Q235 Soil Anchor Friction Rock Bolts 33-46mm Diameter with 100-165kN Tensile Load for Hard Rock Mining
Q235 High Quality Soil Anchor Friction Rock Bolts are advanced split set rock anchor bolts specifically engineered for hard rock mining applications. These friction stabilized anchors provide full-length anchorage and active reinforcement of surrounding rock formations.
| 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 |
| 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 |
- 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
Kelleg is a market-oriented enterprise integrating R&D, design, procurement, sales, and customer service. We specialize in geotechnical anchoring solutions and provide comprehensive services including system solutions, product supply, and technical support.
We generally have no minimum order quantity.
100% strict inspection and testing for every order before packing.
1-3 days for products in stock; regular order delivery in 2-3 weeks.
- Sales team responds within 24 hours (holidays excluded)
- Technical support available at any time
- Free replacement provided for confirmed product quality failures
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.