Galvanized Steel Thread Expansion Shell Rock Bolt Length 15 - 50mm
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Product Description: Expansion Shell Rock Bolt is a type of hard rock drill bits, bolt and nut assembly used for expansion anchor bolts. It is designed for drilling into hard rocks to increase the stability and security of the structure. It is made with a ......
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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3HP Energy Efficient Heat Pumps Stainless Steel Shell Super Power Saving
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3HP Energy efficient air source heat pump stainless stell shell super power saving Technology Specification Air source heat pump feature » Indoor unit mainly includes condenser, 4-way valve and expansion valve. Avoid the condenser to be burst in the cold ......
Guangzhou Jin Lun Electric Equipment Co.,Ltd
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Plasma Welder Steel Tank Automatic Welding Machine TIG Welding Machine
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Steel tank cylinder automatic Welding machine TCM-TW auto welding machine is designed for steel pipe tube and tank shell fitting up welding.The welding source is laser or TIG.This type machine mainly made up of upright pillar,transverse beam, return and elevating mechanism,expansion......
HEFEI TRANCAR INDUSTRIES 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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3/4 Inch Hose Hydraulic Hammer Breaker Kobelco SK100 Mounted High impact Force
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... and beat frequency according to different working situation. 2. High Strength and wear resistance steel plate adopted for main parts. 3. Compatible with various brands of excavator and backhoe loader. 4. Well heat treatment for through bolt and cylinder,...
JISAN HEAVY INDUSTRY LTD
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