200kN Zinc Plated Expansion Shell Rock Bolt With Metric Thread
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...Expansion Shell Rock Bolt comes in a range of colors including silver, grey, and black, making it easy to match with other mining equipment. Its robust and sturdy design ensures that it can withstand the rigors of the mining environment, providing reliable support for hard rock drill bits. The Expansion Shell Rock Bolt uses a three-leaf expansion shell anchor bolt......
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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Manufacturer's Wholesale Fastener Zinc Plated Expansion Wedge Anchor Bolt Car Repair Gecko Bolts
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Handan Wangsheng Fastener Co., Ltd.
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M6 M8 M10 Hex Head Bolt Carbon Steel Zinc Plated Expansion Anchor Bolt
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M6 M8 M10 Hex Head Bolt Carbon Steel Zinc Plated Expansion Anchor Bolt Product Description Size M6,M8,M10,M12,M14,M16,M18,M20,M22,M24,Etc Material Carbon Steel Surface treatment Yellow zinc plated Length 45-260mm or as customers' request Standard DIN,ANSI,......
Shanghai Summery Industrial Machine Co. , Ltd.
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Concrete Anchors Lowes Zinc Plated Expansion Anchors with Nut / Washers /Sleeve Size M6~M20
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... or equipment to the walls, floors, and columns. Expansion bolts consist of countersunk bolts, expansion tubes, flat washers, spring washers and hex nuts. Commonly used for construction site construction, foundation, fixed air ......
Shenzhen Bede Mold Co., Ltd
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Color Zinc Plated Carbon Steel Anchor Bolts & Hexagon Flange Nuts for Industrial Applications
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...Zinc Plated Carbon Steel Anchor Bolts & Hexagon Flange Nuts for Industrial Applications 1.Products Details: Anchor bolts serve as the "root" of the fastening system: made from high-quality carbon steel (typically grades like Q235 or 4.8/8.8 for enhanced strength), they feature a threaded upper section (for nut attachment) and a non-threaded lower section (designed to embed deeply into base materials via grouting, expansion......
NINGBO YONGBIAO FASTENER CO.,LTD
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Elevator Yellow Zinc Plated Expansion Anchor Bolt , Carbon Steel Wedge Anchor
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Electro Galvanized Elevator Expand Bolt Product description: The types of expansion anchor bolts include: steel ceiling achors, drop in anchors, steel hit anchors, wedge anchors, chemical anchors.Generally used for fence, awning, air conditioning and other......
XINYUXIANG FASTENING PIECE CO., LTD.,
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M6-M20 Expansion Screws Anchor Bolt Yellow Zinc Plated Expansion Bolts for Elevators
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Jiaxing Unitek 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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