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Size
|
part no. |
Size |
d |
d1 |
d2 |
n |
h |
H |
|||||||
|
M |
Min |
Max |
Min[8.8] |
Max[8.8] |
Min[10.9] |
Max[10.9] |
[8.8] |
[10.9] |
Min[8.8] |
Min[10.9] |
Max[8.8] |
Max[10.9] |
||
|
CNBLW959M16 |
16 |
16.75 |
16.85 |
25 |
35.2 |
36.8 |
35.2 |
36.8 |
4 |
4 |
3.2 |
3.6 |
5.5 |
6 |
|
CNBLW959M20 |
20 |
20.95 |
21.05 |
29 |
44 |
46 |
44 |
46 |
5 |
6 |
3.6 |
3.6 |
6 |
6 |
|
CNBLW959M22 |
22 |
23.05 |
23.15 |
33 |
48.4 |
50.6 |
48.4 |
50.6 |
5 |
6 |
3.6 |
4 |
6 |
7 |
|
CNBLW959M24 |
24 |
25.15 |
25.25 |
38 |
52.8 |
55.2 |
52.8 |
55.2 |
6 |
7 |
4 |
4 |
7 |
7 |
|
CNBLW959M27 |
27 |
28.3 |
28.4 |
43 |
59.4 |
62.1 |
59.4 |
62.1 |
6 |
7 |
4 |
4 |
7 |
7 |
|
CNBLW959M30 |
30 |
31.45 |
31.55 |
46.5 |
66 |
69 |
66 |
69 |
7 |
8 |
4 |
4.8 |
7 |
7.5 |
|
CNBLW959M36 |
36 |
37.75 |
37.85 |
56 |
79.2 |
82.8 |
79.2 |
82.8 |
8 |
9 |
4.8 |
4.8 |
7.5 |
7.5 |
Materials
| 50# |
| 45# |
| 40Cr |
Finish
| Zinc Plated |
| Black |
| Hot dip galvanized |
| Mechanical galvanized |
Appliction
| Used in many industries: energy, transportation, marine, mining ,construction and bridge construction, manufacturing, processing, shipbuilding, forestry and agriculture, heavy vehicles and military. |
| Material and performance requirements shall be as specified in the ASTM F959M standard. |
| ã€ÂÂ??8.8】Type 8.8——For American Standard ASTM A325M Bolts. |
| ã€ÂÂ??10.8】Type 10.9——For American Standard ASTM A490M Bolts. |
Advantages
| The highest security performance |
| To prevent the vibration and dynamic load caused by loosening |
| Easy to install and remove |
| Locking effect is not affected by lubrication |
| Regardless of the level of the pre tightening force has a good locking effect |
| Can control the level of pre tightening force |
| The same temperature characteristics with the standard bolt / nut |
| Can be used repeatedly |
