hollow anchor bolt

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: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:MIROC

Model Number:Self drilling anchor bolt

Place of Origin:China

Hollow 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...

Brand Name:NO

Model Number:R38L

Place of Origin:China

...Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rods Introduction of Best Price Full Threaded Steel Self Drilling Rock Bolt FHJ-20 Anchor Rod Mining Industry Drilling Hollow Anchor Rod * High Strength Mining Self Drilling Hollow Rock Anchor Drill Bolt is widely used in road / rail construction and maintenance zmwm02 * Rock Bolt...

Brand Name:MTH

Model Number:R25

Place of Origin:CHINA

Self Drilling Anchor System Full Threaded R25n Hollow Anchor bar Anchor Bolt R25 Anchor Rods Full Thread Rebar Bolt for Coal Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of ...

Place of Origin:China

Brand Name:Zhengde Metal

...is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many defects such as incomplete grouting and inability to

Brand Name:NC468

Model Number:468

Place of Origin:Mainland China

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt Description Expansion shell bolts are a common style of area ground support. A point anchor bolt is a metal bar between 20 mm – 25 mm in diameter, and between 1 m – 4 m long There is an expansion shell at the end of the bolt which is inserted into the hole. As the bolt is tightened by the installation drill the expansion shell expands and the bolt...

Brand Name:Summery

Model Number:full threaded steel

Place of Origin:China,shanghai

... 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 drilling anchor system is ...

Brand Name:TOBO

Model Number:Washers

Place of Origin:China

... Standard: ISO Product name: stainless steel hollow wall anchor Surface treatment: Zinc Plating Sample: free Raw Materials: carton steel Name: hollow wall anchor Keyword: expansion anchor bolt material: carbon steel Packaging & Delivery Package details: 1)

Brand Name:OED/OEM

Model Number:R32N/21

Place of Origin:China

... bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway,

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...hollow ground anchor bolt: Self drilling anchor bolts: self-drilling rock anchoring/rock bolt/anchor plate factory from China: R22, R25, R32, R38, R51 rock bit, nuts, couplings, drill rod etc. 1. Self Drilling Anchor Bolt. 2. Material:seamless steel pipe 40Cr/EN40Cr. 3. Left thread. 4. ISO9001&CE. Applications: Tunnelling ground engineering; Radial bolting...

Place of Origin:CHNIA

Brand Name:Zhengde

...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 scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors...

Brand Name:SupAnchor

Model Number:T76S

Place of Origin:Jiangsu, China

...Hollow Rock Bolts In Soil Nailing Features SupAnchor is the No.1 manufacturer and exporter of self-drilling anchors in Asia. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Self drilling anchor bolt is installation under the conditions of the soil/rock with the risk of drill hole collapse due to pulling out of drill bit as in the classical anchor

Brand Name:Beishuo

Model Number:BS3Z16

Place of Origin:China

... steel tubeis suitable for use with rectangular, square and circular steelwork sections, or other types of metalwork where access is restricted to one side only. Our Beishuo expansion bolt for structural steel tubeis ablind bolt connectorthat can be

Brand Name:PM

Model Number:M6-M64, 1/4"-4"

Place of Origin:CHINA

...soft, hollow base materials. The hot-dipped galvanized coating is excellent for use in moist atmospheres where more rust resistance is required than the standard zinc plated wedge anchors can provide. Anchor bolts are commonly used in the construction and

Brand Name:Ouji Fasteners

Place of Origin:Jiangsu, China

Model Number:Din

M10 M16 M12 Expansion Sleeve Anchor Bolt 304 Stainless Steel For Concrete Block Hollow Description 1. Standard: DIN, ISO, ASME. 2. Material: SS304, SS316, SS201. 3. Size: M6-M20; 1/4"-1". 4. Finish: Self color. 5. ...

Brand Name:YingYan

Place of Origin:JIANG SU PROVINCE CHINA

Model Number:GB /T 22795 (LG) - 2008

...expansion principle. During tightening, the end of the bolt expands, forming a tight bond with the surrounding material, providing powerful anchoring force. Easy Installation: Compared to traditional anchoring methods, screw-type expansion anchor bolts are

Brand Name:YONGBIAO

Model Number:GB/DIN/ISO

... in concrete surfaces. This high-quality anchor bolt is designed to provide a strong and reliable connection, making it ideal for various construction and industrial applications. The anchor bolt, also known as a Sleeve Anchor Bolt, Through Bolt Anchor, or

Brand Name:United

Place of Origin:CHINA

... bolt is a kind of anchor bolt and a new type of fastening material . It is mainly composed of chemical agents and metal rods . It can be used for the installation of post embedded parts in various ...