Shandong Tongrui Mining Technology Co., Ltd.
Main products:Rock Bolt,Friction Bolt,Cable Bolt,Thread Bar Bolt,Mining Plate
Contact Us
  • 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

Full Thread Bar Bolt

Full Thread Bar Bolt
Product Detailed
TIGHTLOK Full Thread Bar Bolt is made of hot rolled ribbed bar (Full bar), which has a coarse left or right thread over its enti




Available in left hand or right hand thread.

Higher thread ribs compared to others bars, mix resin better and improve anchorage.

 Suitable for using with either resin cartridges or cement grout.

Due to continuous thread, nut can be tightened at any place.

Provide the same tensile strength on the entire length.

Available in black or hot dip galvanized.


Installation Guide

The nature of the ground must be evaluated.Drill a hole with punch according to the diameter of rock bolt, the diameter of hole is 6mm-12mm bigger than the rock bolt.Before installation, the hole should be blown and cleaned by compressed air.If use resin, push the resin into the hole by hand or machine, ensure it could reach to the top of hole.Rotate and push the bar, when the plate reaches the roof, spin bolt to ensure that mix the resin completely. The mixing time should be controlled strictly according to the using in struction of resin.Screw the nut tightly when time is up.
If use grout, please follow the Installation of cable bolt 3-7 terms.

Full Thread Bar Bolt

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