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friction rock anchor

Feb 22, 2012

1.Friction rock anchor 2.Big friction between bolt and rock; 3,The steel tube is slotted along its length Friction rock anchor consists of ... causing radial pressure to be exerted against the rock over its full contact length.Product Structure:1 ... need resins and cement cartridges;4. big friction between bolt and rock; 5. high yield and tensile strength; ... *150*6.0≥1801600-3200 friction rock anchor

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

Friction Rock Bolt For New Style

Mar 18, 2012

... outer end to hold a domed plate to the rock surface.(2)Provide support in radial and axial direction ... hole is smaller than the tube. When drive the rock bolt into the hole, the tube of bolt is ... support to the strata tightly. When surrounding rock is shaked by explosion, anchor capacity increasesed higher and supporting effect is ... -300047×3.0170150×150×6.0≥1801600-3000 Friction Rock Bolt For New Style

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

Shell Expansion Rock Anchor Bolts prestressed hollow

Sep 04, 2012

... grout under pressure 4)hollow 1. product descriptionThis kind of anchor bolt is applicable to secondary complicated geological condition, permanent ... support and preparative support. Steel expansion type anchor bolt can form up the primary support quickly, resist deformation ... 126≥190≥21φ32×6326325490≥159≥240≥21 Shell Expansion Rock Anchor Bolts prestressed hollow

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

onestep rock anchor coupling nut

Mar 31, 2012

... -0580-60-03100-70-03120-90-02—B40B45B50B60B70B80B100GGG40—GGG50GGG60GGG70GGG80— onestep rock anchor coupling nut

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

Self Drilling Rock Anchor

Jul 02, 2012

... and roadbed reinforcement and tunnel disease treatment Self Drilling Rock Anchor Application ScopeSelf-drilling rock anchor is widely used in tunnel pre-support, slope ... maintain grouting pressure to fully fill the cracks of surrounding rock. Anchor body: With the international standard wave-shape thread in full ...

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

twist rock anchor

Aug 30, 2012

twist rock anchor 1)low price; 2)great bearing capacity; 3)convenient installation twist rock anchor twist rock anchor

Supplier: Chongqing Yecheng Mine Facility Co., Ltd. [China Manufacturers]

MAXDRILLRock Bolt, anchor bits,coupling, spherical nuts,plates, stopper

May 31, 2012

... impossible to solve the problem with ordinary anchor.While maxdrill self-drilling anchor embodies drilling,grouting and anchoring as a ... whole and can improve the condition of surrounding rock in ... 5)Productivity: 400MT/ monthWe can supply all the accessories including anchor bits, coupling, spherical nuts, plates, and stopper. Construction ...

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

SS 304/316 Rock Bolt

May 28, 2012

... ). Shenzhen Port 5). Welcome OEM/ Brand OEM SS 304/316 Rock Bolt Quick Information:glass standoff, for 6-14mm glass 1 ... .I'm Daily ready to help you! SS 304/316 Rock Bolt

Supplier: Shenzhen Launch Co., Ltd. [China Manufacturers]

Rock Bolt

Oct 25, 2012

... : underground support 3.Diameter : 16mm 18 mm 20mm 22mm 25mm Rock Bolt is used together with dome plate and net for ... , tunnels, slopes etc. 1.FEATURES :(1) In the longitudinal direcition , rock body has equal tensile strength ,that is about 40% higher ... STRENGTH Mpa (Min.)YIELD STRENGTHMpa (Min.)ELONGATIONMpa (Min.)Thread Bar Rock Bolt: M16, M18, M20, M22, M25 available, different length available ...

Supplier: Shijiazhuang Tanrimine Metalwork Co., Ltd. [China Manufacturers]

Mining Rock Drill Bolt 2.4M

Nov 08, 2012

Splitset Rock Bolts Friction rock bolts. Coupling Diameter:33-45mm length:1000mm-3000mm Split set rock bolts known as the "rock friction stabilizer," the early ... Rand Company, supply supporting the mining use. Split set rock bolts is a highly specialized support products, is the ... with a simple way, easy to use, has strong anchor,large tensile strength and strong expansion force in the underground ...

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

DTH Drilling pipe

Oct 13, 2012

DTH drilling rods 1.Sturdy & effective for rock drilling 2. Available in all sizes 3:ISO Certificated 4: ... and drill rods.etc.5,Rock anchor tools, IBO anchor system( anchor rods, anchor bits, nut, plate,coupling.), Rebar rock bolting, Friction bolting. etc. DTH Drilling pipe ...

Supplier: Beijing Baiyi Machinery Co., Ltd. [China Manufacturers]

high strength FRP(GRP) series materials anchor rock bolt for side support

Jul 21, 2012

... , Coupler, Plate, 3.High Quality 4.Competitive Price FRP( GRP) Anchor Bolt1.Fiber glass reinforced plastic2.Bolt, Nut, Coupler, Plate, 3 ... can reach 10KN/cm. high strength FRP(GRP) series materials anchor rock bolt for side support

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

SupAnchor GRP Self-Drilling Rock Bolt

Apr 17, 2012

... pile Face stabilization Temporary support anchor FiReP SPINMAX is a new generation of FiReP rock bolt series with a ... nuts and also couplers.FiReP SPINMAX GRP self-drilling rock bolts are used for; -Face stabilisation-Forepoling-Slope stabilisation ... - Groud support in soft rock-Systematic rock bolting In combination with injection work of surrounding ...

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

**Split set anchor bolt 39mm*2400mm**

Jul 20, 2012

... anchor bolt 39mm*2400mm. 2.It is manufactured from high-strength steel. 3.It is available in galvanized. The Friction ... 39mm and 47mm. Strength and Versatility :1. Sinorock’s Friction Bolt is manufactured from high-strength steel.2. For ... increased protection against corrosion, the Friction Bolt is available in galvanized and stainless steel. Technical DataSRN33SRN39SRN47Mass1 ...

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

rock bolt

Mar 21, 2012

... as for slope and face stabilization. FRP ROCK BOLTThe FRP composite rock bolt is made from high strength glass fibers ... resistance properties in harsh chemical and alkaline environments. FRP rock bolts are used for strata support in mine;tunnel; ... as for slope and face stabilization.Advantages of FRP rock bolt:CuttabilityHigh tensile strengthHigh end loadingLow weightEasy handlingHigh torsion ...

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

Self drilling rock bolt

Sep 25, 2012

... to cutter heads, and does not delay excavation Self drilling rock bolt

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

Rock Climbing Nylon Sling

Oct 04, 2012

... . Certification: CE Standard 2. Material: nylon 3. Made In China Rock Climbing Nylon SlingMaterial: nylonShaped:flatMajor axis: 16kNLength: 11,17,25 ... can generate enough impact force (16.7 kN) at the anchor to pull a Wallnut 11 wire (12 kN) apart. Tying ... in fact usually a blend of nylon and Dyneema® fibres. Rock Climbing Nylon Sling

Supplier: Jinhu Jeely Sport Products Co., Ltd. [China Manufacturers]

Hot Dip Galvanized outer hex Chemical Anchor Bolts M8-M24

Nov 13, 2012

... .can be applied to concrete or nature rock. 3, pre-assembled for qucik installation CHEMICAL ANCHOR BOLTS1.1Grade:5.8 8.8 ... 5.8M24 × 360mm283002905.8 Hot Dip Galvanized outer hex Chemical Anchor Bolts M8-M24

Supplier: Changzhou New Jack-Hook Metal Parts Co., Ltd. [China Manufacturers]

rock drill rod

Mar 30, 2012

... 2.Application:well drilling,geologic drilling,coal mining 3.Techinical:Friction welded drill rod in diameters of 42/50/60/73 ... years.Complete in specifications, quality and quantity assured, competitively priced! rock drill rod

Supplier: Shandong Province Coalfield Geologic Drilling Tools Factory [China Manufacturers]

UHMWPE Anchor Rope

Oct 09, 2012

... defense and military industry, ocean , harbor works etc. UHMWPE Anchor RopeUltra-high molecular weight polyethylene (UHMWPE ) UHMWPE marine rope is ... an outstanding engineering plastic.The anchor rope is characterized by the following properties.FEATURES(1)Very ... (2)Very high impact strength(3)Very low coefficient friction(4)Good self-lubricant(5)Excellent resistance to chemicals ...

Supplier: Jiangsu Zhongyi Special Fiber Co., Ltd. [China Manufacturers]