |
19.2 |
| 2.1/2 |
60 |
92 |
15.7 |
23.6 |
28.9 |
| 3 |
65 |
108 |
19 |
25.9 |
30.5 |
| 4 |
68 |
140 |
22.4 |
27.7 |
33 |
Class 6000
|
| NPS |
Length |
Outside Dia |
Min WT |
Min Thread Length |
| A |
D |
G |
B |
J |
| 1/2 |
33 |
38 |
7.9 |
10.9 |
13.6 |
| 3/4 |
38 |
44 |
7.9 |
12.7 |
13.9 |
| 1 |
43 |
57 |
11.2 |
14.7 |
17.3 |
| 1.1/4 |
46 |
64 |
11.2 |
17 |
18 |
| 1.1/2 |
48 |
76 |
12.7 |
17.8 |
18.4 |
| 2 |
51 |
92 |
15.7 |
19 |
19.2 |
| 2.1/2 |
64 |
108 |
19 |
23.6 |
28.9 |
| 3 |
68 |
127 |
22.4 |
25.9 |
30.5 |
| 4 |
75 |
159 |
28.4 |
27.7 |
33 |
General notes..
- Dimensions are in millimeters unless otherwise indicated.
- 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 J.
