Steel Material Expansion Shell Rock Bolt For Foundations Secure And Effective
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Product Description: As a professional manufacturer, we would like to offer our customers Underground Mining Roof Support Expansion Shell. Our product comes with the best after-sale service and timely delivery. The Underground Mining Roof Support Expansion......
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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carbon steel material Chinese Manufacturer Anchor Bolt Grade 12.9 M20X33X150mm
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... 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 connectorthat can be tightened down from one...
Yuyao BeiShuo Hardware 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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JB/ZQ4763 Expansion Hex Head Bolt Zinc Plated Carbon Steel Material
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...-plated, Expansion Anchor Bolt Standard JB/ZQ4763 Grade 4.6, 4.8, 8.8, 10.9, 12.9, AISI 2, AISI 5, AISI 8, AISI 10. Size M8-M24 Material stainless steel304,316,carbon steel35#, 45#, alloy steel, brass.. Surface treatment HDG, PTFE coated, plain, black,...
Shanghai Summery Industrial Machine Co. , Ltd.
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Carbon Steel Expansion Elevator Anchor Bolt Yellow Galvanization Sleeve Anchor Bolt
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...Steel Expansion Elevator Anchor Bolt Sleeve Anchors Expansion Screws Yellow Galvanization Characteristics: Made of High-Strength Material: Elevator expansion bolts are typically crafted from high-strength steel or other durable metals, ensuring their ability to withstand continuous stress and vibrations during elevator operation. Unique Expansion Design: The bolts......
Jiangsu Ying Yan Fastening System Technology Co.Ltd
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Stainless steel Drop in expansion anchor hex bolts internal expansion bolt Sleeve Wedge Anchor Bolt for Wall
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...steel Drop in expansion anchor hex bolts internal expansion bolt Sleeve Wedge Anchor Bolt for Wall Product Description We have all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force. Related Products Certifications Exhibition Testing Laboratory Quality Control: The quality control is strictly performed from buying raw materials......
Kunshan Grace Hardware Co., Ltd.
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self drilling anchor bolt - rock bolt, rock anchor
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...bolts - rock bolts, rock anchor: Self drilling anchor bolts: self-drilling rock anchoring/rock bolt/anchor plate factory from China: R22, R25, R32, R38, R51 rock bit, nuts, couplings, drill rod etc. 1. Self Drilling Anchor Bolt. 2. Material:seamless steel pipe 40Cr/EN40Cr. 3. Left thread. 4. ISO9001&CE. Applications: Tunnelling ground engineering; Radial bolting......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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