Hot Dip Galvanized Expansion Shell Rock Bolt for Mining Support - GB/T14370-2007 Steel Anchor
The Underground Mining Roof Support Expansion Shell is engineered for reliable roof and rib support in mining operations. This expansion shell rock bolt system can be deployed as primary support or auxiliary reinforcement, featuring wedge-shaped spreading elements that brace securely against borehole walls for maximum stability.
- Manual installation for operational flexibility
- Hot dip galvanized surface treatment for corrosion resistance
- Three-leaf expansion shell structure for secure anchoring
- High-strength steel construction meeting GB/T14370-2007 standard
- ISO 9001 certified manufacturing process
| Parameter | Specification |
|---|---|
| Installation Method | Manual |
| Surface Treatment | Hot Dip Galvanized |
| Material | Steel |
| Standard | GB/T14370-2007 |
| Color | Silver |
| Packaging | Carton |
Designed for demanding industrial environments including tunnel construction, mining operations, slope stabilization, and foundation support projects where reliable anchoring and structural integrity are critical.
Fuhua Brand | ISO 9001 Certified | GB/T14370-2007 Compliant
Manufactured in China using high-strength steel materials with hot dip galvanized surface treatment for enhanced durability and corrosion resistance in harsh mining conditions.
- Minimum Order Quantity: Negotiable
- Price: Negotiable based on quantity
- Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
- Packaging: Standard carton packaging
Our technical team provides comprehensive support including installation guidance, maintenance services, troubleshooting, product customization, and operator training to ensure optimal performance of your expansion shell rock bolt systems.
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