Fuhua Expansion Shell Rock Bolt M8-M30 with 12.9KN-14.9KN Tensile Strength for Rock and Soil Anchoring
Fuhua Expansion Shell Rock Bolts are high-strength anchoring systems engineered for secure fastening in rock and soil applications. Manufactured with ISO 9001 certification, these metric thread bolt and nut assemblies deliver exceptional stability and reliability in demanding construction environments.
| Parameter | Specification |
|---|---|
| Size Range | M8 to M30 |
| Length Range | 50mm to 1000mm |
| Thread Pitch | 1.25mm to 2.5mm |
| Tensile Strength | 12.9KN to 14.9KN |
| Head Size | 17mm to 50mm |
| Head Type | Hexagon Head |
| Material | Carbon Steel |
| Surface Treatment | Galvanized |
| Elongation | ≥10% |
- High tensile strength (12.9KN-14.9KN) for superior load-bearing capacity
- Galvanized surface treatment provides excellent corrosion resistance
- Hexagon head design ensures secure installation and removal
- ≥10% elongation for enhanced durability under stress
- Pre-assembled expansion shell for quick and reliable anchoring
- Wide size range (M8-M30) to accommodate various project requirements
- Civil engineering and infrastructure projects
- Tunnel construction and mining operations
- Bridge engineering and structural reinforcement
- Building structures and wall stabilization
- Rock and soil anchoring systems
All Fuhua Expansion Shell Rock Bolts are manufactured under ISO 9001 quality management system, ensuring consistent performance and reliability across all product sizes.
Minimum Order: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Support Services: Technical assistance, installation guidance, maintenance support, and product training available.
Products are shipped pre-assembled in heavy-duty corrugated containers with foam padding for protection. Each package includes detailed installation instructions and is marked with "Fragile" labels for secure handling. A protective wax coating prevents corrosion during transit.
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