42mm High-Strength Steel Friction Bolt with Full-Length Anchorage and Radial Pressure for Underground Metal Mine Rock Stabilization
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42mm Underground Friction Bolt friction stabilizer for Metal Mine Split Sets Product Description Friction stabilized anchor is a new type of anchor with full-length anchorage and active reinforcement of surrounding rock. It consists of anchor rods and ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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5MPa Hollow Wall Anchors 38mm Underground Rock Bolts
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Hollow Wall Anchors 38mm Underground Rock Bolts Features The SupFRP® GFRP Hollow Bolt is developed for strata support in mining and tunneling as well as for slope and face stabilization. is developed with high tensile load and pressure resistance. Due to ......
Supanchor Rock Reinforcement Co., Ltd.
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Underground Rock Bolting Rig Fully Hydraulic Used For Tunnel Construction
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Fully Hydraulic Underground Rock Bolting Drill Rigs Tunneling Jumbos used For Tunnel Construction DW551 is a small and medium-sized hydraulic rock drilling equipment ......
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Coal Mining 27/28/32/42mm PDC Anchor Bolting PCD Drill Bits for Stones
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Product Description Product Parameter Specification Diameter(mm) Quantity of PDC(pcs) Wing Type of PDC 28 anchor 28 2 2 1304 30 anchor 30 2 2 1304 32 anchor 32 2 2 1304 42 anchor 42 3 2 1304 48 anchor 48 3 2 1304 Company Information Workshop Certificate ......
Henan Huanghe Whirlwind International Co.,Ltd.
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45# Rock Anchor Bolts Kinlok Locking Head M24 L.h. Customized
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...underground mines. Product Code Guide Bolt Type Dia. Length Drive Nut & Accessories Coating Packaging FBMC 47 240 DPK4 G - Physical Properties Minimum Typical Yield Strength 600MPa / 220kN 650MPa / 240kN Tensile Strength 840MPa / 305kN 890MPa / 315kN Elongation (after fracture) 15% 19% Friction Bolt......
Cangzhou Fuhua Prestress Technology Co., Ltd
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Underground Mine Roof Rock Bolt With Expansion Shell For Tunnel / Construction
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Underground Mine Roof Support & Mine Roof Bolting Expansion Shell Bolts Rock Bolts Product Details Product Name Rock Bolt with Expansion Shell Type (Size) 32mm, 35mm, 38mm, 42mm, 48mm Material Cast Iron Finish Sand Blasting weight 0.3-0.6KG etc. ......
Sunrise Foundry CO.,LTD
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Underground Cable Laying Equipment / Bell Mouth Cable Pulling Rollers
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...lockable. And the wheel is made of nylon. Feature 1. Roller fitted to the outside of the steel bellmouth to further assist in reducing friction on the cables 2. Steel bellmouth fits directly into the duct and secures with a bolt 3. Cable slides through the...
SUZHOU SHENHONG IMPORT AND EXPORT CO.,LTD
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Stainless steel 4 Ways 3W 42mm LED underground light/led underground lamps for villa outdoor stair use
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...42mm LED underground light/led underground lamps for villa outdoor stair use Name LED spot light/LED Underground light Material Aluminium Watts 1x3W Input voltage DC/AC12V or DC24V or A85-265V Size D52xH74mm,cut-off dia 47mm Finished Silver LED CREE LED Lumens 280lm/pc RA >80 PF >90 IP Rating IP67 MOQ 30PCS Sample Accept for 3W led underground light OEM Accept for 3W led underground......
AIA LED LIGHTING INTERNATIONAL LTD
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Grade 12.9 R14 Extended Lug Bolt Shank 42mm For Audi & Mercedes Dual Coating Black Finish
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... these extended bolts' shank range guarantees perfect wheel spacer mounting. High quality and strength grade leaves nothing worried about safety. Dual coating brings these bolts excellent performance of corrosion resistance and long working life, while...
TWINAKE INDUSTRY CO.,LTD.
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JIS TC-Bolts With Nuts And Waser
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... Grip bolts. QBH TC bolts as they are commonly known throughout the world, are replacing conventional high strength friction grip bolts and swaged collar rivets simply because they are quick and easy to install using lightweight electric shear wrenches....
Jiaxing City Qunbang Hardware Co., Ltd
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