Original
By certification 
Self-drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, and weathered layer, sand with stone layer and so difficult to create a hole in complex formations. The unconsolidated ground condition favor the self-drilling anchor bolt technique for fast and simple method of installation compared to the traditional method.
Thread Size: R25, R32, R38, R51, T76, T30, T40, T52, T73, T103
Thread Direction: Left hand / Right hand
Thread Standard: ISO 10208 / ISO 1720 / other international standards
Size |
O.D |
I.D |
Sectional Area |
Ultimate Load |
Yield Load |
Agt (%) |
Weight |
|
(mm) |
(mm) |
(mm²) |
(Kn) |
(Kn) |
(kg/meter) |
|||
R25 |
R25N-14 |
25.0 |
14.0 |
290 |
200 |
150 |
＞10% |
2.30 |
R32 |
R32L-22 |
32.0 |
22.0 |
350 |
210 |
160 |
＞10% |
2.80 |
R32N-21 |
32.0 |
21.0 |
370 |
280 |
230 |
＞6% |
2.90 |
|
R32N-18.5 |
32.0 |
18.5 |
430 |
280 |
230 |
＞10% |
3.40 |
|
R32S-17.5 |
32.0 |
17.5 |
440 |
360 |
280 |
＞6% |
3.50 |
|
R32S-15 |
32.0 |
15.0 |
520 |
360 |
280 |
＞10% |
4.10 |
|
R32SS-14 |
32.0 |
14.0 |
520 |
405 |
350 |
＞10% |
4.10 |
|
R38 |
R38N-21 |
38.0 |
21.0 |
620 |
500 |
400 |
＞6% |
4.90 |
R38N-19 |
38.0 |
19.0 |
700 |
500 |
400 |
＞10% |
5.50 |
|
R38S-18 |
38.0 |
18.0 |
700 |
560 |
460 |
＞10% |
5.50 |
|
R51 |
R51L-38 |
51.0 |
38.0 |
760 |
550 |
450 |
＞6% |
6.00 |
R51L-36 |
51.0 |
36.0 |
970 |
550 |
450 |
＞10% |
7.60 |
|
R51N-36 |
51.0 |
36.0 |
970 |
800 |
630 |
＞6% |
7.60 |
|
R51N-33 |
51.0 |
33.0 |
1070 |
800 |
630 |
＞10% |
8.40 |
|
R51S-30 |
51.0 |
30.0 |
1160 |
930 |
730 |
＞10% |
9.10 |
|
T76 |
T76N-49 |
76.0 |
49.0 |
2100 |
1600 |
1200 |
＞6% |
16.5 |
T76S-45 |
76.0 |
45.0 |
2420 |
1900 |
1500 |
＞6% |
19.0 |
|
T30 |
T30-11 |
30.0 |
11.0 |
420 |
320 |
260 |
＞10% |
3.30 |
T30-14 |
30.0 |
14.0 |
370 |
275 |
220 |
＞10% |
2.90 |
|
T30-16 |
30.0 |
16.0 |
340 |
245 |
190 |
＞10% |
2.70 |
|
T40 |
T40-16 |
40.0 |
16.0 |
900 |
660 |
525 |
＞10% |
7.10 |
T40-20 |
40.0 |
20.0 |
710 |
540 |
425 |
＞10% |
5.60 |
|
T52 |
T52-26 |
52.0 |
26.0 |
1270 |
930 |
730 |
＞10% |
10.0 |
T73 |
T73-56 |
73.0 |
56.0 |
1380 |
1035 |
830 |
＞6% |
10.8 |
T73-53 |
73.0 |
53.0 |
1780 |
1160 |
970 |
＞6% |
14.0 |
|
T73-45 |
73.0 |
45.0 |
2230 |
1600 |
1270 |
＞6% |
17.5 |
|
T73-35 |
73.0 |
35.0 |
2700 |
1865 |
1430 |
＞6% |
21.2 |
|
T103 |
T103-78 |
103.0 |
78.0 |
3180 |
2270 |
1800 |
＞6% |
25.0 |
T103-51 |
103.0 |
51.0 |
5600 |
3660 |
2670 |
＞6% |
44.0 |
|
Hot-dip galvanized zinc coating thickness (μm) |
Epoxy layer thickness (μm) |
Hot-dip galvanizing standard |
Epoxy coating bending standard |
Epoxy coating impact standard |
Epoxy coating adhesion standard |
≥70 |
≥60 |
ISO 1461 |
ISO 1519 |
ASTMD 2794 |
ISO 2409 |
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in self-drilling anchor products. And we trade our products with our clients directly.
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize the basic quantity we will advise after we discuss.
Q: Can we use our own logo?
A: Yes, we can print your private logo according to your request.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.
http://www.chinarockbolt.com/
