self drilling anchor bolt - rock bolt, rock anchor
|
Specification |
R25N |
R32L |
R32N |
R32/18.5 |
R32S |
R32SS |
R38N |
R38/19 |
R51L |
R51N |
T76N |
T76S |
|
Outside diameter (mm) |
25 |
32 |
32 |
32 |
32 |
32 |
38 |
38 |
51 |
51 |
76 |
76 |
|
Internal diameter, average(mm) |
14 |
22 |
21 |
18.5 |
17 |
15.5 |
21 |
19 |
36 |
33 |
52 |
45 |
|
External diameter, effective(mm) |
22.5 |
29.1 |
29.1 |
29.1 |
29.1 |
29.1 |
35.7 |
35.7 |
47.8 |
47.8 |
71 |
71 |
|
Ultimate load capacity (KN) |
200 |
260 |
280 |
280 |
360 |
405 |
500 |
500 |
550 |
800 |
1600 |
1900 |
|
Yield load capacity (KN) |
150 |
200 |
230 |
230 |
280 |
350 |
400 |
400 |
450 |
630 |
1200 |
1500 |
|
Tensile strength, Rm(N/mm2) |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
Yield strength, Rp0, 2(N/mm2) |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
|
Weight (Kg/m) |
2.3 |
2.8 |
2.9 |
3.4 |
3.4 |
3.6 |
4.8 |
5.5 |
6.0 |
7.6 |
16.5 |
19.0 |
|
Thread type (Left-hand) |
ISO 10208 |
ISO 1720 |
MAI T76 standard |
|||||||||
|
Steel grade |
EN 10083-1 |
|||||||||||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.