規格(螺紋大徑) |
12.0 |
16.0 |
20.0 |
(22.0) |
24.0 |
(27.0) |
30.0 |
內徑d1 |
min |
13.0 |
17.0 |
21.0 |
23.0 |
25.0 |
28.0 |
31.0 |
max |
13.43 |
17.43 |
21.52 |
23.52 |
25.52 |
28.52 |
31.62 |
外徑d2 |
min |
23.70 |
31.40 |
38.40 |
40.40 |
45.4 |
50.10 |
54.10 |
max |
25.0 |
33.0 |
40.0 |
42.0 |
47.0 |
52.0 |
56.0 |
倒角端外徑d3 |
min |
15.23 |
19.23 |
24.32 |
26.32 |
28.32 |
32.84 |
35.84 |
max |
16.03 |
20.03 |
25.12 |
27.12 |
29.12 |
33.64 |
36.64 |
厚度s |
公稱 |
3.00 |
4.00 |
4.00 |
5.00 |
5.00 |
5.00 |
5.00 |
min |
2.50 |
3.50 |
3.50 |
4.50 |
4.50 |
4.50 |
4.50 |
max |
3.80 |
4.80 |
4.80 |
5.80 |
5.80 |
5.80 |
5.80 |
約重量G(kg/千件) |
10.47 |
23.40 |
33.55 |
43.34 |
55.76 |
66.52 |
75.42 |
注:1、材料為45#鋼。 2、硬度HRC35度-HRC45度。 |