- Geocells[2]
- Geogrids[6]
- Geomembranes[2]
- Geotextiles[8]
- Other Earthwork Products[5]
- Concrete Admixtures & Mortar Admixtures[2]
- Metal Building Materials[10]
- Other Construction & Real Estate[1]
- Other Plastic Building Materials[10]
- Waterproof Membrane[2]
- Anchors[7]
- Bolts[8]
- Mining Machinery Parts[3]
- Seals[3]
- Cast & Forged[4]
- Other Fiberglass Products[3]
- Steel Rebars[4]
- Other Wire Mesh[2]
- Other Rubber Products[5]
- Other Fiber[6]
- Contact Person : Ms. Xing kelly
- Company Name : Luoyang Gongyan Technology Co., Ltd.
- Tel : 86-379-63501959
- Fax : 86-379-63501159
- Address : Henan,Luoyang,Room 1102,Aolin Building, Taikang Road, Wangcheng Avenue
- Country/Region : China
- Zip : 471023
mining rock anchor
Related Product Searches:mining rock anchor,High Quality,mining rock anchor, mining anchor,GY25/GY28/GY32
Mining rock anchor , matched with good fittings, is made of seamless steel pipe. It has been widely used in tunnel presupport, slope and roadbed reinforcement and base bit support as anchoring.
Product Features:
1 With a bit at the anchor head, it is easy to cut through various rocks.
2 With the continuous international standard wave-shape thread, this anchor can be used to drill holes with help of bit.
3 It is used as grouting channel and unnecessary to be pulled out.
4 Grouting pressure can be kept at a high level under the help of grouting stopper, so the cracks are fully filled and the fractured rock is improved.
5 With the high-strength coupling elongated by mechanical cutting technology, this self-drilling anchor can be used at the place with narrow space, achieving the aim of rock reinforcement with extra-long anchor.
6 Its unnecessary to take the measure of sleeve protecting and pregrouting to drill the holes in condition of various surrounding rocks since this anchor embodies drilling, grouting and anchoring as a whole, and significant anchoring and grouting are achieved.
Product Specification:
Type | GY25 | GY28 | GY32 |
external diameter(mm) | 25 | 28 | 32 |
breaking load(KN) | ≥150-180 | ≥180-220 | ≥220-250 |
Interior diameter(mm) | ≥15 | ≥17 | ≥22 |
drilling diameter(mm) | 42 | 42 | 51 |
thread type | left hand | ||
standard length(m) | 1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/6.0 | ||
length tolerance | ±2.5% | ||
Also available hot dip galvanized rods and accessories, special diameter can be customized.
Plate dimension: 120*120*4mm,120*120*6mm,150*150*6mm,150*150*8mm.
mining rock anchor
