Hot-dip Galvanized Self Drilling Anchor Bolt
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Guizhou
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Validity to:
Long-term effective
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Last update:
2023-10-21 16:52
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Browse the number:
421
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- Contactaixin:
sinodrills(Mr.)
- Email: telephone: phone:
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Arrea:
Guizhou
Address:16-7 Xiongjun International Building, Weiqing Road, Guiyang, 550003, Guizhou, China
- Website:
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A complete hot-dip galvanized system is usually including hollow bar, coupler, nut and plate. All hot-dip galvanized items confirm to following standards:
Hot-dip galvanized zinc coating thickness ( μm ) |
Hot-dip galvanizing standard |
≥70 |
ISO 1461 |
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The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self-drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc. projects.
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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
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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 |
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No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
Fast drilling and installation, because drilling, installation and grouting are in a single operation.
Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
Continuous threads ensure the bars can be cut and coupled at any point, or extended.
Different anchor bits are available for different ground conditions.
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Q: What's your payment term?
A: We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. Our best payment terms is 120 days after shipping date for our exclusive distributors and some VIP clients.
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Q: When can I get the price?
A: Our sales team is online 24/7, after received your inquiry, we will make a quotation for you as soon as possible.
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Q: Where is your company?
A: We are located in Guiyang, Guizhou Provice,which is located in southwest China.
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Q: Where is your loading port?
A: All China main port.
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Q: How soon we can get email response from your team?
A: Our sales team is online 24/7 and will respond to your email as soon as possible.
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Q: If we have some other product requirements that your page don't include, can you help to supply?
A: Yes, we are committed to being your one-stop supplier of rock drilling tools.
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http://www.metanchors.com/