Polishing Anchor Expansion Shell Rock Bolt Anodized For Tunneling
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... for Tunneling Expansion Shell Rock Bolts Material stainless steel, aluminum, steel, copper, brass etc Color per customized Process Forging, cnc machining, casting, precision ......
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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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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M6 Wedge Anchor Stud Hex Head Bolt Expansion Bolt Steel Material M6x30 Size
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...:Stainless Steel,Brass,Bronze,Iron,Aluminum,Carbon steel,Alloy steel Surface Finishing:Zn- Plated,Sandblast and Anodize,Chromate, Polish, Electro Painting, Black Anodize, Plain,etc Heat Treatment:Tempering, Hardening, Spheroidizing, Stress Relieving,etc...
Shanghai Summery Industrial Machine Co. , Ltd.
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Housing / Case / Shell Custom Machining Parts Aluminum Titanium Anodized Treatment
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...copper and copper alloy, titanium alloy, stainless steel and high-strength bolts, we not only have machining centers, CNC lathes, CNC grinding machines, automatic warm heading equipment, large cold heading machines and other ......
Chongqing Wangluling Technology Co., Ltd.
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Black Shell Composite Floor Expandable Shipping Container House
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Product Name:Expandable shipping container house Our expansion container is transformed from transport container. Its special expansion mode greatly increases the available space of container. The rock wool insulation board effectively improves the thermal......
Shanghai Shiyi Industrial Co., Ltd.
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400BPM - 800BPM Excavator Rock Hammer 7-14t Skid Steer Hydraulic Breaker Hammer
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Quality Assurance Hydraulic Excavator Breaker Constrution Recycling Breaker (1) Main materials used for hydraulic excavator breaker 1. For hydraulic demolition hammer shell: high strength steel Q345B 2. For breaker chisel rod pins: 40CRMO/42 CRMO with ......
Zhengzhou Hanyun Construction Machinery Co.,Ltd
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