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33mm Friction Bolt

(Total 8 Products)

  • 33mm Mining friction rock anchor bolt factory price

    USD 0.9 ~ 9

    Min. Order:100 Set/Sets

    Model No:ta01

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO mining friction bolt(Spilt Set Stabilizer) has high yield force and high breaking force, and the welding ring is not easy to fall off. It can provide effective mine support for gold mines, copper mines, and iron mines to ensure safe mining of...

  • Custom Underground Support 33mm Mining Friction Rock Bolts

    USD 1.2 ~ 8.8

    Min. Order:100 Set/Sets

    Model No:at01

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO Company can manufacture different type of rock bolts, such as mining friction bolt, split sets stabilizer, split set bolts, all thread rebar bolt, end threading bar bolt, resin rock bolt, cable bolt and so on. In addition to rock bolt, ANTO...

  • Split set mining friction rock bolts high quality

    USD 0.8 ~ 9

    Min. Order:100 Set/Sets

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO introduced a 100-ton tensile testing machine to test the yield and breaking force of raw materials during the production process, which effectively guarantees the quality of the raw materials of the mining friction bolt. Product Description...

  • 47mm split set friction bolt mining friction rockbolts

    USD 0.8 ~ 9

    Min. Order:100 Set/Sets

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO company has two production line for mining friction bolt, four production lines for resin rock bolt, four production lines for rebar rock bolt, six production lines for mining plates, two production lines for cable bolts, one production line...

  • Mining Support friction rock anchor bolt factory price

    USD 0.8 ~ 9

    Min. Order:100 Set/Sets

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO rock bolts have been exported to many countries, with high strength and good mining supporting effect, and have received praise from many countries. For example: Australia, Russia, South Africa, Zambia, Chile, Peru and more than 20 countries....

  • Factory 33mm mining friction rock bolts for Underground

    USD 0.8 ~ 9

    Min. Order:100 Set/Sets

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    After the production of ANTO mining friction bolts, bolts can be hot-dip galvanized. In underground mining humid environment, Hot-dip galvanized rock bolt can effectively prevent to be rusty and extend the service life of the bolts. Product...

  • Split Set Rock Bolt Underground Mining Friction Bolts

    USD 1.2 ~ 8

    Min. Order:100 Set/Sets

    Model No:at01

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    ANTO has specialized in the production of rock bolts for ten years and has cooperated with many domestic mining groups to provide high-quality products and services. For example, Shenhua Group, Zijin Mining, YANZHOU Coal Mine, ZHAOYUAN Gold Mine,...

  • Factory Supply Mining Bolt 33mm Mining Friction Bolt

    USD 0.9 ~ 9

    Min. Order:100 Set/Sets

    Model No:at01

    Transportation:Ocean

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

    Supply Ability:5000 Ton/Tons per Month

    Product Description Split set bolt, also called split set stabilizer, is an indispensable advanced material for underground mining support. Split set bolt is a very specific support product, and it is an advanced material used for the support of the...

China 33mm Friction Bolt,Split Set Bolt supplier & manufacturer, offer low price, high quality Mining Bolt,Split Set Rock Bolts, etc.


Split set bolt is also called "Split Set Stabilizer". It was successfully developed by American Professor Scott in the early 1970s. It was used as a patented product by Ingersoll Rand for mining support. In the early 1980s, the Beijing Institute of Well Construction conducted exploratory tests on slotted pipe anchors in the laboratory and achieved good results. Later, it was gradually promoted and applied in the coal system.

Split set bolt is a underground mining support product. It has simple installation process and convenient use. It has strong anchoring force and tensile strength in underground mining and shotcrete support. It has Large force, strong expansion force.


Split set bolt has good supporting effect. Bolt support conforms to modern rock mechanics and surrounding rock control theory in terms of support principles, and belongs to active support. After the bolt is installed, the stability of the surrounding rock can be mobilized and utilized, and the bearing capacity of the surrounding rock can be fully utilized, and controls the deformation of the surrounding rock of the roadway effectively.so split set bolt can protect the stability of the surrounding rock of the roadway and improve the maintenance of the roadway.

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