公制系列钢丝螺套型式尺寸及安装参数
公称直径
(d)
|
螺距(P)
|
公称长度
|
圈数(W)
|
自由状态下外径
Dz
|
钻头直径(do)
|
千件质量(kg)
|
L*d
|
l2
|
2
|
0.4
|
1d
|
2
|
2.9
|
2.62~2.76
|
2
|
0.02
|
2
|
0.4
|
1.5d
|
3
|
4.7
|
2.62~2.76
|
2
|
0.03
|
2
|
0.4
|
2d
|
4
|
6.5
|
2.62~2.76
|
2
|
0.05
|
2.5
|
0.45
|
1d
|
2.5
|
3.6
|
3.3~3.5
|
2.6
|
0.04
|
2.5
|
0.45
|
1.5d
|
3.8
|
5.9
|
3.3~3.5
|
2.6
|
0.06
|
2.5
|
0.45
|
2d
|
5
|
8.2
|
3.3~3.5
|
2.6
|
0.09
|
2.5
|
0.45
|
2.5d
|
6.3
|
10.5
|
3.3~3.5
|
2.6
|
0.11
|
2.5
|
0.45
|
3d
|
7.5
|
12.8
|
3.3~3.5
|
2.6
|
0.13
|
3
|
0.5
|
1d
|
3
|
4.2
|
3.8~4
|
3.1
|
0.07
|
3
|
0.5
|
1.5d
|
4.5
|
6.8
|
3.8~4
|
3.1
|
0.1
|
3
|
0.5
|
2d
|
6
|
9.4
|
3.8~4
|
3.1
|
0.14
|
3
|
0.5
|
2.5d
|
7.5
|
12
|
3.8~4
|
3.1
|
0.17
|
3
|
0.5
|
3d
|
9
|
14.6
|
3.8~4
|
3.1
|
0.21
|
3.5
|
0.6
|
1d
|
3.5
|
4
|
4.55~4.75
|
3.7
|
0.11
|
3.5
|
0.6
|
1.5d
|
5.3
|
6.4
|
4.55~4.75
|
3.7
|
0.17
|
3.5
|
0.6
|
2d
|
7
|
8.9
|
4.55~4.75
|
3.7
|
0.22
|
3.5
|
0.6
|
2.5d
|
8.8
|
11.4
|
4.55~4.75
|
3.7
|
0.28
|
3.5
|
0.6
|
3d
|
10.5
|
13.9
|
4.55~4.75
|
3.7
|
0.34
|
4
|
0.7
|
1d
|
4
|
4
|
5.05~5.25
|
4.2
|
0.17
|
4
|
0.7
|
1.5d
|
6
|
6.6
|
5.05~5.25
|
4.2
|
0.26
|
4
|
0.7
|
2d
|
8
|
9.1
|
5.05~5.25
|
4.2
|
0.34
|
4
|
0.7
|
2.5d
|
10
|
11.7
|
5.05~5.25
|
4.2
|
0.43
|
4
|
0.7
|
3d
|
12
|
14.2
|
5.05~5.25
|
4.2
|
0.51
|
5
|
0.8
|
1d
|
5
|
4.4
|
6.35~6.6
|
5.2
|
0.31
|
5
|
0.8
|
1.5d
|
7.5
|
7.1
|
6.35~6.6
|
5.2
|
0.46
|
5
|
0.8
|
2d
|
10
|
9.9
|
6.35~6.6
|
5.2
|
0.61
|
5
|
0.8
|
2.5d
|
12.5
|
12.6
|
6.35~6.6
|
5.2
|
0.76
|
5
|
0.8
|
3d
|
15
|
15.3
|
6.35~6.6
|
5.2
|
0.92
|
6
|
1
|
1d
|
6
|
4.3
|
7.6~7.85
|
6.3
|
0.55
|
6
|
1
|
1.5d
|
9
|
6.9
|
7.6~7.85
|
6.3
|
0.83
|
6
|
1
|
2d
|
12
|
9.6
|
7.6~7.85
|
6.3
|
1.1
|
6
|
1
|
2.5d
|
15
|
12.2
|
7.6~7.85
|
6.3
|
1.38
|
6
|
1
|
3d
|
18
|
14.9
|
7.6~7.85
|
6.3
|
1.65
|
7
|
1
|
1d
|
7
|
5.2
|
8.65~8.9
|
7.3
|
0.75
|
7
|
1
|
1.5d
|
10.5
|
8.3
|
8.65~8.9
|
7.3
|
1.12
|
7
|
1
|
2d
|
14
|
11.5
|
8.65~8.9
|
7.3
|
1.5
|
7
|
1
|
2.5d
|
17.5
|
14.6
|
8.65~8.9
|
7.3
|
1.87
|
8
|
1.25
|
1d
|
8
|
4.8
|
9.85~10.1
|
8.3
|
1.22
|
8
|
1.25
|
1.5d
|
12
|
7.7
|
9.85~10.1
|
8.3
|
1.83
|
8
|
1.25
|
2d
|
16
|
10.6
|
9.85~10.1
|
8.3
|
2.45
|
8
|
1.25
|
2.5d
|
20
|
13.5
|
9.85~10.1
|
8.3
|
3.06
|
8
|
1.25
|
3d
|
24
|
16.5
|
9.85~10.1
|
8.3
|
3.67
|
8
|
1
|
1d
|
8
|
6
|
9.85~10.1
|
8.3
|
0.98
|
8
|
1
|
1.5d
|
12
|
9.6
|
9.85~10.1
|
8.3
|
1.47
|
8
|
1
|
2d
|
16
|
13.1
|
9.85~10.1
|
8.3
|
1.96
|
8
|
1
|
2.5d
|
20
|
16.7
|
9.85~10.1
|
8.3
|
2.45
|
10
|
1.5
|
1d
|
10
|
5
|
12.1~12.5
|
10.4
|
2.29
|
10
|
1.5
|
1.5d
|
15
|
8.1
|
12.1~12.5
|
10.4
|
3.44
|
10
|
1.5
|
2d
|
20
|
11.2
|
12.1~12.5
|
10.4
|
4.59
|
10
|
1.5
|
2.5d
|
25
|
14.2
|
12.1~12.5
|
10.4
|
5.73
|
10
|
1.5
|
3d
|
30
|
17.3
|
12.1~12.5
|
10.4
|
6.88
|
10
|
1.25
|
1d
|
10
|
6.1
|
12.1~12.5
|
10.3
|
1.91
|
10
|
1.25
|
1.5d
|
15
|
9.7
|
12.1~12.5
|
10.3
|
2.87
|
10
|
1.25
|
2d
|
20
|
13.3
|
12.1~12.5
|
10.3
|
3.82
|
10
|
1.25
|
2.5d
|
25
|
16.9
|
12.1~12.5
|
10.3
|
4.78
|
公称直径
(d)
|
螺距(P)
|
公称长度
|
圈数(W)
|
自由状态下外径
Dz
|
钻头直径(do)
|
千件质量(kg)
|
L
|
t2
|
20
|
2.5
|
1
|
20
|
6.5
|
23.7~24.2
|
20.6
|
15.29
|
20
|
2.5
|
1.5
|
30
|
10
|
23.7~24.2
|
20.6
|
22.94
|
20
|
2.5
|
2
|
40
|
13.8
|
23.7~24.2
|
20.6
|
30.58
|
20
|
2.5
|
2.5
|
50
|
17.5
|
23.7~24.2
|
20.6
|
38.23
|
20
|
2.5
|
3
|
60
|
21.2
|
23.7~24.2
|
20.6
|
45.87
|
20
|
2
|
0.75
|
15
|
5.7
|
23.7~24.2
|
20.5
|
9.17
|
20
|
2
|
1
|
20
|
8
|
23.7~24.2
|
20.5
|
12.23
|
20
|
2
|
1.5
|
30
|
12.5
|
23.7~24.2
|
20.5
|
18.35
|
20
|
2
|
2
|
40
|
17.1
|
23.7~24.2
|
20.5
|
24.46
|
20
|
1.5
|
0.5
|
10
|
4.8
|
23.7~24.2
|
20.4
|
4.95
|
20
|
1.5
|
0.75
|
15
|
7.8
|
23.7~24.2
|
20.4
|
6.88
|
20
|
1.5
|
1
|
20
|
10.7
|
23.7~24.2
|
20.4
|
9.17
|
20
|
1.5
|
1.5
|
30
|
16.7
|
23.7~24.2
|
20.4
|
13.76
|
22
|
2.5
|
1
|
22
|
6.9
|
26.3~26.8
|
22.6
|
18.5
|
22
|
2.5
|
1.5
|
33
|
11
|
26.3~26.8
|
22.6
|
27.75
|
22
|
2.5
|
2
|
44
|
15
|
26.3~26.8
|
22.6
|
37
|
22
|
2.5
|
2.5
|
55
|
19
|
26.3~26.8
|
22.6
|
46.25
|
22
|
2.5
|
3
|
66
|
23
|
26.3~26.8
|
22.6
|
55.5
|
22
|
2
|
0.75
|
16.5
|
6.3
|
26.3~26.8
|
22.5
|
11.1
|
22
|
2
|
1
|
22
|
8.8
|
26.3~26.8
|
22.5
|
14.8
|
22
|
2
|
1.5
|
33
|
13.7
|
26.3~26.8
|
22.5
|
22.2
|
22
|
2
|
2
|
44
|
18.6
|
26.3~26.8
|
22.5
|
29.6
|
22
|
1.5
|
0.5
|
11
|
5.4
|
26~26.52
|
22.4
|
5.55
|
22
|
1.5
|
0.75
|
16.5
|
8.7
|
26~26.52
|
22.4
|
8.33
|
22
|
1.5
|
1
|
22
|
11.9
|
26~26.52
|
22.4
|
11.1
|
22
|
1.5
|
1.5
|
33
|
18.4
|
26~26.52
|
22.4
|
16.65
|
24
|
3
|
1
|
24
|
6.3
|
28.6~29.1
|
24.8
|
26.42
|
24
|
3
|
1.5
|
36
|
10
|
28.6~29.1
|
24.8
|
39.63
|
24
|
3
|
2
|
48
|
13.7
|
28.6~29.1
|
24.8
|
52.84
|
24
|
3
|
2.5
|
60
|
17.5
|
28.6~29.1
|
24.8
|
66.05
|
24
|
3
|
3
|
72
|
21.2
|
28.6~29.1
|
24.8
|
79.26
|
24
|
2
|
0.75
|
18
|
7
|
28.6~29.1
|
24.5
|
13.21
|
24
|
2
|
1
|
24
|
9.6
|
28.6~29.1
|
24.5
|
17.61
|
24
|
2
|
1.5
|
36
|
15
|
28.6~29.1
|
24.5
|
26.42
|
24
|
2
|
2
|
48
|
20.3
|
28.6~29.1
|
24.5
|
35.23
|
24
|
1.5
|
0.5
|
12
|
6
|
28.4~28.92
|
24.4
|
6.61
|
24
|
1.5
|
0.75
|
18
|
9.5
|
28.4~28.92
|
24.4
|
9.91
|
24
|
1.5
|
1
|
24
|
13
|
28.4~28.92
|
24.4
|
13.21
|
24
|
1.5
|
1.5
|
36
|
20
|
28.4~28.92
|
24.4
|
19.82
|
26
|
1.5
|
0.5
|
13
|
6.5
|
30~31.5
|
26.4
|
7.75
|
26
|
1.5
|
0.75
|
19.5
|
10.3
|
30~31.5
|
26.4
|
11.63
|
26
|
1.5
|
1
|
26
|
14
|
30~31.5
|
26.4
|
15.5
|
27
|
3
|
1
|
27
|
7.2
|
32.2~32.7
|
27.8
|
33.44
|
27
|
3
|
1.5
|
40.5
|
11.3
|
32.2~32.7
|
27.8
|
50.16
|
27
|
3
|
2
|
54
|
15.4
|
32.2~32.7
|
27.8
|
66.88
|
27
|
3
|
2.5
|
67.5
|
19.5
|
32.2~32.7
|
27.8
|
83.6
|
27
|
2
|
0.75
|
20.3
|
7.9
|
31.94~32.56
|
27.5
|
16.72
|
27
|
2
|
1
|
27
|
10.9
|
31.94~32.56
|
27.5
|
22.29
|
27
|
2
|
1.5
|
40.5
|
16.9
|
31.94~32.56
|
27.5
|
33.44
|
27
|
1.5
|
0.5
|
13.5
|
6.9
|
31.44~32.14
|
27.4
|
8.36
|
27
|
1.5
|
0.75
|
20.3
|
10.9
|
31.44~32.14
|
27.4
|
12.54
|
27
|
1.5
|
1
|
27
|
14.9
|
31.44~32.14
|
27.4
|
16.72
|
27
|
1.5
|
1.5
|
40.5
|
22.8
|
31.44~32.14
|
27.4
|
25.08
|
28
|
1.5
|
0.5
|
14
|
7.1
|
33.1~33.6
|
28.4
|
8.99
|
28
|
1.5
|
0.75
|
21
|
11.2
|
33.1~33.6
|
28.4
|
13.49
|
28
|
1.5
|
1
|
28
|
15.3
|
33.1~33.6
|
28.4
|
17.89
|
28
|
1.5
|
1.5
|
42
|
23.5
|
33.1~33.6
|
28.4
|
26.97
|
公称直径
(d)
|
螺距(P)
|
公称长度
|
圈数(W)
|
自由状态下外径
Dz
|
钻头直径(do)
|
千件质量(kg)
|
L
|
t2
|
30
|
3.5
|
1
|
30
|
6.9
|
35.2~35.7
|
30.9
|
48.16
|
30
|
3.5
|
1.5
|
45
|
11
|
35.2~35.7
|
30.9
|
72.25
|
30
|
3.5
|
2
|
60
|
15
|
35.2~35.7
|
30.9
|
96.33
|
30
|
3.5
|
2.5
|
75
|
19
|
35.2~35.7
|
30.9
|
120.41
|
30
|
3.5
|
3
|
90
|
23
|
35.2~35.7
|
30.9
|
144.49
|
30
|
2
|
0.5
|
15
|
5.6
|
34.94~35.74
|
30.5
|
13.76
|
30
|
2
|
0.75
|
22.5
|
9
|
34.94~35.74
|
30.5
|
20.64
|
30
|
2
|
1
|
30
|
12.3
|
34.94~35.74
|
30.5
|
27.52
|
30
|
2
|
1.5
|
45
|
19
|
34.94~35.74
|
30.5
|
41.28
|
30
|
1.5
|
0.5
|
15
|
7.8
|
34.64~35.74
|
30.4
|
10.32
|
30
|
1.5
|
0.75
|
22.5
|
12.2
|
34.64~35.74
|
30.4
|
15.48
|
30
|
1.5
|
1
|
30
|
16.7
|
34.64~35.74
|
30.4
|
20.64
|
30
|
1.5
|
1.5
|
45
|
25.5
|
34.64~35.74
|
30.4
|
30.96
|
33
|
3.5
|
1
|
33
|
7.8
|
38.3~38.8
|
33.9
|
58.28
|
33
|
3.5
|
1.5
|
49.5
|
12.2
|
38.3~38.8
|
33.9
|
87.42
|
33
|
3.5
|
2
|
66
|
16.6
|
38.3~38.8
|
33.9
|
116.56
|
33
|
3.5
|
2.5
|
82.5
|
21.1
|
38.3~38.8
|
33.9
|
145.7
|
33
|
3.5
|
3
|
99
|
25.5
|
38.3~38.8
|
33.9
|
174.84
|
33
|
2
|
0.5
|
16.5
|
6.4
|
38.3~38.8
|
33.5
|
16.65
|
33
|
2
|
0.75
|
24.8
|
10.1
|
38.3~38.8
|
33.5
|
24.98
|
33
|
2
|
1
|
33
|
13.8
|
38.3~38.8
|
33.5
|
33.3
|
33
|
2
|
1.5
|
49.5
|
21.2
|
38.3~38.8
|
33.5
|
49.95
|
33
|
1.5
|
0.5
|
16.5
|
8.7
|
38.3~38.8
|
33.4
|
12.49
|
33
|
1.5
|
0.75
|
24.8
|
13.6
|
38.3~38.8
|
33.4
|
18.73
|
33
|
1.5
|
1
|
33
|
18.5
|
38.3~38.8
|
33.4
|
24.98
|
36
|
4
|
0.75
|
27
|
5.2
|
42.1~42.6
|
37
|
59.45
|
36
|
4
|
1
|
36
|
7.3
|
42.1~42.6
|
37
|
79.26
|
36
|
4
|
1.5
|
54
|
11.6
|
42.1~42.6
|
37
|
118.9
|
36
|
4
|
2
|
72
|
15.8
|
42.1~42.6
|
37
|
158.53
|
36
|
3
|
0.5
|
18
|
4.4
|
42.1~42.6
|
36.8
|
29.72
|
36
|
3
|
0.75
|
27
|
7.1
|
42.1~42.6
|
36.8
|
44.59
|
36
|
3
|
1
|
36
|
9.9
|
42.1~42.6
|
36.8
|
59.45
|
36
|
3
|
1.5
|
54
|
15.4
|
42.1~42.6
|
36.8
|
89.17
|
36
|
2
|
0.5
|
18
|
6.9
|
42.1~42.6
|
36.5
|
19.82
|
36
|
2
|
0.75
|
27
|
11
|
42.1~42.6
|
36.5
|
29.72
|
36
|
2
|
1
|
36
|
15
|
42.1~42.6
|
36.5
|
39.63
|
36
|
2
|
1.5
|
54
|
23
|
42.1~42.6
|
36.5
|
59.45
|
39
|
2
|
0.5
|
19.5
|
7.7
|
45.1~45.6
|
39.5
|
23.26
|
39
|
2
|
0.75
|
29.3
|
12.1
|
45.1~45.6
|
39.5
|
34.88
|
39
|
2
|
1
|
39
|
16.4
|
45.1~45.6
|
39.5
|
46.51
|
48
|
3
|
0.5
|
24
|
6.2
|
55~55.5
|
48.8
|
52.84
|
48
|
3
|
0.75
|
36
|
9.9
|
55~55.5
|
48.8
|
79.26
|
48
|
3
|
1
|
48
|
13.6
|
55~55.5
|
48.8
|
105.69
|
56
|
4
|
0.5
|
28
|
5.4
|
64~65
|
17
|
95.9
|
56
|
4
|
0.75
|
42
|
8.6
|
64~65
|
17
|
143.85
|
56
|
4
|
1
|
56
|
11.8
|
64~65
|
17
|
191.8
|
60
|
3
|
0.5
|
30
|
7.9
|
69~70
|
60.8
|
82.5
|
60
|
3
|
0.75
|
45
|
12.4
|
69~70
|
60.8
|
123.85
|
60
|
3
|
1
|
60
|
16.9
|
69~70
|
60.8
|
165.13
|
60
|
3
|
1.5
|
90
|
25.9
|
69~70
|
60.8
|
247.7
|
60
|
4
|
0.5
|
30
|
5.8
|
69~70
|
61
|
110.09
|
60
|
4
|
0.75
|
45
|
9.2
|
69~70
|
61
|
165.13
|
60
|
4
|
1
|
60
|
12.6
|
69~70
|
61
|
220.18
|
60
|
4
|
1.5
|
90
|
19.5
|
69~70
|
61
|
330.27
|
|