Kelleg International Trade (Shanghai) Co., Ltd.
                                                                                                           
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9 Years
Since 2017
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R25 Self Drilling Anchor Bar Full Threaded Steel Rod 25mm Outer Diameter 200kN Ultimate Load Soil Nailing

Price Negotiable
Price: $18.00/pieces 100-499 pieces
MOQ: 100 pieces
Delivery Time: Negotiable
Brand: Kelleg
Product Description
R25 Self Drilling Anchor Bar Overview
R25 Self Drilling Anchor Bar product demonstration R25 Self Drilling Anchor Bar installation process R25 Self Drilling Anchor Bar technical specifications
Product Description
Self Drilling Anchor Bolts provide an efficient bolting solution for unstable ground conditions including sand, gravel, silt, clay, and soft to medium fractured rock formations. The system comprises a hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, and centralizer.
This innovative solution combines drilling and grouting in a single operation. By drilling directly into collapsing soil or loose rock using the efficient hollow bar and drill bit, and subsequently injecting grout through the hollow bar into the surrounding cavity, self-drilling anchors deliver superior productivity and reliability.
Self Drilling Anchor Bar technical diagram and specifications
Technical Specifications
R-Thread Hollow Anchor Bar
Size Outer Dia. (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 Dia. (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
About Kelleg
Kelleg is a market-oriented enterprise integrating R&D, design, procurement, sales, and customer service. We specialize in geotechnical anchoring and are committed to building a professional service platform that provides comprehensive system solutions, product supply, and technical support.
Our professional teams include technical experts, procurement specialists, marketing professionals, order management staff, and after-sales service personnel. We provide customers with pre-sale technical consultation and product selection guidance, in-sale order management, and after-sale on-site technical support.
Kelleg manufacturing facility and quality control Kelleg product testing and certification Kelleg technical support and installation services Kelleg product applications in geotechnical engineering Kelleg anchor bar installation examples Kelleg quality assurance and testing procedures Kelleg product packaging and shipping Kelleg customer service and technical support Kelleg comprehensive geotechnical solutions
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:
• Our sales team responds to your questions within 24 hours (holidays excluded)
• Technical support available at any time
• Free replacement provided once failure is confirmed caused by our product quality

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.

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