D(mm) | d(mm) | t(mm) | Wave No.n | wall thickness(mm) |
10 | 6.2 | 1 | 12 | 0.12 |
12 | 7.5 | 1.2 | 12 | 0.12 |
15 | 8.8 | 1.8 | 12 | 0.12 |
15 | 9.5 | 1.8 | 12 | 0.10 0.12 |
18 | 11.5 | 1.6 | 13 | 0.12 |
20 | 12.5 | 2.1 | 12 | 0.10 0.12 |
20 | 12.5 | 2.1 | 12 | 0.10 0.12 |
22 | 14 | 2.2 | 14 | 0.09 0.10 0.12 |
25 | 16.5 | 2.3 | 12 | 0.10 0.12 |
28 | 18 | 2.6 | 12 | 0.10 0.12 |
31 | 19.5 | 2.8 | 12 | 0.12 |
32 | 21.5 | 3 | 12 | 0.10 0.12 |
37 | 25 | 3 | 9 | 0.10 0.12 |
38 | 25.5 | 3.2 | 12 | 0.12 0.14 |
40 | 27.5 | 3.4 | 12 | 0.12 0.14 |
45 | 31 | 3.6 | 12 | 0.12 0.14 |
51 | 35.6 | 3.2 | 16 | 0.12 0.14 |
55 | 37 | 4.2 | 12 | 0.14 0.16 |
60 | 41 | 4.5 | 15 | 0.14 0.16 0.18 |
70 | 47 | 5 | 12 | 0.18 0.16 |
79 | 55 | 5.4 | 13 | 0.16 0.18 |
100 | 75 | 6 | 9 | 0.16 0.20 0.20 |
10 | 6.2 | 1 | 12 | 0.12 |
12 | 7.5 | 1.2 | 12 | 0.12 0.10 |
Brass bellows :
Operating temperature -60 ℃ -+100℃
Lowest elasticity , and better solder ability , used as measuring celling in non- corrosive and low-precision instrument .
types of joints : 1, both ends are external joints WW type
2, both ends are internal joints NN type
3, one end is external joints , the other with bottom WDtype
4, both ends are side cut from the trough QdQd type