Shandong Tongrui Mining Technology Co., Ltd.
Main products:Rock Bolt,Friction Bolt,Cable Bolt,Thread Bar Bolt,Mining Plate
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  • Contact Person : Mr. wang yunlai
  • Company Name : Shandong Tongrui Mining Technology Co., Ltd.
  • Tel : 86-538-6366599
  • Fax : 86-538-6366597
  • Address : Shandong,taian,No.7 in North Road of Manzhuang Steel Market
  • Country/Region : China
  • Zip : 271000

Hex Damping Nut

Hex Damping Nut
Product Detailed
Related Categories:Nuts
Related Product Searches:Hex Damping Nut,High Quality,hex dampling nut, hex nut,M18 M20 M22 M24
Damping Nut : Material : High strength steel and high polymer Size : M18 M20 M22

 Damping Nut :

     Damping nut is made of high strength steel and high polymer, inside of nut ,high polymer being a stopper make sure the whole nut bear a limited torque and spined with rock bolt when mixing grout cartridge ; After grout is mixed well and solid,with the increasing of torque and rock bolt screws into nut ,the polymer stopper can not bear strength , being drived out from the nut .

      Damping nut make the installation simpler ,mixing grout cartridge and installing the nut and plate can being finished step by step fluently .

      The function of damping nut is the same as shear pin .a

Hex Damping Nut



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