tr76 1900 rock grouting bar

Brand Name:SupAnchor

Model Number:TR76/1900

Place of Origin:Jiangsu, China

76mm TR Thread Self Drilling Anchor System Rock Grouting Bar TR76/1900 Features TROPE TM Drilling hollow bars is an unique anchoring system and is today’s answer to the increasing demands of the tunnelling industry and ground engineering for safer and ...

Brand Name:MIROC

Model Number:Self drilling anchor bolt

Place of Origin:China

...Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling installation, utilization of the anchor bar

Brand Name:MIROC

Model Number:Self drilling anchor bolt

Place of Origin:China

...Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling installation, utilization of the anchor bar

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

... conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T

Brand Name:Aoxing

Model Number:40-500mm

Place of Origin:in Plywood Case

Permeability Inflated Double Packer Rock Test/Permeability Rock Lugeon Test Equipment The Lugeon test, sometimes call also Packer test, is an in-situ testing method widely used to estimate the avarage hydraulic conductivity of rock mass. It is indeed In ...

Brand Name:SOLLROC

Model Number:R25 R32 R38 R51 T40 T76

Place of Origin:China

...Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock, gravel, sandy gravel, backfill ground. 2. Used for permanent support for tunneling. 3. In slope stabilization, rock bolts and soil nails can be used to maintain and strengthen soil and rock...

Brand Name:ROSCHEN

Model Number:25 32 32 38 51 R25N R32L R32N/1 R32N R32S/1 R32S R38N/1 R38N/2 R38N R51L/1 R51L R51N/1 R51N

Place of Origin:Germany

...grouting and anchoring, and it can ensure anchoring for complex ground conditions. It’s safe, reliable and efficient. 2. Application The product is suitable for broken rock, loose soil and difficult to bore hole. Conditions such as fault fracture zones,

Brand Name:MTH

Model Number:Rock Drilling Tools R38 Self - Drilling Anchor Bit

Place of Origin:CHINA

Rock Drilling Tools R38 Diameter 76mm Self Drilling Anchor Bit Slope Stabilization Description of R38 Self - Drilling Anchor Bit: The self - drilling anchor has six major components, hollow anchor bar, drill bit, coupler, plate, nut and centralizer. Bar acts as an air or water channel for slag removal during drilling and as a grouting...

Place of Origin:China

Brand Name:Zhengde Metal

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application ...

Brand Name:NO

Model Number:NO

Place of Origin:China

... as the drilling high-pressure air-water channel and grouting channel. Compared with the solid rod body, the hollow rod body design can obtain better rigidity and shear strength. The outer ...

Brand Name:OED/OEM

Model Number:R38N/21

Place of Origin:China

...Rock Anchors for Soil Nailing Rock Bolts Features: Outer Diameter:38mm Inner Diameter:21mm Utimate Load:500KN Yield load:400KN Weight:4.8kg/meter Application Area: Water well-drilling Quarry Foundation piling Geothermal drilling Soil nailing Tunnel support Jet grouting Micropile Mining Advantages and Characteristics: 1.No casings required, because anchor bars...

Brand Name:NC8452

Model Number:8452

Place of Origin:Mainland China

Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor About Us We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly involved rock support thread bars. Expansion shell.Kiruna bolt.Kinds of Grouting hollow thread bar...

Brand Name:TONGMAO

Model Number:Steel Pipes

Place of Origin:China

High Strength and Large Bearing Capacity Skz Series Hollow Grouting Anchor Rod for Coal Mine Product Description: Product Name Hollow bolts / Rock bolts / Hollow grouting anchor rod / grouted hollow anchor bar Standards GB1499.2-2007 GB 50086-2015 TB/T ...

Place of Origin:China

Brand Name:GOLD

Model Number:MGQ-30

... in rock anchoring,anchoring bar,strengthening retaining wll,supporting in deep foundation pit,mini-pile hole drilling,hydrography well drilling and high pressure jet-grouting for hydroelectric powerstation,communication,energy and capital construction.

Brand Name:Summery

Model Number:full threaded steel

Place of Origin:China,shanghai

...threaded steel self drilling rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self ...

Place of Origin:CHNIA

Brand Name:Zhengde

Product Description Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust ...

Place of Origin:in china

Model Number:MGQ-30

... anchoring, anchoring bar, strengthening retaining will, supporting in deep foundation pit, mini-pile hole drilling, hydropraphy well drilling and high pressure jet-grouting for hydroelectric power station, communication, energy and capital construction.

Brand Name:MEGA DRILLTECH

Model Number:MDT-50

... used in rock anchoring,anchoring bar,strengthening retaining wll,supporting in deep foundation pit,mini-pile hole drilling,hydrography well drilling and high pressure jet-grouting for hydroelectric powerstation,communication,energy and capital constructio