hollow anchor bar for mining

Brand Name:XIANGTONGHUIYUAN

Model Number:Hollow Anchor Bar

Place of Origin:China

... supports can be divided into the class set of anchor bolts and bolt full-length classes. Only a part of the contact between the anchor device and the finger rod and the hole wall of the anchor bolt. Incline fixation, anchor point and local anchorage,

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:Summery

Model Number:full threaded steel

Place of Origin:China,shanghai

... 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 drilling anchor system is mainly...

Brand Name:MIROC by KSQ

Model Number:R51

Place of Origin:China (Mainland)

Hollow Steel Anchor R51 Self Drilling Anchor Bolts Soil Nailing Roof Support Rock Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring...

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 ...

Brand Name:SupAnchor

Model Number:R32N/20

Place of Origin:Jiangsu, China

...manufacturer and exporter of self-drilling anchors in Asia, SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and

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

... features a hollow bore for flushing, or simultaneous drilling and grouting. The anchor bar are cold rolled to form standard thread profile. It's available in different dimensions from R25 to T130. The detailed specification of self drilling anchor bolt is

Brand Name:OED/OEM

Model Number:T51N/36

Place of Origin:China

...Anchor Bolts Fasteners Hollow Threaded Bar Specifications of our R51N/36 Casting drill bit: Outer Diameter:51mm Inner Diameter:36mm Utimate Load:800KN Yield load:630KN Weight:7.6kg/meter Casting Drill bit for Mining Rock Bolts Ground Tunnelling Other specification of hollow anchor bar...

Brand Name:MTH

Model Number:T76N-49

Place of Origin:China

...Anchor Bar Left Hand Full Thread Rock Bolting Tools Description: The self-drilling anchor system is an advanced geotechnical solution designed for efficient ground reinforcement and stabilization. The system comprises several key components, including a hollow anchor bar, nut, bearing plate, coupler, centralizer, and drill bit. By integrating drilling, grouting, and anchoring...

Brand Name:MIROC (KSQ)

Model Number:Self Drilling Hollow Anchor Bolt R25N

Place of Origin:China

Self Drilling Hollow Anchor Bar R25N (Bolt, Nut, Plate, Coupling and Drill Bit) Specifications: Description: KSQ drill self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-...

Brand Name:SUVEC

Model Number:hollow drill steel

Place of Origin:China

...m premium grade steel and through closely-controlled metallurgical processes.The result is quality hex hollow drill steel with increased hardenability,uniform grain structure,and excellent machinability,which is difficult to break.Drill rods made of our

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 ...

Brand Name:NC8452

Model Number:8452

Place of Origin:Mainland China

...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...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...stopper etc., is a bolting solution for unstable ground 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:Fuhua

Place of Origin:China

... designed to expand and grip the surrounding rock when the bolt is tightened. This creates a secure anchor point that can withstand heavy loads and provide long-term stability. One of the key benefits of the Expansion Shell Rock Bolt is its high ...

Brand Name:HORIZON

Model Number:Dywidag Tie rod

Place of Origin:CHINA

...formwork anchors with water stops to tighten double side formwork elements. Non recoverable tie bar with welded intermediate sheet, available for tie rods Ø 15.0 / 20.0 and 26.5 mm The advantage of this method is that after finishing the works no hollow

Brand Name:MF

Model Number:D15

Place of Origin:China

... coupler, etc. 3. Jack base like the U head jack, powder coated jack base, heavey duty jack base, solid bar jack base, hollow pipe base jack.