High Hardness Corrosion Resistance Casting Steel Expansion Shell Rock Bolt
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...thread type widely used in the industry. It comes with hexagon head bolts that allow for easy installation and removal, making it a convenient choice for all your support needs. The Expansion Shell Rock Bolt is primarily used for supporting heavy loads and...
Cangzhou Fuhua Prestress Technology Co., Ltd
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Underground Mining Expansion Shell Anchor Expansion Shell Rock Bolts
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...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......
Sunrise Foundry CO.,LTD
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Hollow Self Drilling Anchor Left Hand Threaded Rod T30/16 T30/14 T30/11 Expansion Shell Rock Bolt
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..., 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...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Rock bolt with Expansion shell
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... 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...
HEBEI LONGQUAN INDUSTRY CO., LTD.
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Galvanized Expansion Shell Bolt Anchor M20 M8*7 M6 M5 M4 Expansion Bolt Stainless Steel
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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 ......
EUROTECH FASTENERS (WUXI) CO., LTD
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Stainless steel Drop in expansion anchor hex bolts internal expansion bolt Sleeve Wedge Anchor Bolt for Wall
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Stainless steel Drop in expansion anchor hex bolts internal expansion bolt Sleeve Wedge Anchor Bolt for Wall Product Description We have all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong......
Kunshan Grace Hardware Co., Ltd.
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Industrial Hydraulic Excavator Rock Breaker Parts Hammer Through Bolt
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Industrial Hydraulic Excavator Rock Breaker Parts Hammer Through Bolt Product Introduction The Hammer Through Bolt is a critical spare part for hydraulic rock breakers, designed to secure the main components of the breaker and ensure structural integrity during high-impact operations. These bolts......
Jiangsu Guchuan Machinery Co., Ltd.
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Factory Hot Rolled Seamless Steel Hollow Rock Bolts Expanding-Shell Pre-Stressed Hollow Anchor Rod
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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 ......
SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.
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High Tensile Strength 20mnsi Mining Industry Self Drilling Hollow Grouting Rock Bolt Cold/Hot Rolled Cold-Drawn Anchor Rod for Machinery Chemical Industry
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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 removal. Application ......
Shandong Zhengde Metal Manufacturing Co., Ltd
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M8M10 Metal Expansion Bolt Screw National Standard Expansion Bolt
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...2002 Strength rating 4.8 Expansion screw Expansion bolt, M8M10 Metal external expansion national standard expansion bolt. Application: Construction industry, rail transit equipment specification Nominal length(mm) Nominal thread Casing outside diameter(mm)...
Shenzhen Feitai Hardware Products Co., Ltd.
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