rock bolt split set stabilizer for mine underground supporting

Product Description

Product Description
The split set stabilizer is a new type of rock bolts for full-length anchoring and active reinforcement of the surrounding rock. Its three-dimensional part is a high-strength steel pipe with longitudinal slits.
Main Features
Made from high strength steel band
Immediate frictional support in axial and radial
Independent support without plate
Easy for installation
Simple design, cost saving
Available in black, cold galvanized or hot dip galvanized
Accessorise: Bearing plate, Driver, Pull collar
Widely Applications
Split set stabilizer is not only used in mines, but also used in many engineering technologies. Using friction stabilizer to reinforce the slope can produce effective anti-sliding force, thereby preventing the displacement of the slope.
Specification
We can provide you with various sizes of Split Set Stabilizer, and the size specification of Split Set is as follows:
Diameter Length Thickness Dome plate (mm)
33mm
39mm
42mm
46mm
450mm 2.3mm, 2.5mm,
2.8mm, 3.0mm
120 * 120
150 * 150
600mm
900mm
1200mm
1500mm
1680mm
1800mm
2100mm
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Packing & Delivery
We packed them in bundle packed or as your requirement.
Delivery Details: shipped within 10-20 days after payment received.
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Support & Accessories Range
Established by an experienced crew on the rail & track field, we are a professional & reliable supplier that provides all kinds of rail & track accessories. We have the inventory, resources, and experience to meet your needs. Main products in our whole Group include as below:
Steel rails
GB light rail, heavy rail, crane rail & other standard steel rails
Railway accessories
turnout switch, fish plates, rail clip, rail clamp, track spike, rail bolt/nut/washer, rail pad and etc.
Mining support products
steel arch support, mining anchor bolts, mining plastic composite net, plate washer and etc.
Other steel products
channel steel, angle steel, I-beam steel, mining I-beam steel, U-beam steel, H-beam steel, steel plate, etc.
Product Range Display
Certifications
Company Certification
Customer Photos
Customer Visit 1
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Our Service
Large Stock
Processing: Shearing, CNC Cutting, Sawing
Full-time Service
Fast Delivery Time
Professional Team
Competitive Price and High Quality
Frequently Asked Questions
What is a split set stabilizer and how does it work?
A split set stabilizer is a friction rock bolt used for underground support. When driven into a slightly smaller drilled hole, it exerts continuous radial and axial pressure against the rock, providing immediate full-length anchoring reinforcement.
What surface finishes are available for split set bolts?
We offer split set stabilizers in three main finishes: black steel (untreated), cold galvanized (electro-galvanized), and hot-dip galvanized (offering superior corrosion resistance for wet mining environments).
Do you supply custom lengths and sizes?
Yes, we provide standard diameters (33mm, 39mm, 42mm, 46mm) with lengths ranging from 450mm up to 2100mm. Custom specifications can also be accommodated based on customer technical requirements.
What accessories are required for installation?
Typically, the setup requires a dome/bearing plate to distribute the load, an installation driver tool to fit the rock drill, and pull collars for testing anchor capacity. All of these accessories are available.
What is the typical delivery schedule for bulk orders?
Orders are generally shipped within 10 to 20 days after receipt of payment, depending on stock levels and customization needs. Items are safely secured in tight bundles for export.

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