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MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Jul 12, 2012

Self-drilling Rock Bolt used as an efficient anchoring means, in tunnel pre-support, slope stabilization , coast, mine, Structure of self-drilling bolt I. Self-drilling hollow anchor bar Outer ... including anchor bits, coupling, spherical nuts, plates, and stopper. MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Supplier: Maxdrill Rock Tools Co., Ltd. [China Manufacturers]

SupAnchor GRP Self-Drilling Rock Bolt

Apr 17, 2012

... with drill bits, nuts and also couplers.FiReP SPINMAX GRP self-drilling rock bolts are used for; -Face stabilisation-Forepoling-Slope stabilisation- Groud ... suited for works in loose rock up to a maximum hardness of rock by 60-70 MPa www.supanchor.com SupAnchor GRP Self-Drilling Rock Bolt

Supplier: SupAnchor Rock Reinforcement Co., Ltd. [China Manufacturers]

self-drilling rock bolt

Feb 21, 2012

... 10083-1 3.Common groutable 4.With high strength Self-drilling rock bolt is made of seamless steel pipe with thick wall ... the continous international standard wave-shape thread, the self -drilling anchor can be used to drill holes with the ... ..R51N5133800630740560..T76N765116001200740560ISO1720T76S764519001600740560 ..T30/113011320260740560 ..T40/164016660525740560 .. self-drilling rock bolt

Supplier: Luoyang Gongyan Technology Co., Ltd. [China Manufacturers]

Self drilling rock bolt

Sep 25, 2012

... Glass Fiber Reinforced Polymer RockboltThe All-Thread GFRP bolt was developed for strata support in mining and ... to machinery while drifting and enlarging tunnels. The bolt has a high corrosion resistance and is well suited ... Corrosion Resistance: The base materials used by the bolt are durable materials, and they are molded through ... cutter heads, and does not delay excavation Self drilling rock bolt

Supplier: Nanjing Feng Hui Composite Material Co., Ltd. [China Manufacturers]

Self Drilling Rock Anchor

Jul 02, 2012

... , slope and roadbed reinforcement and tunnel disease treatment Self Drilling Rock Anchor Application ScopeSelf-drilling rock anchor is widely used in tunnel pre-support, slope ... possible to cut through various surrounding rock due to its strong penetrability.Character of Self Drilling Rock AnchorSelf-drilling rock bolt, matched with good fittings, is made ...

Supplier: Yiwu Kaiser Enterprises Co., Ltd. [China Manufacturers]

Self-drilling anchor bolt R51L

Dec 03, 2012

... Left-hand thread. 4.ISO9001 2008 Self-drilling anchor bolt R51L is used to stablize unstable ... method.We can produce all kinds of self-drilling rock bolt,such as R25N,R32L,R32N,R32S, ... Self-drilling anchor bolt R51L. Self-drilling anchor bolt R51L. Inventory of raw material. Self-drilling anchor bolt R51L. Tensile testing machine for anchor bar. Self-drilling anchor bolt R51L. Self-drilling anchor bolt ...

Supplier: Luoyang Sinorock Engineering Materials Co., Ltd. [China Manufacturers]

Hollow Self-drilling Anchor Bolt

Mar 12, 2012

... .Features :1. Self-drilling anchor bolt have two performances :one is drilling ,the other is grouting. The anchor bolt have these features: ... excellent.3. It emphasized that close to the rock surface of flexible support systems to better play to ... their strength of rock, restraining deformation of surrounding rock, restoration of surrounding rock stress balance.II.Products specifications ...

Supplier: Shandong Liaocheng Yuanhetai Steel Products Co., Ltd. [China Manufacturers]

DingRun High Quality Self-drilling Anchor Bolt R25

Nov 06, 2012

... /16,40/16S,40/20,52/26 DingRun High Quality Self-drilling Anchor Bolt R251)Business Type: Manufacture and sale2)The Length of ... and overseas customers for Win-Win businesses. DingRun High Quality Self-drilling Anchor Bolt R25

Supplier: Jiangyin Dingrun Precision Steel Pipe Co., Ltd. [China Manufacturers]

R51 Self-drilling rock bolts

Jan 31, 2012

self drilling rock bolts. R51 rock bolts. R51 Coupling,Bits. Main ParameterTypeR25R27R28R32R38R51O.D.mm252728323851Tensile StrengthMPa≥650≥ ... and length can be customized accroding to special requirments R51 Self-drilling rock bolts

Supplier: Xiamen Chemelite Enterprises Co., Ltd. [China Manufacturers]

high strength steel hollow self-drilling anchor bolt

Dec 08, 2012

1.high strength self-drilling anchor bolt 2.hollow bolt 3.all accessories are avaliable 4.R & T thread 5.kinds of diameter high strength self-drilling anchor bolt1.high strength self-drilling anchor bolt2.hollow bolt3.all accessories are avaliable4.R & T thread5.kinds of diameter high strength steel hollow self-drilling anchor bolt

Supplier: Weihai Hard Rock Engineering Co., Ltd. (China) [China Manufacturers]

self-drilling injectable rock bolt system

Sep 11, 2012

... -50-0580-60-03100-70-03120-90-02—B40B45B50B60B70B80B100GGG40—GGG50GGG60GGG70GGG80— self-drilling injectable rock bolt system

Supplier: Guangzhou Quande Mechanical Technology Co., Ltd. [China Manufacturers]

self drilling hollow grouting anchor bolt

Jul 10, 2012

... standardTB/T 3209-2008bolt technical condition>2. componentSpherical nut: surrounding rock stress concentration can be passed ... Vaulted pad: can accept more of the surrounding rock stress.The plasma plug: to keep certain pressure ... grouting surrounding rock fully filling the gap.The body: the ... 21φ32×6326325490≥159≥240≥21 self drilling hollow grouting anchor bolt

Supplier: Zhengzhou Eternoo Machinery Co., Ltd. [China Manufacturers]

rock bolt

Mar 21, 2012

... for slope and face stabilization. FRP ROCK BOLTThe FRP composite rock bolt is made from high strength glass fibers ... in harsh chemical and alkaline environments. FRP rock bolts are used for strata support in mine ... for slope and face stabilization.Advantages of FRP rock bolt:CuttabilityHigh tensile strengthHigh end loadingLow weightEasy handlingHigh torsion ... 802418002200150×150×10≥500160≥88.2 rock bolt

Supplier: Huainan Jinde Industry Co., Ltd. [China Manufacturers]

self drilling screws

Apr 15, 2012

... (3.5-6.3)*(13-100mm)Detailed Description:Hexagon head bolt Brand nameDingshengPlace of originJiangsu,China(mainland)Material A2( SS 304 ... the screws,bolts,nuts,washer and relative hardwarePhotoes as following: self drilling screws

Supplier: Suzhou Dingsheng Fastener Co., Ltd. [China Manufacturers]

self drilling screws,thread bar din975,fasteners

Apr 06, 2012

... Specification: DIN,ANSI, BS, such as DRYWALL SCREWS/SELF DRILLING SCREWS/SELF TAPPING SCREWS/MACHINE SCREWS/CHIPBOARD SCREWS,ETC..etc3) Material: ... requirements.ALL Kind of screwsChipboard screwsDrywall screwsSelf tapping screwsSelf drilling screwsMachine screwsWood screwsBolt and nuts ,washer ,thread bar ... 's drawings and samples with high quality. self drilling screws,thread bar din975,fasteners

Supplier: Jiashan Prosperity Imp.& Exp. Trade Co., Ltd. [China Manufacturers]

Rock Bolt For Roof Support

Jul 21, 2012

... 2.Fuction : used as rock bolt 3.Diameter : 33mm 39mm 42m Split Sets Rock Bolt :(Friction Stabilizer) Split Sets Rock Bolt is used together with dome ... smaller than the tube. When drive the rock bolt into the hole, the tube of bolt is compressed and the slot is partially ... The Rock Stratum : Diameter of Hole: (0.9-0.95) × Diameter of Bolt Depth of Hole: Length of Bolt +100mm Deflection Rate of Drilling ...

Supplier: Shandong Tongrui Mining Technology Co., Ltd. [China Manufacturers]

self drilling screw

Sep 14, 2012

... , low carbon steel Standard: DIN912 Plating: zinc or nickel Thread self drilling screw Materials: 1010, 1018, low carbon steelStandard: DIN912Plating: zinc or ... in precision parts,nonstandard components,self-clinching nut/bolt,screws,rivets,standoffs,fasteners.We have powerful productivity to meet your demand. self drilling screw

Supplier: Shenzhen Xinwangyuan Technology Co., Ltd. [China Manufacturers]

Self Drilling Screws

May 15, 2012

1.Super high quality 2.China factory 3.Various kinds 4.Rock botton price Self Drilling Screws

Supplier: Jiashan Evershine International Trade Co., Ltd. [China Manufacturers]

self drilling screw

May 31, 2012

... as bolts, high strength bolts, screws, nuts, threaded rod, anchor bolt, nail, other off-standard fasteners and following to the drawers ... information such as price, packing, delivery time, please contact Alan self drilling screw

Supplier: Hangzhou Santiway International Co., Ltd. [China Manufacturers]

self drilling screw

Aug 27, 2012

... 3.reasonable price and goog quanlity screw,screw,self drilling screw,self tapping screw,drywall screw,wood screw,stainless steel ... stationery,toilet bolt screw,plastic thumb screw,special screw,chipboard screws,socket head cap screw,non standard self drilling screw,furniture ... bracket,screw assortment,frame screw,hollow screw1.screw name:self drilling screw2.screw material:1022A3.screw dia:6#-12#4 ...

Supplier: Guangdong Hignsun Hardware Products Co., Ltd. [China Manufacturers]