2inch grouting pipe civil engineering grout injection pipe self drilling hollow rock soil anchor bolt for tunneling cons
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... Injection Pipe Self Drilling Hollow Rock Soil Anchor Bolt For Tunneling Cons Specification Product name 2inch grouting pipe civil engineering grout injection pipe self drilling hollow rock and soil anchor bolt for tunneling construction Standard API, ASTM......
Jiangsu Shengyilu Metal Material Co., Ltd.
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Tensile E Modulus 45GPa Iberglass 25mm 38mm Self Drilling Soil Anchor Bolts
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... stabilization. Furthermore the cuttability protects the machinery by avoiding obstructions while drifting or enlarging tunnels.The GFRP SDA Bolt can realize fast drilling and installation due to its unique function which integrates drilling, grouting and...
Supanchor Rock Reinforcement Co., Ltd.
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Single Tube 1500m/H Rock Soil Anchor Drill Rig For Foundation Strengthening
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Single Tube 1500m/H Rock Soil Anchor Drill Rig For Foundation Strengthening Main Features: 1. Direct-acting load feedback and fine-tuning variable hydraulic system, power ......
Shannxi Xitan Geological Equipement Co.,Ltd
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M16 Rock Stud Anchor Bolt
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Product Description Feature: (1) Machined (2) Anti-corrosion (3) Environmental protection (4) Heavy-duty (5) CNC minimum tolerance: +/-0.01m (6) Surface finish: None burring 1. Material: Carbon steel (or on your demand) 2. Technics: Turning 3. Surface ......
Hebei Lufeng Piping Equipment Co., Ltd.
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Hot Galvznized Steel Anchor Bolts For Loose Soil / Weathering Rock
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...Anchor Bolts Steel Reinforcing Bars 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 surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects. Specification of Self Drilling Anchor Bolt......
KSQ Technologies (Beijing) Co. Ltd
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Length 50 - 1000mm Expansion Anchor Bolt With Yield Strength Range 11.2 - 13.2KN
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...Rock Bolt is an Anchoring In Rock And Soil product with Metric Thread in the range of 1.25mm-2.5mm. It is made of high quality Carbon Steel and available in various lengths from 50mm to 1000mm. The Bolt and Nut Assembly of Expansion Shell Rock Bolt provides superior performance compared to other Expansion Anchor Bolt products. It is the ideal solution for anchoring in rock and soil......
Cangzhou Fuhua Prestress Technology Co., Ltd
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Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread)
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...Anchor Anchors and Rock Bolts Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread) Field of application IBO Self-drilling Anchors are successfully used for anchoring in poor ground, cohesive and non-cohesive soils, and in the case of unstable boreholes. Main applications are: • Tunneling and Mining Rock bolting Face anchoring......
ROSCHEN GROUP
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Self Drilling Anchor Bolt Top Hammer Drilling Tools Grouting Anchor Bolts Bar
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...Anchor Bolt Self Drilling Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock, gravel, sandy gravel, backfill ground. 2. Used for permanent support for tunneling. 3. In slope stabilization, rock bolts and soil nails can be used to maintain and strengthen soil and rock......
Changsha Sollroc Engineering Equipments Co., Ltd
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Hollow Steel Anchor Self Drilling Anchor Bolt R51 1-4 M Length Anti - Corrosion
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...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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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
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... 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 with micro piles etc jobs, which is widely used in mining, tunneling, railway,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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