43mm 46mm Friction Stabilizer Anchor Bolts with 140-165 kN Tensile Load for Rock Stabilization
Price:
$25.00/pieces 100-499 pieces
MOQ:
100 pieces
Delivery Time:
Negotiable
Brand:
Kelleg
Product Description
Product Overview
Friction stabilized anchor is a new type of anchor system featuring full-length anchorage and active reinforcement of surrounding rock. The system consists of anchor rods and trays, where the anchor rod is manufactured from high-strength steel pipe with longitudinal slits. When installed in a borehole slightly smaller than the pipe diameter, it immediately exerts radial pressure along the entire borehole length, preventing surrounding rock slippage. Combined with the supporting force of the pallet, this creates a three-way force state for optimal rock stabilization.
Technical Specifications
Anchor Rod Specifications
| Rod Diameter (mm) | Specification | Ultimate Tensile Load (kN) | Tensile Force of Ring (kN) | Cross Section Area (mm²) | Material | Recommended Drilling Hole Diameter (mm) |
|---|---|---|---|---|---|---|
| 33 | KFS33×2.5 | 100-110 | 75-80 | 214 | Q235/Q355 | 28-32 |
| 33 | KFS33×3.0 | 110-120 | 80-85 | 253 | Q235/Q355 | 28-32 |
| 39 | KFS39×2.5 | 100-110 | 80-95 | 251 | Q235/Q355 | 35-48 |
| 39 | KFS39×3.0 | 120-140 | 95-105 | 297 | Q235/Q355 | 35-48 |
| 43 | KFS43×2.5 | 115-130 | 90-105 | 283 | Q235/Q355 | 39-42 |
| 43 | KFS43×3.0 | 130-140 | 105-110 | 355 | Q235/Q355 | 39-42 |
| 46 | KFS46×2.5 | 120-140 | 100-110 | 299 | Q235/Q355 | 42-45 |
| 46 | KFS46×3.0 | 140-165 | 110-120 | 354 | Q235/Q355 | 42-45 |
Tray Specifications
| Rod Diameter (mm) | Specification | Length (mm) | Thickness (mm) | Bearing Capacity (kN) | Material | Weight (kg) |
|---|---|---|---|---|---|---|
| 33 | KFS33-150×150×4 | 150 | 4 | 70-80 | Q235/Q355 | 0.63 |
| 39 | KFS39-150×150×4 | 150 | 4 | 70-80 | Q235/Q355 | 0.62 |
| 43 | KFS43-150×150×6 | 150 | 6 | 80-90 | Q235/Q355 | 0.94 |
| 46 | KFS46-150×150×6 | 150 | 6 | 80-90 | Q235/Q355 | 0.94 |
Key Advantages
- Simple installation - just bump to finish
- No anchoring agent required
- High friction between anchor and rock
- High shear and tensile strength
- Equipped with high-strength pallets for uniform force distribution
- Provides timely support in both radial and axial directions
Product Images
Company Profile
Kelleg is a market-oriented enterprise integrating R&D and designing, procurement, sales, and customer service. We specialize in geotechnical anchoring and are committed to building a professional service platform that integrates system solution provision, product supply, and technical support. Our professional teams provide comprehensive services including pre-sale technical consultation, product selection guidance, order management, and on-site technical support.
Frequently Asked Questions
Is there a minimum order quantity?
We generally have no minimum order quantity.
Do you have inspection procedures?
100% strict inspection and testing for every order before packing.
How long is your delivery time?
1-3 days for products in stock; regular order delivery in 2-3 weeks.
After Services
- Our sales team responds to questions within 24 hours (holidays excluded)
- Technical support available at any time
- Free replacement provided once failure is confirmed caused by product quality
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Kelleg International Trade (Shanghai) Co., Ltd.