self drilling rock bolting,China self drilling rock bolting Manufacturers, Suppliers

self drilling rock bolting

Sep 10, 2012

1.Self drilling rock bolting 2.Integrates drilling, grouting and anchoring at one time 3.Suitable for difficult grounds Self drilling rock bolting consists of anchor rod, steel drill ... and roof supporting of underground works. It integrates functions drilling, grouting and anchoring at one time and is suitable ... of drill bits are optional for different ground conditions. self drilling rock bolting

Supplier: Luoyang Gongyan Technology Co., Ltd.

[China Manufacturers]

MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Jun 01, 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 ... including anchor bits, coupling, spherical nuts, plates, and stopper. MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Supplier: Maxdrill Rock Tools Co., Ltd.

[China Manufacturers]

Self Drilling Rock Anchor

Feb 25, 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 ... optimal solution for nailing, bolting, micro piling and as ground anchors in difficult ground and rock conditionsStructure of Self Drilling Rock AnchorDuring the construction of ...

Supplier: Yiwu Kaiser Enterprises Co., Ltd.

[China Manufacturers]

SupAnchor Self-Drilling Rock FGRP Bolt

Apr 01, 2013

... couplers. Supanchor FGRP 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 rock Supanchor FGRP Self-Drilling Bolts for those applications are ...

Supplier: SupAnchor Rock Reinforcement Co., Ltd.

[China Manufacturers]

Self Drilling Rock Bolt

Jul 28, 2012

... available 3. Using by high strength material Different surface treatments Self Drilling Hollow Rock Bolt Introduction: Common groutable anchor bar consists of hollow ... surrounding rocks since this anchor embodies drilling, grouting and anchoring as a whole, and significant anchoring and grouting are achieved. Self Drilling Rock Bolt

Supplier: Hebei Toya International Trade Co., Ltd.

[China Manufacturers]

FRP Self drilling rock bolt

Feb 17, 2013

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

Supplier: Nanjing Feng Hui Composite Material Co., Ltd.

[China Manufacturers]

DingRun Galvanized Self Drilling Anchor Bolt

May 26, 2012

. Radial bolting . Slope stabilization . Forepoling.Micro injection pile . Face stabilization ... be used in the supporting of all kinds of rock and soil, and suitable for the supporting of ... and nut. This kind of bolt is used for rock supporting work that requires initial prestress. standardoutside diameteraverage ... overseas customers for Win-Win businesses. DingRun Galvanized Self Drilling Anchor Bolt

Supplier: Jiangyin Dingrun Precision Steel Pipe Co., Ltd.

[China Manufacturers]

steel Self-drilling Hollow Anchor Bolt

Sep 15, 2012

... 4.link with coupler Self-drilling hollow anchor bar consists of ... six parts, namely, hollow drilling bolt, drilling bit, slip stop plug, ... anchor plate and nut. The drilling bit is made of abrasion ... steel alloy. Various kinds of drilling bits, single line type, ... functions drilling, grouting and anchoring at one time.Self drilling hollow ... optimal solution for railing, bolting, micro piling and as ...

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

[China Manufacturers]

TRZ hollow self drilling grouting anchor

Aug 04, 2012

TRZ self drilling anchor embodies drilling, grounting and anchoring as a whole and can improve the condition of surrounding rock TRZ self drilling anchor embodies drilling, grounting and anchoring as a whole and can improve the condition of surrounding rock in the course of deformation due to high ground stress.Dia: 25-38 mmtensile strength: 600 Mpa TRZ hollow self drilling grouting anchor

Supplier: Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

[China Manufacturers]

Self-drilling Anchor Bolts(R76S)

Jan 02, 2013

... - A high rate of installation sin The Self Drilling Anchor Bolts is a unique anchoring systems and ... single operation. - Self drilling system eliminates the requirement for a cased boreholeApplications:1).Tunnelling:- Radial bolting- Forepoling - Face ... (KN)20028036050055080014001900Yield Strength (KN)15023028040045063012001500ThreadLeftLeftLeftLeftLeftLeftLeftLeft Self-drilling Anchor Bolts(R76S)

Supplier: Xiamen Chemelite Enterprises Co., Ltd.

[China Manufacturers]

Hollow Self-drilling Anchor Bolt

Apr 01, 2013

... dip Galvanizing+powder coating.Features :1. Self-drilling anchor bolt have two performances :one is drilling ,the other is grouting. The ... are 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]

Pan head self drilling screw

Feb 23, 2013

Pan head self drilling screw 1) Material:C1022A 2) Treatment: heat treated 3) Packing: 25kg/carton Pan head self drilling screw1) Material:C1022A2) Treatment: heat treated overall3) Packing: 25kg/carton Pan head self drilling screw

Supplier: New-Tech Development Corporation Of Fuzhou Economic And Technical Development Zone

[China Manufacturers]

hex indented washer head self drilling screws

Feb 08, 2012

1.ISO9001-2000 quality certification 2.DIA FROM 3.5 TO 6.3. 3.EXPORT TO RUSSAIN,USA.EUROPEAM COPUNTIRES.AFRAICA,POLAND,DUBAI.E CLASS:MATERIAL STEELdiameter 3.5-6.3MM hex indented washer head self drilling screws

Supplier: Linyi Guangda Import and Export Co., Ltd.

[China Manufacturers]

ALL KINDS OF SELF DRILLING SCREW

Nov 29, 2012

... 6'' Hex washer head slotted zinc plated bond washer self drilling screw Item No.: self drilling screwSize: 1'' to 6''Hex washer head slotted ... zinc plated bond washer self drilling screwDiameter: From 13mm to 152mmCoating: zinc, yellow zinc, decometWe can ... price, good service and in-time delievery. ALL KINDS OF SELF DRILLING SCREW

Supplier: Tangshan Yaqi Trade Co., Ltd.

[China Manufacturers]

200 Piece Self-Drilling Screw Assortment

Sep 10, 2012

Self tapping Zinc-plated carbon steel Super sharp point These screws ... faster than standard screws - no need to drill pilot holes!•Self tapping•Zinc-plated carbon steel•Super sharp pointContents: #8-18 ... x 1'' (20 pcs) packaged in poly case 200 Piece Self-Drilling Screw Assortment

Supplier: Shanghai Jundu Tools Co., Ltd.

[China Manufacturers]

Self Drilling Screw

Apr 23, 2012

Material:Mild Steel,carbon steel,sus304,sus316 and so on Description:Self Drilling Screw Features: 1)Standard:DIN,ISO,ASME/ANSI,BS,JIS,GB. 2)Material:Mild Steel,carbon steel,sus304,sus316 and so on 3)Size:All sizes are available 4)Finish:plain,black,zinc,HDG, dacromat and so on 5)Packing:Export Packing (Carton/ Pallet).also according to customer`s requirement. Self Drilling Screw

Supplier: Ningbo Yinzhou Junxing Hardware Factory

[China Manufacturers]

Hex Head Self Drilling Screw DIN7504k With EPDM Washer

Mar 12, 2012

drilling screw; Head styles:hex ,lange,pan,flat,oval; Standard :DIN ... :4: Packing:Pan head drilling screw Flat head drilling screw Hex head drilling screw Washer head drilling screw Hex Head Self Drilling Screw DIN7504k With EPDM ...

Supplier: Ningbo Sun-Alps Industry Develop Co., Ltd.

[China Manufacturers]

self drilling screw

Jan 18, 2013

... :many size 3)high quality 4)packing:small box ,carton Self Drilling Screws With Rubber Washer 1Size: M3-M16 2 Grade: 4 ... , Brass 6. Coating: Plain, zinc plated, galvanized, nickel plated. Black self drilling screw

Supplier: H&F Fastener Factory

[China Manufacturers]

Black Galvanized Torx Self Drilling Screws

Mar 30, 2013

... 6-#14(M3.5-M6.3) c) OEM OK Self Drilling ScrewSelf Drilling Screws, also known as Tek screws, eliminate the need ... strength and prevents strip-out.Precision Convex Drill PointImproves drilling performance while requiring less effort.Non-Walking PointProvides ... steel to steel#6>12MMCustomized for thicker application Specification Self Drilling ScrewMaterialCarbon Steel(1022,1018), SUS(302,304,316,410 ...

Supplier: Ningbo Oukailuo Hardware Co., Ltd.

[China Manufacturers]

self drilling screw

Nov 09, 2012

self drilling screw 1)Material:carbon steel,stainless steel 2)Grade:A2- ... D:M5-M20 3)Size:various 4)Head style:various self drilling screwStandard:DIN, ANSI, GB, JISMaterial: stainless steel, carbon steel, steelSize ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); self drilling screw

Supplier: Jiangyin Ruyi Standard Component Co., Ltd.

[China Manufacturers]