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| Place of Origin: | ShanDong China(Mainland) |
| Brand Name: | MIROC Self Drilling Anchor Bolt |
| Certification: | GB / API |
| Model Number: | Hollow Grounted Anchor |
| Minimum Order Quantity: | 100 |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton / Wooden Box or Based on Customers |
| Delivery Time: | 10 Days Production |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 9000000 KG Per month |
| Name: | Self Drilling Anchor Bolt | Capacity: | 200KN-8000KN |
|---|---|---|---|
| Type: | Anchor Bolt, Self Drilling Anchor | Diameter: | 25mm-130mm |
| Color: | Based On Customers | ||
| High Light: | self drilling bolts,steel anchor bolts |
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Full Threaded Steel Self-Drilling R23/R32/R38/R51/T76
Hollow Anchor Rods for Mining
Anchor bolt
Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations,
it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,
mining,slope stabilization, tunneldiseasestreatment and roof supporting of undergroundworks. It is for
loose ground(clay, sand friable etc.) Hollow anchor rod is made of seamless tube with high strength.
Features of Hollow Grouting Anchor Bolt:
• Fits standard Boomer, ROC and Mustang rigs.
• Particularly suitable for difficult ground conditions.
• A high rate of installation since drilling, placing and grouting can be performed in one single operation.
• Self drilling system eliminates the requirement for a cased borehole.
• Installation with simultaneous drilling and grouting possible.
•Easy installation in all directions, also upwards.
• Suitable for working in limited space, height and in areas of difficult access.
• Simple post grouting system.
• Hot-dipped galvanizing for corrosion protection
T76
Anchor Bolt
|
|
R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
Outside diameter (mm) |
25 |
32 |
32 |
38 |
51 |
51 |
76 |
76 |
|
Internal diameter (mm) |
14 |
19 |
16 |
19 |
36 |
33 |
52 |
45 |
|
Ultimate load capacity (KN) |
200 |
280 |
360 |
500 |
550 |
800 |
1600 |
1900 |
|
Yield load capacity (KN) |
150 |
230 |
280 |
400 |
450 |
630 |
1200 |
1500 |
|
Tensile strength, Rp0.2 (N/mm2) |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
Yield strength, Rp0.2 (N/mm2) |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
|
Weight(Kg/m) |
2.3 |
3.2 |
3.6 |
5.5 |
6.5 |
8.0 |
16.0 |
19.7 |
|
Thread type (left-hand) |
ISO10208 |
ISO1720 |
MAIT76 Standard |
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|
Steel grade |
En10083-1 En10083-1(Alloy structure steel) |
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|
Compared to carbon steel, alloy structure steel has high anti-corrosion capacity and high mechanical. |
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Anchor Plate
|
|
R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
Dimention(mm) |
150*150 |
200*200 |
200*200 |
200*200 |
200*200 |
250*250 |
250*250 |
250*250 |
|
Thickness(mm) |
8 |
10 |
12 |
12 |
20 |
40 |
40 |
40 |
|
Hole diameter(mm) |
30 |
35 |
35 |
41 |
60 |
60 |
80 |
80 |
|
Weight(KG/PC) |
1.4 |
3 |
3.7 |
3.6 |
8.8 |
18.5 |
18 |
18 |
|
Cold deformed with geometry |
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Anchor Coupling
|
|
R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
Outside diameter(mm) |
35 |
42 |
42 |
52 |
63 |
63 |
95 |
95 |
|
Length(mm) |
120 |
145 |
160or190 |
180 |
180 |
200 |
200 |
200 |
|
Weight |
0.45 |
0.7 |
0.75 |
1.4 |
1.7 |
1.9 |
6.4 |
6.4 |
|
|
Machined steel coupling middle stop |
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Drill Bit
|
|
R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
diameter(mm) |
41,51 |
51,76,90 |
90,100,110,115,130 |
130,150,160,180,200 |
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|
Hardened cross bit (EX) |
Hardened cross bit for loose to medium dense condition with small boulders. |
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|
Tungsten cross bit (EXX) |
TC cross bit for soft to medium rock for mations |
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|
Hardened button bit (ES) |
Hardened buuton bit for unconsolidated rock with boulders. |
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|
Tungsten carbon button bit (ESS) |
Button bit with TC inserts for medium rock for formations. |
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|
Hardened arch bit (EC) |
Hardened drill bit with optimized geometry for unconsoliddated soil with small boulders. |
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|
Tungsten carbon arch bit (ECC) |
TC drill bit with optimized geometry for soft to medium rock formations. |
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|
Hardened drop center bit (EY) |
Hardened cross bit for loose to medium dense ground conditions |
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|
TC drop center bit (EY) |
TC drill bit for soft to medium rock formations. |
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|
Casting clay bit (EW) |
Casting clay bit with optimized geometry for very soft to soft caly. |
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|
Machined steel bit or Casring steel bit |
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Anchor Nut
|
|
R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
Key size(mm) |
41 |
46 |
46 |
50 |
75 |
75 |
100 |
100 |
|
Length(mm) |
135 |
45 |
45 |
55 |
70 |
70 |
80 |
80 |
|
Weight(kg/pc) |
0.25 |
0.35 |
0.35 |
0.5 |
1.55 |
1.55 |
3.6 |
3.6 |
|
|
Machined steel nut or casting steel nut |
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T-Thread Anchor Bolt Technial Data
|
Bar Type |
Outside Diameter (mm) |
Inside Diameter (mm) |
Cross section (mm2) |
Ultimate Load KN |
Yield Point KN |
Weight (kg/m) |
Thread Left/ Right Hand |
|
30/11 |
30 |
11 |
446 |
320 |
260 |
3.3 |
Lift or right |
|
30/14 |
30 |
14 |
395 |
260 |
220 |
2.9 |
Lift or right |
|
30/16 |
30 |
16 |
382 |
220 |
180 |
2.7 |
Lift or right |
|
40/16 |
40 |
16 |
879 |
660 |
525 |
7.0 |
Lift or right |
|
40/20 |
40 |
20 |
726 |
539 |
430 |
5.6 |
Lift or right |
|
52/26 |
52 |
26 |
1337 |
929 |
730 |
10.0 |
Lift or right |
|
73/53 |
73 |
53 |
1160 |
1630 |
970 |
12.3 |
Lift or right |
|
73/56 |
73 |
56 |
1094 |
1414 |
785 |
11.1 |
Lift or right |
|
73/45 |
73 |
45 |
2265 |
1630 |
1180 |
17.8 |
Lift or right |
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Tag: Self Drilling Anchor Bolt, ACCESSORIES FOR SELF-DRILLING ANCHOR
Whatsapp: +86 13522020495
Skype: Nancy Liu0813
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
