High Elongation Expansion Shell Rock Bolt Metric Thread HRC38-48
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...Expansion Shell Rock Bolt Expansion Shell Rock Bolt is a kind of expansion anchor bolt which is used with hard rock drill bits to anchor and support structures. It has a wide range of head sizes from 17mm to 50mm and its surface treatment is galvanized. It has metric thread with thread pitch from 1.25mm to 2.5mm, and size from M8 to M30. It is specifically designed for anchoring and supporting of structures in hard rock...
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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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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400mm2 360kN Hollow Grouting 32mm Threaded Rock Bolts
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... the bolt has a high and immediate load bearing capacity if applied with fast setting resin capsules. It combines rock bolt with injection function. After injection work,the bolt can remain in the borehole and bear load with plate and nut at the end. Due...
Supanchor Rock Reinforcement Co., Ltd.
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High Anti-Corrosion Capacity Self Drilling Anchor Bolt T76N Alloy Structure Steel
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High Anti-Corrosion Capacity Self Drilling Anchor Bolt T76N Alloy Structure Steel 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 ......
KSQ Technologies (Beijing) Co. Ltd
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20-800 TPH Rock Stone Crusher Hammer Mill High Capacity
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...Rock Stone Crusher Hammer Mill High Capacity Feature 1. Inlet large, high crushing chamber adapted material hardness, block degree, the product powder less 2. Materials vacant, broken power consumption 3. New hammer, impact force 4. Hammer shaft mounted adjustable, hammer, long life 5. Grid size is adjustable, controllable particle size, particle shape is good 6. Chassis can be flipped, maintenance more convenient 7. Square shank bolts...
Henan Ascend Machinery Equipment Co., Ltd.
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M6-M20 Expansion Anchor Bolts High Load Capacity Expansion Bolts For Steel
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Used in masonry and concrete Rounded end for easy installation Dog point impact section to prevent thread damage during installation Testing according to AC193 results in smallest edge distance and spacing for all wedge anchors in class Also available in ......
Jiaxing Chenxi Hardware Co., Ltd.
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Nylon Expansion Anchor Screw For Securing Objects With High Load Capacity Expansion Bolt Plastic
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Langfang Huayi Mold Co., Ltd
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