|
代号 |
大径 |
螺距 |
Ⅰ型（短型） |
Ⅱ型（长型） |
l3 |
d2 |
d1 |
方头 |
|||||
|
l |
l1 |
l2 |
l |
l1 |
l2 |
a |
l5 |
||||||
|
Tr8×1.5 |
8.3 |
1.5 |
60 |
24 |
15 |
80 |
30 |
30 |
8 |
6.0 |
6.3 |
5.0 |
8 |
|
Tr10×2 |
10.5 |
2.0 |
80 |
40 |
28 |
110 |
56 |
40 |
10 |
8.0 |
7.0 |
5.6 |
8 |
|
Tr12×3 |
12.5 |
3.0 |
115 |
63 |
45 |
160 |
85 |
65 |
12 |
9.0 |
8.0 |
6.3 |
9 |
|
Tr14×3 |
14.5 |
3.0 |
115 |
63 |
45 |
160 |
85 |
65 |
12 |
11.0 |
10.0 |
8.0 |
11 |
|
Tr16×4 |
16.5 |
4.0 |
170 |
100 |
75 |
220 |
125 |
100 |
16 |
12.0 |
11.2 |
9.0 |
12 |
|
Tr18×4 |
18.5 |
4.0 |
170 |
100 |
75 |
220 |
125 |
100 |
16 |
14.0 |
12.5 |
10.0 |
13 |
|
Tr20×4 |
20.5 |
4.0 |
170 |
100 |
75 |
220 |
125 |
100 |
16 |
16.0 |
14.0 |
11.2 |
14 |
|
Tr22×5 |
22.5 |
5.0 |
250 |
155 |
125 |
290 |
170 |
140 |
20 |
17.0 |
16.0 |
12.5 |
16 |
|
Tr24×5 |
24.5 |
5.0 |
250 |
155 |
125 |
290 |
170 |
140 |
20 |
19.0 |
10.0 |
14.0 |
18 |
|
Tr26×5 |
26.5 |
5.0 |
250 |
155 |
125 |
290 |
170 |
140 |
20 |
21.0 |
20.0 |
16.0 |
20 |
|
Tr28×5 |
28.5 |
5.0 |
250 |
155 |
125 |
290 |
170 |
140 |
20 |
23.0 |
22.4 |
18.0 |
22 |
|
Tr30×6 |
31.0 |
6.0 |
300 |
170 |
135 |
350 |
216 |
180 |
24 |
24.0 |
22.4 |
18.0 |
22 |
|
Tr32×6 |
33.0 |
6.0 |
300 |
170 |
135 |
350 |
216 |
180 |
24 |
26.0 |
25.0 |
20.0 |
24 |
|
Tr34×6 |
35.0 |
6.0 |
300 |
170 |
135 |
350 |
216 |
180 |
24 |
28.0 |
25.0 |
20.0 |
24 |
|
Tr36×6 |
37.0 |
6.0 |
300 |
170 |
135 |
350 |
216 |
180 |
24 |
30.0 |
28.0 |
22.4 |
26 |
|
Tr38×7 |
39.0 |
7.0 |
360 |
220 |
175 |
420 |
250 |
210 |
28 |
31.0 |
28.0 |
22.4 |
26 |
|
Tr40×7 |
41.0 |
7.0 |
360 |
220 |
175 |
420 |
250 |
210 |
28 |
33.0 |
31.0 |
25.0 |
28 |
|
Tr42×7 |
43.0 |
7.0 |
360 |
220 |
175 |
420 |
250 |
210 |
28 |
35.0 |
31.0 |
25.0 |
28 |
|
Tr44×7 |
45.0 |
7.0 |
360 |
220 |
175 |
420 |
250 |
210 |
28 |
37.0 |
35.5 |
28.Q |
31 |
|
Tr46×8 |
47.0 |
8.0 |
400 |
240 |
190 |
490 |
290 |
240 |
32 |
38.0 |
35.5 |
28.0 |
31 |
|
Tr48×8 |
49.0 |
8.0 |
400 |
240 |
190 |
490 |
290 |
240 |
32 |
40.0 |
35.5 |
28.0 |
31 |
|
Tr50×8 |
51.0 |
8.0 |
400 |
240 |
190 |
490 |
290 |
240 |
32 |
42.0 |
40.0 |
31.5 |
34 |
|
Tr52×8 |
53.0 |
8.0 |
400 |
240 |
190 |
490 |
290 |
240 |
32 |
44.0 |
40.0 |
31.5 |
34 |
注：1、优先生产供应单支丝锥；2、成组丝锥支数由制造厂决定；3、不等径成组丝锥，第一粗锥，第二粗锥，第……粗锥的柄部分分别切制1条、2条……圆环标志，以示区别；4、丝锥按直沟或螺旋沟生产，由制造厂决定；5、l2为推荐尺寸。
