Technical Info of Elbow 90° / 45°
Dimensions NPS 1/2 to 4 - Class 2000
NPS | Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End | ||
B | J | D | G | 90° A |
45° C |
|
1/2 | 10.9 | 13.6 | 33 | 3.18 | 28 | 22 |
3/4 | 12.7 | 13.9 | 38 | 3.18 | 33 | 25 |
1 | 14.7 | 17.3 | 46 | 3.68 | 38 | 28 |
1¼ | 17 | 18 | 56 | 3.89 | 44 | 33 |
1½ | 17.8 | 18.4 | 62 | 4.01 | 51 | 35 |
2 | 19 | 19.2 | 75 | 4.27 | 60 | 43 |
2½ | 23.6 | 28.9 | 92 | 5.61 | 76 | 52 |
3 | 25.9 | 30.5 | 109 | 5.99 | 86 | 64 |
4 | 27.7 | 33 | 146 | 6.55 | 106 | 79 |
NPS | B | J | D | G | 90° A |
45° C |
Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End |
Dimensions NPS 1/2 to 4 - Class 3000
NPS | Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End | ||
B | J | D | G | 90° A |
45° C |
|
1/2 | 10.9 | 13.6 | 38 | 4.09 | 33 | 25 |
3/4 | 12.7 | 13.9 | 46 | 4.32 | 38 | 28 |
1 | 14.7 | 17.3 | 56 | 4.98 | 44 | 33 |
1¼ | 17 | 18 | 62 | 5.28 | 51 | 35 |
1½ | 17.8 | 18.4 | 75 | 5.56 | 60 | 43 |
2 | 19 | 19.2 | 84 | 7.14 | 64 | 44 |
2½ | 23.6 | 28.9 | 102 | 7.65 | 83 | 52 |
3 | 25.9 | 30.5 | 121 | 8.84 | 95 | 64 |
4 | 27.7 | 33 | 152 | 11.18 | 114 | 79 |
NPS | B | J | D | G | 90° A |
45° C |
Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End |
Dimensions NPS 1/2 to 4 - Class 6000
NPS | Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End | ||
B | J | D | G | 90° A |
45° C |
|
1/2 | 10.9 | 13.6 | 46 | 8.15 | 38 | 28 |
3/4 | 12.7 | 13.9 | 56 | 8.53 | 44 | 33 |
1 | 14.7 | 17.3 | 62 | 9.93 | 51 | 35 |
1¼ | 17 | 18 | 75 | 10.59 | 60 | 43 |
1½ | 17.8 | 18.4 | 84 | 11.07 | 64 | 44 |
2 | 19 | 19.2 | 102 | 12.09 | 83 | 52 |
2½ | 23.6 | 28.9 | 121 | 15.29 | 95 | 64 |
3 | 25.9 | 30.5 | 146 | 16.64 | 106 | 79 |
4 | 27.7 | 33 | 152 | 18.67 | 114 | 79 |
NPS | B | J | D | G | 90° A |
45° C |
Min Length of Thread |
Outside Dia of Band |
Minimum WT |
Center to End |
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.