钢丝螺套技术数据1 |
The metric screw type and technical dimensions
Nominal diameter (d) |
Screw pitch |
Nominal length |
Number of turns(N) |
Outside diameter Dz free condition |
The bit diameter(do) |
|||
X |
d |
L |
min |
max |
||||
2 |
0.4 |
1 |
d |
2 |
2.9 |
2.62 |
2.76 |
2 |
1.5 |
d |
3 |
5.5 |
|||||
2 |
d |
4 |
7.5 |
|||||
2.5 |
0.45 |
1 |
d |
2.5 |
3.6 |
3.3 |
3.5 |
2.6 |
1.5 |
d |
3.8 |
5.9 |
|||||
2 |
d |
5 |
8.2 |
|||||
2.5 |
d |
6.3 |
10.5 |
|||||
3 |
d |
7.5 |
12.8 |
|||||
3 |
0.5 |
1 |
d |
3 |
4.2 |
3.8 |
4 |
3.1 |
1.5 |
d |
4.5 |
6.8 |
|||||
2 |
d |
6 |
9.4 |
|||||
2.5 |
d |
7.5 |
12 |
|||||
3 |
d |
9 |
14.6 |
|||||
3.5 |
0.6 |
1 |
d |
3.5 |
4 |
4.55 |
4.75 |
3.7 |
1.5 |
d |
5.3 |
6.4 |
|||||
2 |
d |
7 |
8.9 |
|||||
2.5 |
d |
8.8 |
11.4 |
|||||
3 |
d |
10.5 |
13.9 |
|||||
4 |
0.7 |
1 |
d |
4 |
4 |
5.05 |
5.25 |
4.2 |
1.5 |
d |
6 |
6.6 |
|||||
2 |
d |
8 |
9.1 |
|||||
2.5 |
d |
10 |
11.7 |
|||||
3 |
d |
12 |
14.2 |
|||||
5 |
0.8 |
1 |
d |
5 |
4.4 |
6.35 |
6.6 |
5.2 |
1.5 |
d |
7.5 |
7.1 |
|||||
2 |
d |
10 |
9.9 |
|||||
2.5 |
d |
12.5 |
12.6 |
|||||
3 |
d |
15 |
15.3 |
|||||
6 |
1 |
1 |
d |
6 |
4.3 |
7.6 |
7.85 |
6.3 |
1.5 |
d |
9 |
6.9 |
|||||
2 |
d |
12 |
9.6 |
|||||
2.5 |
d |
15 |
12.2 |
|||||
3 |
d |
18 |
14.9 |
|||||
7 |
1 |
1 |
d |
7 |
5.2 |
8.65 |
8.9 |
7.3 |
1.5 |
d |
10.5 |
8.3 |
|||||
2 |
d |
14 |
11.5 |
|||||
2.5 |
d |
17.5 |
14.6 |
|||||
8 |
1 |
1 |
d |
8 |
6 |
9.85 |
10.1 |
8.3 |
1.5 |
d |
12 |
9.6 |
The metric screw type and technical dimensions
Nominal diameter (d) |
Screw pitch |
Nominal length |
Number of turns(N) |
Outside diameter Dz free condition |
The bit diameter(do) |
|||
X |
d |
L |
min |
max |
||||
8 |
1 |
2 |
d |
16 |
13.1 |
9.85 |
10.1 |
8.3 |
2.5 |
d |
20 |
16.7 |
|||||
1.25 |
1 |
d |
8 |
4.8 |
||||
1.5 |
d |
12 |
7.7 |
|||||
2 |
d |
16 |
10.6 |
|||||
2.5 |
d |
20 |
13.5 |
|||||
3 |
d |
24 |
16.5 |
|||||
9 |
1.25 |
1 |
d |
9 |
5.5 |
10.85 |
11.1 |
9.3 |
1.5 |
d |
13.5 |
8.9 |
|||||
2 |
d |
18 |
12.2 |
|||||
2.5 |
d |
22.5 |
15.5 |
|||||
3 |
d |
27 |
18.8 |
|||||
10 |
1.5 |
1 |
d |
10 |
5 |
12.1 |
12.5 |
10.4 |
1.5 |
d |
15 |
8.1 |
|||||
2 |
d |
20 |
11.2 |
|||||
2.5 |
d |
25 |
14.2 |
|||||
3 |
d |
30 |
17.3 |
|||||
1.25 |
1 |
d |
10 |
6.1 |
10.3 |
|||
1.5 |
d |
15 |
9.7 |
|||||
2 |
d |
20 |
13.3 |
|||||
2.5 |
d |
25 |
16.9 |
|||||
1 |
1 |
d |
10 |
7.7 |
10.3 |
|||
1.5 |
d |
15 |
12.1 |
|||||
2 |
d |
20 |
16.5 |
|||||
2.5 |
d |
25 |
20.8 |
|||||
11 |
1.5 |
1 |
d |
11 |
5.7 |
13.1 |
13.5 |
11.4 |
1.5 |
d |
16.5 |
9.1 |
|||||
2 |
d |
22 |
12.5 |
|||||
2.5 |
d |
27.5 |
15.9 |
|||||
12 |
1.75 |
1 |
d |
12 |
5.3 |
14.4 |
14.8 |
12.4 |
1.5 |
d |
18 |
8.4 |
|||||
2 |
d |
24 |
11.6 |
|||||
2.5 |
d |
30 |
14.8 |
|||||
3 |
d |
36 |
18 |
|||||
1.5 |
1 |
d |
12 |
6.2 |
||||
1.5 |
d |
18 |
9.8 |
|||||
2 |
d |
24 |
13.5 |
|||||
2.5 |
d |
30 |
17.1 |
|||||
1.25 |
1 |
d |
12 |
7.5 |
12.3 |
The metric screw type and technical dimensions
Nominal diameter (d) |
Screw pitch |
Nominal length |
Number of turns(N) |
Outside diameter Dz |
The bit diameter(do) |
|||
X |
D |
L |
min |
max |
||||
12 |
1.25 |
1.5 |
d |
18 |
11.8 |
14.4 |
14.8 |
12.3 |
2 |
d |
24 |
16.1 |
|||||
2.5 |
d |
30 |
20.3 |
|||||
1 |
1 |
d |
12 |
9.4 |
||||
1.5 |
d |
18 |
14.7 |
|||||
2 |
d |
24 |
19.9 |
|||||
13 |
1.25 |
1 |
d |
13 |
8 |
15.8 |
16.3 |
13.3 |
1.5 |
d |
19.5 |
12.5 |
|||||
2 |
d |
26 |
17 |
|||||
14 |
2 |
1 |
d |
14 |
5.4 |
16.8 |
17.2 |
14.5 |
1.5 |
d |
21 |
8.7 |
|||||
2 |
d |
28 |
11.9 |
|||||
2.5 |
d |
35 |
15.2 |
|||||
3 |
d |
42 |
18.4 |
|||||
1.5 |
0.75 |
d |
10.5 |
5.2 |
14.4 |
|||
1 |
d |
14 |
7.3 |
|||||
1.5 |
d |
21 |
11.5 |
|||||
2 |
d |
28 |
15.7 |
|||||
2.5 |
d |
35 |
19.9 |
|||||
1.25 |
1 |
d |
14 |
8.8 |
14.3 |
|||
1.5 |
d |
21 |
13.8 |
|||||
16 |
2 |
1 |
d |
16 |
6.3 |
19 |
19.4 |
16.5 |
1.5 |
d |
24 |
10 |
|||||
2 |
d |
32 |
13.7 |
|||||
2.5 |
d |
40 |
17.5 |
|||||
3 |
d |
48 |
21.2 |
|||||
1.5 |
0.75 |
d |
12 |
6.1 |
16.4 |
|||
1 |
d |
16 |
8.5 |
|||||
1.5 |
d |
24 |
13.3 |
|||||
2 |
d |
32 |
18.1 |
|||||
18 |
2.5 |
1 |
d |
18 |
5.6 |
21.5 |
22 |
18.6 |
1.5 |
d |
27 |
9 |
|||||
2 |
d |
36 |
12.3 |
|||||
2.5 |
d |
45 |
15.7 |
|||||
3 |
d |
54 |
19 |
|||||
2 |
0.75 |
d |
13.5 |
5 |
18.5 |
|||
1 |
d |
18 |
7.1 |
|||||
1.5 |
d |
27 |
11.2 |
|||||
2 |
d |
36 |
15.2 |
Nominal diameter (d) |
Screw pitch |
Nominal length |
Number of turns(N) |
Outside diameter Dz |
The bit diameter(do) |
|||
X |
D |
L |
min |
max |
||||
18 |
1.5 |
0.75 |
d |
13.5 |
7.1 |
21.48 |
21.82 |
18.4 |
1 |
d |
18 |
9.8 |
|||||
1.5 |
d |
27 |
15 |
|||||
2 |
d |
36 |
20.3 |
|||||
20 |
2.5 |
1 |
d |
20 |
6.5 |
23.7 |
24.2 |
20.6 |
1.5 |
d |
30 |
10 |
|||||
2 |
d |
40 |
13.8 |
|||||
2.5 |
d |
50 |
17.5 |
|||||
3 |
d |
60 |
21.2 |
|||||
2 |
0.75 |
d |
15 |
5.7 |
20.5 |
|||
1 |
d |
20 |
8 |
|||||
1.5 |
d |
30 |
12.5 |
|||||
2 |
d |
40 |
17.1 |
|||||
1.5 |
0.5 |
d |
10 |
4.8 |
20.4 |
|||
0.75 |
d |
15 |
7.8 |
|||||
1 |
d |
20 |
10.7 |
|||||
1.5 |
d |
30 |
16.7 |
|||||
22 |
2.5 |
1 |
d |
22 |
6.9 |
26.3 |
26.8 |
22.6 |
1.5 |
d |
33 |
11 |
|||||
2 |
d |
44 |
15 |
|||||
2.5 |
d |
55 |
19 |
|||||
3 |
d |
66 |
23 |
|||||
2 |
0.75 |
d |
16.5 |
6.3 |
22.5 |
|||
1 |
d |
22 |
8.8 |
|||||
1.5 |
d |
33 |
13.7 |
|||||
2 |
d |
44 |
18.6 |
|||||
1.5 |
0.5 |
d |
11 |
5.4 |
26 |
26.52 |
22.4 |
|
0.75 |
d |
16.5 |
8.7 |
|||||
1 |
d |
22 |
11.9 |
|||||
1.5 |
d |
33 |
18.4 |
|||||
24 |
3 |
1 |
d |
24 |
6.3 |
28.6 |
29.1 |
24.8 |
1.5 |
d |
36 |
10 |
|||||
2 |
d |
48 |
13.7 |
|||||
2.5 |
d |
60 |
17.5 |
|||||
3 |
d |
72 |
21.2 |
|||||
2 |
0.75 |
d |
18 |
7 |
24.5 |
|||
1 |
d |
24 |
9.6 |
|||||
1.5 |
d |
36 |
15 |
|||||
2 |
d |
48 |
20.3 |
公称直径 |
螺 距 |
公称长度 |
圈 数(N) |
自由状态下外径Dz |
钻头直径(do) |
|||
X |
d |
L |
min |
max |
||||
24 |
1.5 |
0.5 |
d |
12 |
6 |
28.4 |
28.92 |
24.4 |
0.75 |
d |
18 |
9.5 |
|||||
1 |
d |
24 |
13 |
|||||
1.5 |
D |
36 |
20 |
|||||
26 |
1.5 |
0.5 |
D |
13 |
6.5 |
30 |
31.5 |
26.4 |
0.75 |
D |
19.5 |
10.3 |
|||||
1 |
d |
26 |
14 |
|||||
27 |
3 |
1 |
d |
27 |
7.2 |
32.2 |
32.7 |
27.8 |
1.5 |
d |
40.5 |
11.3 |
|||||
2 |
d |
54 |
15.4 |
|||||
2.5 |
d |
67.5 |
19.5 |
|||||
2 |
0.75 |
d |
20.3 |
7.9 |
31.94 |
32.56 |
27.5 |
|
1 |
d |
27 |
10.9 |
|||||
1.5 |
d |
40.5 |
16.9 |
|||||
1.5 |
0.5 |
d |
13.5 |
6.9 |
31.44 |
32.14 |
27.4 |
|
0.75 |
d |
20.3 |
10.9 |
|||||
1 |
d |
27 |
14.9 |
|||||
1.5 |
d |
40.5 |
22.8 |
|||||
28 |
1.5 |
0.5 |
d |
14 |
7.1 |
33.1 |
33.6 |
28.4 |
0.75 |
d |
21 |
11.2 |
|||||
1 |
d |
28 |
15.3 |
|||||
1.5 |
d |
42 |
23.5 |
|||||
30 |
3.5 |
1 |
d |
30 |
6.9 |
35.2 |
35.7 |
30.9 |
1.5 |
d |
45 |
11 |
|||||
2 |
d |
60 |
15 |
|||||
2.5 |
d |
75 |
19 |
|||||
3 |
d |
90 |
23 |
|||||
2 |
0.5 |
d |
15 |
5.6 |
34.94 |
35.74 |
30.5 |
|
0.75 |
d |
22.5 |
9 |
|||||
1 |
d |
30 |
12.3 |
|||||
1.5 |
d |
45 |
19 |
|||||
1.5 |
0.5 |
d |
15 |
7.8 |
34.64 |
35.44 |
30.4 |
|
0.75 |
d |
22.5 |
12.2 |
|||||
1 |
d |
30 |
16.7 |
|||||
1.5 |
d |
45 |
25.5 |
|||||
33 |
3.5 |
1 |
d |
33 |
7.8 |
38.3 |
38.8 |
33.9 |
1.5 |
d |
49.5 |
12.2 |
|||||
2 |
d |
66 |
16.6 |
|||||
2.5 |
d |
82.5 |
21.1 |
|||||
3 |
d |
99 |
25.5 |
|||||
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