鋼絲螺套技術(shù)數(shù)據(jù)2 |
Nominal diameter |
Screw pitch |
Nominal length |
Number of turns （N） |
Outside diameter Dz free condition |
The bit diameter（do） |
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33 |
2 |
0.5 |
d |
16.5 |
6.4 |
38.3 |
38.8 |
33.5 |
0.75 |
d |
24.8 |
10.1 |
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1 |
d |
33 |
13.8 |
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1.5 |
d |
49.5 |
21.2 |
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1.5 |
0.5 |
d |
16.5 |
8.7 |
33.4 |
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0.75 |
d |
24.8 |
13.6 |
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1 |
d |
33 |
18.5 |
|||||
36 |
4 |
0.75 |
d |
27 |
5.2 |
42.1 |
42.6 |
37 |
1 |
d |
36 |
7.3 |
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1.5 |
d |
54 |
11.6 |
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2 |
d |
72 |
15.8 |
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3 |
0.5 |
d |
18 |
4.4 |
36.8 |
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0.75 |
d |
27 |
7.1 |
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1 |
d |
36 |
9.9 |
|||||
1.5 |
d |
54 |
15.4 |
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2 |
0.5 |
d |
18 |
6.9 |
36.5 |
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0.75 |
d |
27 |
11 |
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1 |
d |
36 |
15 |
|||||
1.5 |
d |
54 |
23 |
|||||
1.5 |
0.5 |
d |
18 |
9.5 |
36.4 |
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0.75 |
d |
27 |
14.8 |
|||||
1 |
d |
36 |
20 |
|||||
39 |
2 |
0.5 |
d |
19.5 |
7.7 |
45.1 |
45.6 |
|
0.75 |
d |
29.5 |
12.1 |
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1 |
d |
39 |
16.4 |
|||||
48 |
3 |
0.5 |
d |
24 |
6.2 |
55 |
55.5 |
48.8 |
0.75 |
d |
36 |
9.9 |
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1 |
d |
48 |
13.6 |
|||||
56 |
4 |
0.5 |
d |
28 |
5.4 |
64 |
65 |
57 |
0.75 |
d |
42 |
8.6 |
|||||
1 |
d |
56 |
11.8 |
|||||
60 |
3 |
0.5 |
d |
30 |
7.9 |
69 |
70 |
60.8 |
0.75 |
d |
45 |
12.4 |
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1 |
d |
60 |
16.9 |
|||||
1.5 |
d |
90 |
25.9 |
|||||
4 |
0.5 |
d |
30 |
5.8 |
61 |
|||
0.75 |
d |
45 |
9.2 |
|||||
1 |
d |
60 |
12.6 |
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1.5 |
d |
90 |
19.5 |
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|
d |
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The American steel wire spiral sets
Wire screw thread specification |
Wire screw thread nominal length |
Drilling, tapping parameters |
After installation parameters |
Under free state parameters |
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L2 |
鉆頭do |
L1 |
L4 |
L3 |
Dz |
N |
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4-40 |
1d |
2.9 |
3 |
5.7 |
2.5 |
2.2 |
3.66~4.04 |
3.2 |
1.5d |
4.3 |
7.1 |
3.9 |
3.6 |
5.1 |
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2d |
5.8 |
8.6 |
5.4 |
5.1 |
7.2 |
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5-40 |
1d |
3.2 |
3.4 |
6 |
2.8 |
2.5 |
4.01~4.39 |
3.7 |
1.5d |
4.8 |
7.6 |
4.3 |
4.1 |
5.9 |
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2d |
6.4 |
9.2 |
6 |
5.7 |
8.2 |
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6-32 |
1d |
3.5 |
3.7 |
7.1 |
3.1 |
2.7 |
4.52~4.90 |
2.8 |
1.5d |
5.3 |
8.8 |
4.9 |
4.5 |
4.8 |
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2d |
7.0 |
10.6 |
6.6 |
6.2 |
6.8 |
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8-32 |
1d |
4.2 |
4.4 |
7.7 |
3.8 |
3.4 |
6.19~6.58 |
4.0 |
1.5d |
6.25 |
9.8 |
5.9 |
5.5 |
6.0 |
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2d |
8.3 |
11.9 |
8 |
7.5 |
8.7 |
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10-24 |
1d |
4.8 |
5.1 |
9.6 |
4.3 |
3.8 |
6.86~7.24 |
3.3 |
1.5d |
7.2 |
12 |
6.7 |
6.2 |
5.4 |
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2d |
9.6 |
14.4 |
9.1 |
8.6 |
7.5 |
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12-24 |
1d |
5.5 |
5.8 |
10.3 |
5 |
4.4 |
6.86~7.24 |
4.0 |
1.5d |
8.2 |
13 |
7.7 |
7.1 |
6.3 |
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2d |
11.0 |
15.7 |
10.5 |
9.9 |
8.8 |
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1/4“-20 |
1d |
6.4 |
6.7 |
12.1 |
5.8 |
5.1 |
7.86~8.38 |
3.9 |
1.5d |
9.5 |
15.2 |
8.9 |
8.2 |
6.2 |
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2d |
12.7 |
18.4 |
12.1 |
11.4 |
8.6 |
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3/8“-16 |
1d |
9.5 |
9.9 |
16.7 |
8.7 |
7.9 |
11.48~11.99 |
4.8 |
1.5d |
14.3 |
21.4 |
13.5 |
12.7 |
7.7 |
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2d |
19.1 |
26.2 |
18.3 |
17.5 |
10.6 |
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7/16“-14 |
1d |
11.1 |
11.6 |
19.3 |
10.2 |
9.3 |
13.36~13.99 |
4.9 |
1.5d |
16.7 |
24.8 |
15.8 |
14.9 |
7.9 |
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2d |
22.2 |
30.4 |
21.3 |
20.4 |
10.7 |
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1/2“-13 |
1d |
12.7 |
13.1 |
21.5 |
11.7 |
10.7 |
15.16~15.80 |
5.2 |
1.5d |
19.1 |
27.8 |
18.1 |
17.1 |
8.3 |
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2d |
25.4 |
34.2 |
12.4 |
23.4 |
11.4 |
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5/8“-11 |
1d |
15.9 |
16.4 |
26.3 |
14.7 |
13.6 |
18.84~19.48 |
5.7 |
1.5d |
23.8 |
34.2 |
22.6 |
21.5 |
9.0 |
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2d |
31.8 |
42.1 |
30.6 |
29.4 |
12.3 |
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3/4“-10 |
1d |
19.1 |
19.6 |
30.5 |
17.8 |
16.5 |
22.36~23.00 |
.3 |
1.5d |
28.6 |
40 |
27.3 |
26 |
9.9 |
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2d |
38.1 |
49.5 |
36.8 |
35.5 |
13.5 |
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1“-8 |
1d |
25.4 |
26.1 |
39.7 |
23.8 |
22.2 |
29.62~30.38 |
6.8 |
1.5d |
38.1 |
52.4 |
36.5 |
4.9 |
10.6 |
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2d |
50.8 |
65.1 |
49.2 |
47.6 |
14.5 |
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| Wire screw thread specification D*p |
Wire screw thread nominal length | Drilling, tapping parameters |
After installation parameters |
Under free state parameters |
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L2 |
鉆頭do |
L1 |
L4 |
L3 |
Dz |
N |
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8-36 |
1d |
4.2 |
4.3 |
7.3 |
3.8 |
3.4 |
5.18~5.68 |
4.5 |
1.5d |
6.3 |
9.4 |
5.9 |
5.5 |
7.2 |
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2d |
8.3 |
11.5 |
7.9 |
7.6 |
9.7 |
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10-32 |
1d |
4.83 |
5.0 |
8.4 |
4.4 |
4 |
5.99~6.50 |
4.1 |
1.5d |
7.24 |
10.8 |
6.8 |
6.5 |
6.9 |
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2d |
9.6 |
13.2 |
9.2 |
8.9 |
10 |
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1/4“-28 |
1d |
6.35 |
6.6 |
10.4 |
5.9 |
5.5 |
7.77~8.28 |
5.0 |
1.5d |
9.5 |
13.6 |
9 |
8.6 |
8.6 |
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2d |
12.7 |
16.8 |
12.2 |
11.8 |
11.8 |
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5/16“-24 |
1d |
7.9 |
8.2 |
12.7 |
7.4 |
6.9 |
9.65~10.16 |
5.9 |
1.5d |
11.9 |
16.7 |
11.4 |
10.9 |
9.4 |
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2d |
15.9 |
20.6 |
15.4 |
14.9 |
12.8 |
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3/8“-24 |
1d |
9.5 |
9.8 |
14.3 |
9 |
8.4 |
11.37~11.88 |
7.3 |
1.5d |
14.3 |
19.1 |
13.8 |
13.2 |
11.5 |
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2d |
19.1 |
23.8 |
18.6 |
18 |
15.6 |
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7/16“-20 |
1d |
11.1 |
11.4 |
16.8 |
10.5 |
9.8 |
13.3~13.7 |
7.0 |
1.5d |
16.7 |
22.4 |
16.1 |
15.4 |
11.1 |
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2d |
22.2 |
27.9 |
21.6 |
20.9 |
15.0 |
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1/2“-20 |
1d |
12.7 |
13.0 |
18.4 |
12.1 |
11.4 |
15.03~15.67 |
7.9 |
1.5d |
19.7 |
24.8 |
18.5 |
17.8 |
12.8 |
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2d |
25.4 |
31.1 |
24.8 |
24.1 |
17.3 |
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9/16“-18 |
1d |
14.3 |
14.6 |
20.6 |
13.6 |
12.9 |
16.91~17.55 |
7.9 |
1.5d |
21.5 |
27.8 |
20.8 |
20.1 |
12.0 |
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2d |
28.6 |
34.9 |
27.9 |
27.2 |
16.0 |
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5/8“-18 |
1d |
15.9 |
16.2 |
22.2 |
15.2 |
14.5 |
18.61~19.25 |
9.4 |
1.5d |
23.8 |
30.2 |
23.1 |
22.4 |
14.5 |
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2d |
31.8 |
38.1 |
31.1 |
30.4 |
19.7 |
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3/4“-16 |
1d |
19.1 |
19.4 |
26.2 |
18.3 |
17.5 |
22.25~22.88 |
10.1 |
1.5d |
28.6 |
35.7 |
27.8 |
27 |
15.6 |
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2d |
38.1 |
45.2 |
37.3 |
36.5 |
21.0 |
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7/8“-14 |
1d |
22.2 |
22.6 |
30.4 |
21.3 |
20.4 |
25.93~26.69 |
10.3 |
1.5d |
33.3 |
41.5 |
21.4 |
31.5 |
15.9 |
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2d |
44.5 |
52.6 |
43.6 |
42.7 |
21.6 |
|||
1“-14 |
1d |
25.4 |
25.9 |
33.6 |
24.5 |
23.6 |
26.69~30.45 |
11.8 |
1.5d |
38.1 |
46.3 |
37.2 |
36.3 |
18.1 |
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2d |
50.8 |
59 |
49.9 |
49 |
24.5 |
|||
1“-12 |
1d |
25.4 |
26.0 |
34.9 |
24.3 |
23.3 |
26.69~30.45 |
10.0 |
1.5d |
38.1 |
47.6 |
37 |
36 |
15.6 |
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2d |
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