优质铬钒钢6150锻造,整体淬火; 尾端倒角方便擦划入螺帽。
|
|
a(mm) |
b(mm) |
|
|
YT-5795 |
1.5 |
14 |
62 |
12 |
20/80 |
YT-5796 |
2.0 |
16 |
75 |
12 |
20/80 |
YT-5797 |
2.5 |
18 |
85 |
12 |
20/80 |
YT-5798 |
3.0 |
20 |
90 |
12 |
20/80 |
YT-5799 |
4.0 |
25 |
100 |
12 |
20/80 |
YT-5800 |
5.0 |
28 |
115 |
12 |
20/80 |
YT-5801 |
6.0 |
32 |
135 |
6 |
20/40 |
YT-5802 |
7.0 |
34 |
140 |
6 |
20/40 |
YT-5803 |
8.0 |
36 |
150 |
6 |
20/40 |
YT-5804 |
10.0 |
40 |
170 |
6 |
20/40 |
|