expansion shell type rock bolts

Brand Name:Fuhua Prestressing

Model Number:M24

Place of Origin:China

expansion shells assembly, left hand thread ,plug zinc elect+gold passivate it is made from steel material, a non-rusting material. the expansion anchor is set flush with the base material and is considered a light to medium-duty fastener. name expansion shells assembly, left hand thread ,plug zinc elect+gold passivate keyword expansion shells assembly Standard iso Material steel Type Expansion...

Brand Name:NC4736

Model Number:4736

Place of Origin:Mainland China

...Expansion Shell Mining Rock Bolts Mechanical Roof Bolt Product Specification Stamping Bracket To Drawing No Certificate No. Supplier PO NO. SBR003 Shipped QTY 2100 Inspector Supervisor Material Min. Max Compliance A 49.0 48.7 49.3 OK B 8.5 8.3 8.7 OK C Ø34 33.7 34.3 OK Thickness 1.2 1.1 1.3 OK KS Remove bur,Corrosion Protection OK Expansion...

Place of Origin:China

Brand Name:Longquan

Model Number:expansion shell

... load-bearing ground. The expansion shells hold in any rock strata which is sufficiently competent to provide an adequate anchorage. They are designed to anchor in soft ground or hard rock. In good strata the anchorage exceeds the ultimate strength of the

Brand Name:Minetech

Model Number:Hollow Anchor Bar Self-Drilling Bolt

Place of Origin:China

..., tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in

Brand Name:Ouji Fasteners

Place of Origin:Jiangsu, China

Model Number:Din

1/4" 1/2" 3/4" 3/8" 5/8" 5/16" Metal Black Oxide Flat Washers M2 M2.5 M3 M3.5 M4 M5 DIN 9021 Description Specifications For Anchor Bolt, Expansion Anchor, Wedge Bolt, Drop in Anchor 1.Supply to USA,Europe,Austrilia,and Middle East 2.Matrial: Stainless ...

Brand Name:Beishuo

Model Number:BS1G16

Place of Origin:China

...Expansion threading Machine Anchor Bolt Made-in-China M16 Anchor Bolt Extension Galvanised,expansion bolt, expansion anchor bolt Our Beishuo expansion bolt for structural 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

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:SupAnchor

Model Number:T40/D76, T40/D90mm, T40/D100mm, T40/D115mm, T40/D130mm, T40/D150mm

Place of Origin:Sichuan, China

...Bolts T40 square shape Tungsten Carbide button Bit ESS Type Features Rock drill bits can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Cross bit and button bit are mainly used for fissural rock. It is mainly used for diging into mine laneway and blasting holes in all drilling works for different rock...

Brand Name:TOBO/TPCO/TISCO/VALIN/METAL

Place of Origin:China

Heavy Tensile Zinc Plated Foundation Bolt L Type Anchor Bolts With Nuts M12 7 Shape Product Description Product Name L Bolt Grade 4.8, 6.8, 8.8, 10.9, 12.9 Measurement system INCH, Metric MOQ 1000 Pcs Brand Name TB FASTENER Place of Origin Shandong, China ...

Brand Name:XIANGTONGHUIYUAN

Model Number:Hollow Anchor Bar

Place of Origin:China

... supports can be divided into the class set of anchor bolts and bolt full-length classes. Only a part of the contact between the anchor device and the finger rod and the hole wall of the anchor bolt. Incline fixation, anchor point and local anchorage,

Brand Name:PM

Model Number:M6-M18, 1/4"-1"

Place of Origin:CHINA

Stainless steel 304 Wedge Anchor expansion Bolts Wedge anchors are a unique type of concrete anchors, designed to anchor objects into concrete applications. Concrete Wedge Anchors are installed into a pre-drilled hole using the ...

Brand Name:APIE

Model Number:KE1-2

Place of Origin:Jiangsu, China

...Type Rock Drilling Bucket Product Description 1. Open shell design, easy to dump spoil so increases the drilling efficiency； 2. Manual mechanic bottom open system for small diameter bucket within 500mm DIA. if Kelly box is 200*200mm. 3. Staggered arrangement of rock drilling bits or flat teeth; 4. Cast pilot with rock...

Brand Name:BJTUFF

Model Number:1200mm

Place of Origin:CHINA

...Rock Drilling Bucket With Open Type Body Feature 1. Large inlet of soil ,open shell design, easy to dump spoil so increases the drilling efficiency； 2. Super strength structure for shell,guide plate etc, increase the life cycle of bucket; Guide strips 3.arranged on the surface of bucket can avoid drilling tool sucked by the pressure； 4. Applicable layers: clay , silt , highly weathered rock...

Place of Origin:CHNIA

Brand Name:Zhengde

Product Description Product Description Zhengde The 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 ...

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:Summery

Model Number:M30 Chemical Anchor Bolts

Place of Origin:Shanghai

...Bolts Product Description Expansion Bolts expansion bolt, using the cone and inflation (or expansion sleeve) of relative motion, prompting expansion expansion, and the expansion of hole wall concrete extrusion, pulling force, and through the shear friction effects from implementation of a component by fitting the anchoring expansion type anchor bolt...

Categories:Anchor Bolts

Country/Region:china

Inch screw type expansion anchor bolts through wedge anchor Conical Cap Expansion Bolt Product Description Inch screw type expansion anchor bolts through wedge anchor Steps for usage Related Products Certifications The company's quality management system: ...

Brand Name:QBH

Model Number:QBH-Drop in Anchor

Place of Origin:CHINA

...two types of expansion screws. Drop in Anchor is internal expansion, screw fixation is relatively strong; Cut Anchor is external expansion, screw fixation is weak. Therefore, Drop in Anchor are used most of the time. Purpose In the bearing range, often

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:MIROC

Model Number:Hollow Anchor Bolts

Place of Origin:Shandong,China

... to make the hole. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects. Specification of Self Drilling Anchor Bolt Specification of