材质 
M8
1
14.38
10.5
10.07
3.1
2.5
13
12.73
7.5
7.14
M10
1|1.25
17.77
13.3
12.87
3.4
2.8
16
15.73
9.3
8.94
M12
1|1.25|1.5
20.03
17
16.57
4.25
3.5
18
17.73
12
11.57
M14
1|1.5
23.36
19.1
18.58
4.25
3.5
21
20.67
14.1
13.4
M16
1|1.5
26.75
22.4
21.88
5.7
4.5
24
23.67
16.4
15.7
M18
1.5|2
29.56
23.6
22.76
5.7
4.5
27
26.16
17.6
16.9
M20
1.5|2
32.95
26.3
25.46
5.7
4.5
30
29.16
20.3
19.46
M22
1.5|2
37.29
29.8
28.96
6.7
5.5
34
33
21.8
20.5
M24
1.5|2
39.55
31.9
30.9
6.7
5.5
36
35
23.9
23.06
M27
1.5|2
45.2
34.7
33.7
6.7
5.5
41
40
26.7
25.4
M30
1.5|2
50.85
37.6
36.6
8.5
7
46
45
28.6
27.76
M33
1.5|2
55.37
41.5
40.5
8.5
7
50
49
32.5
30.9
M36
1.5|2|3
60.79
43.7
42.7
8.5
7
55
53.8
34.7
33.7