鍛鋼制管件
加長單螺口管箍 | Threaded Couplet
13564974168 周經理
公稱通徑 | 螺紋長 度Length of Thread | 加長外徑 | 加長長度Extended Length | 端面至端面距離 | 端部外徑 | ||
DN | NPS | 有效螺紋長度 B* | 完整螺紋長度 L2* | N | Q | M | E |
3000Lb | |||||||
8 | 1/4 | 8.1 | 10.2 | 17.5 | 9.5 | 30.2 | 23.8 |
10 | 3/8 | 9.1 | 10.4 | 20.7 | 9.5 | 30.2 | 27.0 |
15 | 1/2 | 10.9 | 13.6 | 23.8 | 9.5 | 33.4 | 33.4 |
20 | 3/4 | 12.7 | 13.9 | 27.0 | 9.5 | 34.9 | 38.1 |
25 | 1 | 14.7 | 17.3 | 33.4 | 9.5 | 42.9 | 46.1 |
32 | 1.1/4 | 17.0 | 18.0 | 42.9 | 9.5 | 47.6 | 55.6 |
40 | 1.1/2 | 17.8 | 18.4 | 49.2 | 9.5 | 50.8 | 63.5 |
50 | 2 | 19.0 | 19.2 | 61.9 | 9.5 | 57.2 | 79.4 |
65 | 2.1/2 | 23.6 | 28.9 | 73.0 | 9.5 | 63.5 | 92.1 |
80 | 3 | 25.9 | 30.5 | 88.9 | 9.5 | 69.9 | 111.1 |
100 | 4 | 27.7 | 33.0 | 114.3 | 9.5 | 76.2 | 141.3 |
6000Lb | |||||||
8 | 1/4 | 8.1 | 10.2 | 17.5 | 9.5 | 30.2 | 25.4 |
10 | 3/8 | 9.1 | 10.4 | 20.7 | 9.5 | 30.2 | 31.8 |
15 | 1/2 | 10.9 | 13.6 | 23.8 | 9.5 | 33.4 | 38.1 |
20 | 3/4 | 12.7 | 13.9 | 27 | 9.5 | 34.9 | 44.5 |
25 | 1 | 14.7 | 17.3 | 33.4 | 9.5 | 42.9 | 57.2 |
32 | 1.1/4 | 17.0 | 18.0 | 42.9 | 9.5 | 47.6 | 63.5 |
40 | 1.1/2 | 17.8 | 18.4 | 49.2 | 9.5 | 50.8 | 76.2 |
50 | 2 | 19.0 | 19.2 | 61.9 | 9.5 | 57.2 | 92.1 |
65 | 2.1/2 | 23.6 | 28.9 | 73.0 | 9.5 | 63.5 | 108.0 |
80 | 3 | 25.9 | 30.5 | 88.9 | 9.5 | 69.9 | 127.0 |
100 | 4 | 27.7 | 33.0 | 114.3 | 9.5 | 76.2 | 158.8 |
注：
(*) 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/ASME B1.20.1).