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18mm Rebar Rock Bolt

(Total 5 Products)

  • 18mm High Strength Mine Threaded Rebar Rock Bolt

    USD 1.9 ~ 9.9

    Brand:ANTO

    Min. Order:100 Set/Sets

    Model No:an02

    Transportation:Ocean

    Packaging:Packed by plastic bags and wood pallet or as your request

    Supply Ability:5000 Ton/Tons per Month

    Place of Origin:China

    Right-handed anchor rod is also called equal-strength threaded steel anchor rod , which is a tool for measuring anchoring force. It has the characteristics of small size, light weight, convenient carrying, simple operation and safety. It is widely...

  • ANTO 18mm Thread Rebar Mining Bolt Anchor Bolt

    USD 1.9 ~ 9.9

    Brand:ANTO

    Min. Order:100 Set/Sets

    Model No:an02

    Transportation:Ocean

    Packaging:Packed by plastic bags and wood pallet or as your request

    Supply Ability:5000 Ton/Tons per Month

    Place of Origin:China

    The structural features of Left-handed Full Threaded Steel Anchor Rods: the full length of the body has a rolled continuous thread, and the full length is of equal strength; the fastening end is provided with a prestressed gasket and a ball nut. It...

  • 18mm Mining Roof Bolt Full Thread Rebar Bolt

    USD 1.9 ~ 9.9

    Brand:ANTO

    Min. Order:100 Set/Sets

    Model No:an02

    Transportation:Ocean

    Packaging:Packed by plastic bags and wood pallet or as your request

    Supply Ability:5000 Ton/Tons per Month

    Place of Origin:China

    How to use left-hand threaded anchor rod(Rebar Rock Bolt):Determine the position of the bolt hole according to the design requirements, drill the hole with a drilling tool, and blow the rock powder in the hole with compressed air.Send the anchoring...

  • Coal Mine Supporting 18mm Threaded Rebar Rock Bolt

    USD 1.9 ~ 9.9

    Brand:ANTO

    Min. Order:100 Set/Sets

    Model No:an02

    Transportation:Ocean

    Packaging:Packed by plastic bags and wood pallet or as your request

    Supply Ability:5000 Ton/Tons per Month

    Place of Origin:China

    The one-way left-handed rebar bolt(mining threaded steel rock bolt) without longitudinal reinforcement can be used in all kinds of mines and underground projects, and is especially suitable for the support of coal tunnels with wire mesh. It has...

  • 18mm Thread Rebar Bolt Mining Rebar Rock Bolt

    USD 1.9 ~ 9.9

    Brand:ANTO

    Min. Order:100 Set/Sets

    Model No:an02

    Transportation:Ocean

    Packaging:Packed by plastic bags and wood pallet or as your request

    Supply Ability:5000 Ton/Tons per Month

    Place of Origin:China

    Product Description Left-handed full-thread bolts(mining threaded steel rock bolt) are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end...

Left-hand full-thread bolt

Left-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.

ANTO left-handed full-thread bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.

Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.

Anto left-handed full-threaded anchor rod, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.


Features (advantages) of Left-handed Full Thread Steel Bolt:

1. High strength, full-thread full-length equal strength, which is 40% higher than the load-bearing capacity of the same specification anchor rod;

2. Reasonable structure, large pre-tightening force, expand the use range of anchor rods, and can realize end anchors, lengthened anchors and full anchors;

3. It can automatically adjust the force direction, increase the binding force on the surrounding rock, and realize mechanized and fast installation;

4. It is used for high-strength support of large deformation roadways in high ground pressure mines, and can also be used for high-strength, permanent roadway support of various projects such as railways, hydropower, etc.

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