Full Threaded Steel Hollow Anchor Bar Self Drilling Rock Bolt 3m
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... 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,...
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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Self Drilling Hollow Anchor Bolt
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... features a hollow bore for flushing, or simultaneous drilling and grouting. The anchor bar are cold rolled to form standard thread profile. It's available in different dimensions from R25 to T130. The detailed specification of self drilling anchor bolt is...
ROSCHEN GROUP
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High Strength Full ASTM Precision Hollow Rock Bolts Threaded Steel Self Drilling Anchor Bolt Hollow Anchor/Hollow Anchor Bar Anchor Rods
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...is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many defects such as incomplete grouting and inability to...
Shandong Zhengde Metal Manufacturing Co., Ltd
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R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries
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...Hollow Alloy Steel Self Drilling Anchor Bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining, slope stabilization, tunneldiseases treatment and roof supporting of undergroundworks. It is for loose ground(clay, sand friable etc.) Hollow anchor......
KSQ Technologies (Beijing) Co. Ltd
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
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...steel self drilling 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......
Shanghai Summery Industrial Machine Co. , Ltd.
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Full Threaded Steel Self Drilling Rock Bolts Hollow Anchor Bar
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Hollow Steel Anchor R51 Self Drilling Anchor Bolts Soil Nailing Roof Support Rock Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring......
KSQ Technologies (Beijing) Co. Ltd
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Hollow Anchor Rods Self Drilling Bolts Full Threaded Steel Anti Corrosion
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Hollow Anchor Rods Self Drilling Bolts Full Threaded Steel Anti Corrosion Jincheng Self Drilling Bolts 1. Grade: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9 2. Size: M6*2000,M8*2000,M10*2000,M12*2000mm 3. Standard: DIN975-1986/GB/T15389 4. Certification: ISO9001, SGS, CTI, ROHS Tunnelling Ground engineering 1. Face stabilization 2. Radial systematic anchoring......
Beijing Jincheng Mining Technology Co., Ltd.
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Anchor Rod Ibo Rock Bolt / Self Drilling Anchor Bolt / Hollow Anchor Bar
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...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 scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors......
SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.
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Weight 0.58Kg/M Internal Diameter 8mm H22 Hollow GFRP Rock Bolts
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...Hollow Anchor Rock Bolts Features The SupFRP® GFRP Hollow Bolt is developed with high tensile load and pressure resistance. It combines rock bolt with injection function. Due to high injection pressure,it can realize full grouting and improve project quality. After injection work, the bolt......
Supanchor Rock Reinforcement Co., Ltd.
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Hollow Gecko Gypsum Board Expansion Screw Hollow Brick Expansion Bolt Hollow Wall Special Expansion Bolt
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Hollow gecko gypsum board expansion screw hollow brick expansion bolt hollow wall special expansion bolt 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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