Product Description
LUHUI R38 high quality hollow ground steel anchor drill bars based on the advanced molding technology, has the characteristics of high-strength, lightweight. Under the prerequisite of ensuring the bolt ultimate tensile strength, reasonable Grouting aperture increases, solve the blocking problem. Makes Grouting more smoother, fuller and more dense. While reducing the engineering cost and builders working strength, have achieved good results in every aspects.
Product Name | LUHUI R38 high quality hollow ground steel anchor drill bars |
length(m) | 2.0-4.0 |
weight(kg/m) | 12.0-24.0 |
outer(mm) | 38 |
Innner(mm) | 19 |
ultimate load(kN) | 500 |
Yield load | 400 |
Used | Mine, tunnel, slope, foundation pit |
Application
Packing & Delivery
Packing Details : packed in bundles and accessories packed in case
Delivery Details : 15-30 days
Our Certifications
Technology
1. Drill holes according to the designed aperture and designed depth, and clean gravel in hole.
2. Connecting the anchor head and bolt ,insert the hole, Barb hanging at the bottom of the hole.
3. Install stop-grouting plug, anchor plate, nuts. And tighten the nuts.
4. Connect the quick grouting coupling and anchor rod end, connect other end of grouting coupling and grouting machine.
5. start the grouting machine, when Grouting full and reached the design value. Grouting pressure according to the design parameters and performance determine, Cement/sand reference values are: 1:0 ~ 1:1, water/cement reference values are: 0.45:1 ~ 0.5:1
Chengdu LuHui Anchor Material Co., Ltd
- Phone: +86 028-68969723
- Business Type: Manufacturer
- Location: China
- Main Products: Tunnel anchor、anchor bolt、Anchor power tools
- Total Employees:Less than 100 people
- Year Established:
- Export Markets:Domestic Market,North America,South America,Asia,Europe
- Total Annual Revenue: