Construction Hex Head Grade 5 Expansion Shell Bolts With Tensile Strength ≥500MPa
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...Expansion Shell Rock Bolt Application: Rock Support In Mining And Tunneling Hardness: HRC38-48 Expansion Mechanism: Expansion Shell Yield Strength: ≥400MPa Corrosion Resistance: High Features: Expansion shell anchor bolt three leaf design for maximum grip Expansion Anchor Bolt for secure and reliable support Hexagon Head Bolts......
Cangzhou Fuhua Prestress Technology 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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Expansion Shell Rock Bolt Post Tension Anchor Mechanical Rock Support Bolt
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Expansion Shell Rock Bolt Rock Support Bolt Mechanical Rock Support Bolt Description Expansion shell bolts are a common style of area ground support. A point anchor bolt is a metal bar between 20 mm – 25 mm in diameter, and between 1 m – 4 m long There is an expansion shell at the end of the bolt which is inserted into the hole. As the bolt is tightened by the installation drill the expansion shell expands and the bolt tightens holding the rock...
Sunrise Foundry 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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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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Made-in-China M16 Anchor Bolt Extension Galvanised,expansion bolt, expansion anchor bolt
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...China M16 Anchor Bolt Extension Galvanised,expansion bolt, expansion anchor bolt Made-in-China M16 Anchor Bolt Extension Galvanised,expansion bolt, expansion anchor bolt Our Beishuo expansion bolt for structural steel tubeis suitable for use with rectangular, square and circular steelwork sections, or other types of metalwork where access is restricted to one side only. Our Beishuo expansion bolt for structural steel tubeis ablind bolt...
Yuyao BeiShuo Hardware Co.,Ltd
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High Strength Sleeve Expansion Anchor Bolt With Washer And Hex Nut
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... Name: TOBO Model Number: Expansion bolts Material: Steel Diameter: 3/16in, 1/4in, 5/16IN, 12mm Capacity: 2000kgs/piece Standard: DIN,GB,USS,SAE,ASTM,ANSI,ASME,BS,BSW,JIS Product name: Expansion anchor bolts Thread: UNC, UNF Grade: 4.8, 6.8, 8.8, 10.9,...
TOBO GROUP LTD
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Metric Sleeve Type Expansion Anchor Bolt 6h Tolerance Zinc Plate Surface
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Metric sleeve type expansion anchor bolts China manufacture m6 anchor bolt Product name:m6 anchor bolt Size:M2-M36,or as according to drawing or sample Material:Stainless Steel,Brass,Bronze,Iron,Aluminum,Carbon steel,......
Shanghai Summery Industrial Machine Co. , Ltd.
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Stainless Steel Threaded Rod External Hex Nut Washer Heavy Screw Fixing Concrete Wedge Sleeve Expansion Anchor Bolt
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...Expansion Anchor Bolt Specification Type Sleeve type Material Stainless steel, Steel Place of Origin China Brand Name FLRS Model Number FLRS-A 02 Standard DIN/ISO/ANSI OEM Accepted Size M6-M20 Color Natural Length 40mm-115mm tensile strength 700 N/mm Product name Expansion anchor bolts......
Shaanxi Flourish Industrial Co., Ltd.
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FURUKAWA HB3G HB5G HB8G HB10G Through Bolt Rock Hammer Side Bolt for Hydraulic Breaker Retain Parts Through Bolt
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...Bolt Rock Hammer Side Bolt for Hydraulic Breaker Retain Parts Through Bolt Parts Name Through Bolt Standard or Not Tandard and Customize Brand FURUKAWA Performence Breaker Service Parts After Warranty Service Online Support After Warranty Service 2 Spare Parts After-Sales Service Provided Online Support Transport Package Box Origin China......
Guangzhou Huilian Machine Equipment Co., Ltd.
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