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-5730 |
1.5 |
14 |
45 |
12 |
20/80 |
YT-5731 |
2.0 |
16 |
50 |
12 |
20/80 |
YT-5732 |
2.5 |
18 |
56 |
12 |
20/80 |
YT-5733 |
3.0 |
20 |
63 |
12 |
20/80 |
YT-5734 |
4.0 |
25 |
70 |
6 |
20/80 |
YT-5735 |
5.0 |
28 |
80 |
6 |
20/80 |
YT-5736 |
6.0 |
32 |
90 |
6 |
20/40 |
YT-5737 |
7.0 |
34 |
95 |
6 |
20/40 |
YT-5738 |
8.0 |
36 |
100 |
6 |
20/40 |
YT-5739 |
10.0 |
40 |
112 |
6 |
20/40 |
|