ISO 9001 Self-Drilling Anchor Bolts 25-200mm Hollow Bar for Rock Bolting and Soil Nailing
Price:
$18.00/pieces 100-499 pieces
MOQ:
100 pieces
Delivery Time:
Negotiable
Brand:
Kelleg
Product Description
Product Overview
Self-drilling anchor bolts provide an efficient bolting solution for challenging ground conditions including sand, gravel, silt, clay, and soft to medium fractured rock formations. These hollow anchor systems combine drilling and grouting operations for superior productivity in geotechnical applications.
System Components
- Hollow anchor bolt with integrated drilling capability
- Anchor nut and plate for secure fastening
- Anchor coupler for extension applications
- Drill bit optimized for various soil conditions
- Centralizer for proper alignment and grout distribution
Technical Specifications
R-Thread Hollow Anchor Bar
| Size | Outer Diameter (mm) | Ultimate Load (kN) | Yield Load (kN) | Weight (kg/m) |
|---|---|---|---|---|
| SER25N | 25 | 200 | 150 | 2.35 |
| SSR32L | 32 | 210 | 160 | 2.83 |
| SSR38N | 38 | 500 | 400 | 5.50 |
| SER51N | 51 | 800 | 630 | 8.20 |
T-Thread Hollow Anchor Bar
| Size | Outer Diameter (mm) | Ultimate Load (kN) | Yield Load (kN) | Weight (kg/m) |
|---|---|---|---|---|
| SST30L | 30 | 220 | 180 | 2.9 |
| SET40S | 40 | 660 | 525 | 6.8 |
| SST52N | 52 | 929 | 730 | 10.2 |
| SET73L | 73 | 1160 | 970 | 13.2 |
| SET76S | 76 | 1900 | 1500 | 19.7 |
| SET103N | 103 | 2270 | 1800 | 23.5 |
| SET111N | 111 | 3650 | 2750 | 34.5 |
| SET127L | 127 | 2400 | 1810 | 30.5 |
| SET130S | 130 | 7940 | 5250 | 78 |
| SET150S | 150 | 8400 | 5600 | 108 |
| SET200S | 200 | 14230 | 9500 | 183 |
Company Profile
Kelleg is a market-oriented enterprise specializing in geotechnical anchoring solutions. We integrate R&D, design, procurement, sales, and customer service to deliver comprehensive system solutions, product supply, and technical support. Our professional teams provide pre-sale technical consultation, in-sale order management, and after-sale on-site guidance.
Frequently Asked Questions
1: Is there a minimum order quantity?
We generally have no minimum order quantity.
2: Do you have the inspection procedures?
100% strict inspection and testing for every order before packing.
3: How long is your delivery time?
1-3 days for products in stock; regular order delivery in 2-3 weeks.
4: After Services:
• Sales team responds within 24 hours (holidays excluded)
• Technical support available at any time
• Free replacement for confirmed quality-related failures
• Technical support available at any time
• Free replacement for confirmed quality-related failures
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Kelleg International Trade (Shanghai) Co., Ltd.