foundations expansion shell rock bolt

Brand Name:Fuhua

Place of Origin:China

...Expansion Shell Rock Bolt Material: Steel Thread Type: Metric Thread Tensile Strength: ≥500MPa Material Sources: Casting Usage: Supporting Expansion Anchor Bolt Hard Rock Drill Bits Bolt And Nut Assembly Technical Parameters: Product Name Expansion Shell Rock Bolt Yield Strength ≥400MPa Thread Type Metric Thread Expansion Mechanism Expansion Shell Application Rock...

Brand Name:NC8756

Model Number:8756

Place of Origin:Mainland China

...Expansion Shell Anchor Expansion Shell Rock Bolts Product Details Product Name: Expansion Shell / Rock anchors bolt Material: carbon steel for Expansion Shell, cast iron for Rock anchor bolts Finish: Oil Rusty Process: Forging for Expansion Shell, casting for Rock anchor bolts Application: Rock anchor used in sound rock...

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

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:SupAnchor

Model Number:T73/53

Place of Origin:Jiangsu, China

Rock Reinforcing T73/53 T Thread Self Drilling Grouting Rock Bolts In Foundation Features SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. The self drilling rock bolt is driven to the required depth by means of rotary percussive drilling.Injection is carried out through hollow rock bolt...

Place of Origin:Jiangsu, China

Brand Name:GRACE

Model Number:DIN

Anti-rust m20 Chemical Foundation Concrete m20 m12 16mm Expansion Wedge Anchor Bolts With Nut Product Description Stainless Steel Screw Type Expansion Anchor Bolts 1. Materials: carbon steel,stainless steel,brass etc. 2. Precision: according to your ...

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:OED/OEM

Model Number:T40/16

Place of Origin:China

...Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: Self drilling anchor system is mainly used in slope stabilization, 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...

Brand Name:Summery

Model Number:full threaded steel

Place of Origin:China,shanghai

...rock bolt / hollow anchor bar / anchor rods 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 operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations...

Brand Name:TYSIM

Model Number:KB

Place of Origin:Jiangsu, China

Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig​ Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per customer's demand -Bucket thickness can be made ...

Brand Name:JYXC

Model Number:QX01

Place of Origin:HeBei China

Hard Rock Foundation Drilling Tools Double Barrel Core Drill Bit Double Core Coring Bit Improve The Drilling Efficiency Of Hard Rock Formations Structural Features: The drill bit is double barrel. When the large-diameter rock barrel drill is difficult to ...

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:MIROC

Model Number:Hollow Anchor Bolts

Place of Origin:Shandong,China

Mining Prestressed Hollow Grouting Anchor / Hollow Grouting Rock Bolts It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is good for supporting and improving ...

Brand Name:BEDE

Model Number:Expansion screw

Place of Origin:China

...the walls, floors, and columns. Expansion bolts consist of countersunk bolts, expansion tubes, flat washers, spring washers and hex nuts. Commonly used for construction site construction, foundation, fixed air conditioning brackets, etc. Material of the

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:JIA SHAN

Model Number:DIN, ASEM, ISO

Place of Origin:China

...Bolt with nut washer T1 T2 T3 Metal bolts Brass plating Product Description: 1,Fixed footbolt is also called short footbolt, it is poured together with the foundation and used to fix the equipment without strong vibration and shock. 2,Activity foot bolt also known as long foot bolt, is a kind of removable foot bolt, used to fix the work of strong vibration and shock of heavy machinery and equipment. 3,Expansion...

Brand Name:DAWN TOOLS

Model Number:ALL MODEL

Place of Origin:China (Mainland)

...Rock Drilling Tools For Underground Foundation Work Metal sealed roller bits main applications a) Adopted high-speed bearing metal sealed technology, long working life under the screw drilling condition. b) High efficiency cutting edge and structure to improve drilling speed. c) Cutter shell self-protection shape to reduce abrasion of detritus and unbreakable rock...

Brand Name:PARIS

Model Number:20230714

Place of Origin:Cangzhou city

...Bolt is a kind of foundation bolt, expansion bolt anchor bolt, which is made of steel material with coarse thread. It is available in various grades, such as 4.8/6.8/8.8/10.9/12.9, and sizes, ranging from M3 to M20. Moreover, it has different drive types, including Phillips, Slotted and Hex. This Screw Nut Bolt...

Brand Name:APIE

Model Number:KE1-2

Place of Origin:Jiangsu, China

...Shell Core Barrel Of Construction Machinery rock tools Product Feature: 1.The inner shell starts drilling first, the outer shell follows. 2.The cutting rings are attached with 21-70 rock drilling bits, this design releases the internal stress of rock. 3.These rock drilling bits perform stage breaking and foundation...