材质 
Φ20
1.5
1.44
21.92
21.29
2
4.5
Φ22
1.5
1.44
23.92
23.29
2
4.7
Φ24
1.5
1.44
26.32
25.69
2
4.9
Φ25
1.5
1.44
27.32
26.69
2
5
Φ26
1.5
1.44
28.32
27.69
2
5.1
Φ28
1.5
1.44
30.6
29.85
2
5.3
Φ30
1.5
1.44
32.6
31.85
2
5.5
Φ32
1.5
1.44
34.9
34.15
2
5.7
Φ34
1.75
1.69
37
36.25
2.5
5.9
Φ35
1.75
1.69
38.3
37.55
2.5
6
Φ37
1.75
1.69
40.3
39.55
2.5
6.2
Φ38
1.75
1.69
41.3
40.55
2.5
6.3
Φ40
2
1.93
44.4
43.11
2.5
6.5
Φ42
2
1.93
46.4
45.11
2.5
6.78
Φ45
2
1.93
49.4
48.11
2.5
7
Φ47
2
1.93
51.6
50.04
2.5
7.2
Φ50
2.5
2.43
55.3
53.74
2.5
7.5
Φ52
2.5
2.43
57.3
55.74
2.5
7.7
Φ55
2.5
2.43
60.3
58.74
2.5
8
Φ60
3
2.92
65.3
63.74
2.5
8.5
Φ62
3
2.92
67.3
65.74
2.5
8.6
Φ65
3
2.92
70.3
68.74
3
8.7
Φ68
3
2.92
73.6
72.04
3
8.8
Φ70
3
2.92
75.6
74.04
3
9
Φ72
3
2.92
77.6
76.04
3
9.2
Φ75
3
2.92
80.6
79.04
3
9.3
Φ80
4
3.9
86.8
84.96
3
9.5
Φ85
4
3.9
91.8
89.96
3.5
9.7
Φ90
4
3.9
96.8
94.96
3.5
10
Φ95
4
3.9
101.8
99.96
3.5
10.3
Φ100
4
3.9
106.8
104.96
3.5
10.5