KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | T/T, L/C, D/P, Western Union,Paypel |
| Supply Ability | 600000 Meter/Meters per Month |
| Delivery Time | 10-15 working days |
| Packaging Details | Packed in bundles |
| Type | Hollow Anchor Bolts |
| Size | R25N |
| Processing Type | Forging |
| Application | Mine, tunnel, slope, foundation pit |
| Material | Carton Steel |
| Color | Clean or zinc galvanized |
| Brand Name | MIROC |
| Model Number | Hollow Anchor Bolts |
| Certification | ISO |
| Place of Origin | Shandong,China |
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Product Specification
| Payment Terms | T/T, L/C, D/P, Western Union,Paypel | Supply Ability | 600000 Meter/Meters per Month |
| Delivery Time | 10-15 working days | Packaging Details | Packed in bundles |
| Type | Hollow Anchor Bolts | Size | R25N |
| Processing Type | Forging | Application | Mine, tunnel, slope, foundation pit |
| Material | Carton Steel | Color | Clean or zinc galvanized |
| Brand Name | MIROC | Model Number | Hollow Anchor Bolts |
| Certification | ISO | Place of Origin | Shandong,China |
| High Light | self drilling bolts ，steel anchor bolts | ||
Mining Prestressed Hollow Grouting Anchor / Hollow Grouting Rock Bolts
It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects.
Specification of Self Drilling Anchor Bolt
| Specification of Self Drilling Anchor Bolt | ||||||||
| Specification | 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 | 200 | 280 | 360 | 500 | 550 | 800 | 1600 | 1900 |
| Yield Load Capacity(kN) | 150 | 230 | 280 | 400 | 450 | 630 | 1200 | 1500 |
| Tensile Strength,Rm | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
| Yield Strength,Rp0.2 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| Weight(Kg/m) | 2.3 | 3.2 | 3.6 | 5.5 | 6.5 | 8 | 16 | 19.7 |
| Thread Type(left-hand) | ISO10208 | ISO1720 | MAIT76Standard | |||||
| Steel Grade | EN10083-1(Alloy Structure Steel) | |||||||
| Compared to carbon steel,alloy structure steel has high anti-corrosion capacity | ||||||||
| Anchor Plate | ||||||||
| R25N | R32N | R32S | R38N | R51L | R51N | T76N | T76S | |
| Dimention(mm) | 150x150 | 200x200 | 200x200 | 200x200 | 200x200 | 250x250 | 250x250 | 250x250 |
| 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 | ||||||||
| 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 | ||||||||
Features
1. Drilling, Grouting and anchoring integration, installation quickly and easily.
2. Do not need to install the anchor bolt separately.
3. Grout returning structure at the bottom, optimize the grouting effect, can improve the surrounding rock.
4. For the entire stratum, the installation method is the same.
5. Drill bits in various forms fit for different stratum.
6. Wave thread rod for the whole length, the rod can be cut and connected, and suitable for narrow workplace.
Our services
1.Refund in case of bad quality and late delivery
2.Small order welcomed
3.Free sample is available
4.Payment by T/T, L/C, D/P, Western Union,Paypel
5.Quality assurance contract
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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