mining rock friction bolts

Brand Name:Minetech

Model Number:MF39

Place of Origin:China

...Rock Friction Bolt Roof Support for Mine Seam Pipe 39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe Product Description The friction stabilization anchor is a new type of anchor that provides full-length anchoring and active reinforcement of the surrounding rock...

Place of Origin:China

39mm Friction Bolt Stabilizer Ring For Rock Bolt Product Details Product Introduction ● Material: Mild steel round bar ● Surface treatment: Plain ● Free from flash and surface defects Product Parameter(specification) Item No. Size A D CLBR025-1 33mm 6.0 33...

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:NC612

Model Number:612

Place of Origin:Mainland China

...Rock Bolt Rock Support Bolt Mechanical Rock Support 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 tightens holding the rock

Brand Name:SupFRP

Model Number:H28S

Place of Origin:Jiangsu, China

... and curing of glass fiber yarn, resin and curing agent. The shape of the anchor rod body is full thread. GFRP SDA bolt can be used in soft rock or clay soil, for the reinforcement of the face of the tunnel or for slope stabilization. Furthermore the

Brand Name:NTK

Model Number:NONE

Place of Origin:CHINA

Furukawa Hydraulic Rock Breaker Bolt Through Bolts 42CrMo Material Excavator Hydraulic Hammer Breaker Furukawa Hydraulic Rock Breaker Spare Parts 20G Through Bolt Korea Our Advantages 1. Using 20CrMo steel as raw materials, which are provided by domestic ...

Brand Name:DONSANG

Model Number:SB81

Place of Origin:China

Breaker Bolt Through Bolt Side Bolt High Abradability Working Performance SB81 Breaker Bolt Through Bolt Specification: Type Breaker Bolt Model SB81 Material 42CrMo 40Cr Color Original Sid Bolt Diameter 48 mm Sid Length 420 mm Nut Wide S70 / S75 Packing ...

Brand Name:Huilian

Model Number:SB45 SB40 SB70 Hydraulic Breaker Through Bolts

Place of Origin:China

...Size Standard Hardness Hard Enough Feature Durable AppliCATEEEEEEEEEEEEion Hydraulic Rock Breaker Hammer OEM Acceptable MOQ 1 Pieces Warranty 3-6 Months Delivery Time 1-7 Days More Hammer Models MB500, MB800, ...

Brand Name:OED/OEM

Model Number:R32N/21

Place of Origin:China

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: 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 ...

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, ...

Brand Name:MIROC

Model Number:Self drilling anchor bolt

Place of Origin:China

...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...

Brand Name:zuanshen

Model Number:DWS31

Place of Origin:China

... engineering anchor rod operations. It uses two hydraulic rock drills, one for drilling holes and the other for installing bolts. It is equipped with a mesh grabbing mechanical arm, which has a high level of human-machine control, making it easy to

Brand Name:jisan

Model Number:JSB

Place of Origin:CHINA

...rock breaking excavator needs. This excavator rock breaker features an impressive impact rate of 200-1400 Bpm, making it perfect for even the toughest jobs. It's 1.2 meters wide and 3.5 meters ...

Brand Name:QBH

Model Number:M12-M30

Place of Origin:CHINA

... Grip bolts. QBH TC bolts as they are commonly known throughout the world, are replacing conventional high strength friction grip bolts and swaged collar rivets simply because they are quick and easy to install using lightweight electric shear wrenches.

Brand Name:ShiTan

Model Number:T51

Place of Origin:China

Friction Welding Of Submerged Dril Rods For Core Rock Drilling Rigs The friction welding submerged hole drill pipe is made of 40Cr, and the quality is stable. The life of the drill pipe is increased by several times than that of the electric drill. The ...

Brand Name:ROSCHEN

Model Number:T30/16, T30/14, T30/11, T40/20, T40/16, T52/26, T73/56, T73/53, T73/45, T73/35, T76/51, T76/45, T103T/78, T103/51, T111/82, T111/75, T127/103, T130/60

Place of Origin:Germany

...Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. It will meet more demands in projects. Similar to the suitable projects of R Thread anchor bolt, T thread anchor bolt is also used for geotechnical engineers, such as tunneling, mining, hydroelectric and civil construction. T thread rock bolt...

Brand Name:Beijun

Model Number:DS3

Place of Origin:China

...Rock Bolting Rig (Wider Type) DS3 Hydraulic Rock Bolting Rig (Wide Type): The mining hydraulic rock bolting rig has the functions of drilling,bolting and meshing, and is especially suitable for mine bolting support operations.It can be customized for pipe seam bolt resin bolt, combination of pipe seam bolt + resin operation Technical Data Rock...

Brand Name:JBXF

Model Number:OEM/ Plow Bolts

Place of Origin:CHINA

...Friction Teflon-Coated Plow Bolts DIN 967 for Claas Lexion 8800 Combine Feeder House (M16x2.0mm 316 Stainless Steel with PTFE)​ Specialized plow bolts for Claas Lexion 8800 combine feeder house chain tensioners, featuring permanent Teflon coating that reduces friction...

Model Number: HLX5

...bolt and long hole drilling Product feature of Rock Drills HLX5 is the most popular rock drill in the market. The reason for its popularity is its excellent durability and reliability. It is the standard drill choice in hydraulic mining and tunneling Jumbos designed for face, bolt and long hole drilling. HLX5 is a compact, robust and universal hydraulic percussive rock

Place of Origin:Jiangsu, China

Brand Name:Grace

Model Number:OEM

ISO Certified HSFG High Strength Friction Grip Bolts & Nuts For Construction Finish : Black Oxide, Hot-dip galvanized Packing: Standard neutral export packing / Buyer required packing MOQ: Normally it’s 3000pcs each model Delivery Time: 4-5weeks for 1*20”...