Galvanized Self-Drilling Friction Bolts for Underground Mining - Easy to Install Split Set Rock Bolts in 25 Pieces per Pack
Price:
Negotiable
MOQ:
100 pcs
Delivery Time:
10-15 days
Brand:
MTH
Product Description
Galvanized Split Set Friction Bolts Rock Mining
Hot Sales Galvanized Split Set Rock Bolts Mining Friction Bolts
Product Introduction
The friction stabilizer bolt is a new type of anchor providing full-length anchoring and active reinforcement of surrounding rock. It consists of an anchor rod and tray. 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 applies radial pressure throughout the borehole length, preventing surrounding rock from sliding down. Combined with the tray's supporting force, this creates a three-direction stress state for optimal rock stability.
Key Advantages
- Simple installation requiring only impact
- No anchoring agent required
- High friction between anchor rod and rock
- Exceptional shear and tensile strength
- Includes high-strength tray for even stress distribution
- Provides immediate radial and axial support
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Company
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person
Nikolay