优质铬钒钢6150锻造,整体淬火; 尾端倒角方便插入螺帽。
|
|
a(mm) |
b(mm) |
|
|
YT-5760 |
1.5 |
14 |
90 |
12 |
20/80 |
YT-5761 |
2.0 |
16 |
100 |
12 |
20/80 |
YT-5762 |
2.5 |
18 |
112 |
12 |
20/80 |
YT-5763 |
3.0 |
20 |
126 |
12 |
20/80 |
YT-5764 |
4.0 |
25 |
140 |
6 |
20/80 |
YT-5765 |
5.0 |
28 |
160 |
6 |
20/80 |
YT-5766 |
6.0 |
32 |
180 |
6 |
10/20 |
YT-5767 |
7.0 |
34 |
190 |
6 |
10/20 |
YT-5768 |
8.0 |
36 |
200 |
6 |
10/20 |
YT-5769 |
10.0 |
40 |
224 |
6 |
10/20 |
|