Hot Sale 42mm 2.4m Mining Galvanized Hollow Stabilizer Set Rock Anchor Bolt
- Category: >>>
- Supplier: Handan Zhongfu Industrial And Mining Accessories Co. Ltd.Handan Ltd.
Share on (1601348635367):
Product Overview
Description
Product Description
Self drilling rock bolt / Hollow anchor bar
The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during drilling to remove debris and then allows the grout to be injected immediately after completely covering the entire bolt.
The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during drilling to remove debris and then allows the grout to be injected immediately after completely covering the entire bolt.
Specification
Product name | Self-drilling hollow anchor bar |
Place of Origin | China |
Hebei | |
Brand Name | Brand Name |
Material | Q235 |
Type | Anchor rock bar |
Color | Silver, Black |
Length | Customers' Requirement |
Certification | ISO |
Payment Term | 30%TT Advance + 70% Balance |
Delivery Time | 7-14 days |
Function | Underground Mining Tunnel Arch Reinforcement |
Feature | Easily install |
Application | In tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement |
Product advantages
2. Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3. Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bondwith the borehole gout.
4. The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5. Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6. Different anchor bits are available for different ground conditions.
6. Different anchor bits are available for different ground conditions.
Product usage display
Application:
During the constructions of underground works, it is very common to encounter soft rock, fractured zone and large deformation due to high ground stress. In the case of serious collapsing, Hollow Anchor Rod extra-long anchor is needed instead of ordinary one.
Packing & Delivery
Related product recommendation
Customer photo & Comments
Our sales team
Company Profile
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. ZhongFu provides quality, reliable, durable and efficient mining roof support products, and committed to the mining safety.
The company mainly produces resin cartridges, threaded rebar, split set, fiberglass rockbolt, cable bolt, welding mesh, diamond mesh, dome plate, W strap, U-shaped steel frame and steel grade line. Annual production of 30 million anchors, 3 million square meters of mesh, 21,000 anchors and more than 15,000 other accessories. It has been widely used in 28 provinces and cities in the whole park, and has made great contributions to the domestic coal mine support industry and the national railway and dam construction.
Exhibition
Certifications
FAQ
1. Who are we?
We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(10.00%),North
America(9.00%),Africa(9.00%),Western Europe(5.00%),Mid East(5.00%),Eastern Europe(3.00%),South America(2.00%),Oceania(2.00%),South
Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Friction Bolt, Solid Deformed Bar, Resin Capsule, Welded Wire Mesh Sheet, Domed Plate
4. Why should you buy from us not from other suppliers?
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. It has built its own modern large-scale industrial and mining supporting material production workshop, anchoring
5. What services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(10.00%),North
America(9.00%),Africa(9.00%),Western Europe(5.00%),Mid East(5.00%),Eastern Europe(3.00%),South America(2.00%),Oceania(2.00%),South
Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Friction Bolt, Solid Deformed Bar, Resin Capsule, Welded Wire Mesh Sheet, Domed Plate
4. Why should you buy from us not from other suppliers?
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. It has built its own modern large-scale industrial and mining supporting material production workshop, anchoring
5. What services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
