Hollow Groutable Cable Bolt-manufacture,factory,supplier from China

Bulb Anchor Cable Bolt FunctionsBulb Anchor Cable Bolt could provide higher tensile strength,anti-shearing capacity and incomparable bending capacity, and could prevent the lateral movement of strata.Bulb Anchor Cable Bolt Features&AdvantagesPlain cable bolt and bulb cable boltThe bulbs can be modified in frequency and diameter based on customer’s request, the diameter is 21mm~38mmAt the top of the Bulb Anchor Cable Bolt, three bulbs to reinforce resin mixing, achieve point anchorage and pretensionFish hooks fitted to top of cables for retention prior to groutingAvailable in single strand

Yielding Cable Bolt FunctionsYielding Cable Bolts could provide higher tensile strength,anti-shearing capacity and incomparable bending capacity,and could prevent the lateral movement of strata.Yielding Cable Bolt AccessoriesFish HooksExpansion shellBarrel&wedgeGrouting tubeBreathing tubeBearing plate                 Yielding Cable Bolt ApplicationMinesTunnelsSlopesPlaces where need ground supportYielding Cable Bolt Length & PackageLength:500mm to 6200mm in pieces or in coilsPackage:20 pcs each bundleAs customer’s require

Flat plate 200x200x8 for Cable Bolt SpecificationsPlate TypeLength (mm)Width(mm)Thickness(mm)Unit weight (kg)Dog earTRFP150150122.12NTRFP20020041.26NTRFP20020082.51NTRFP200200123.77NTRFP200200144.40NTRFP200200165.02NFlat plate 200x200x8 for Cable Bolt Features&Advantages        Custom sizes are available to meet specific customer needs.                Ideal for use in mines with low overhead space.           

High Strength Anchor Cable Bolt FunctionsCompared with the common rock bolt,High Strength Anchor Cable Bolt could provide higher tensile strength,anti-shearing capacity and incomparable bending capacity, and could prevent the lateral movement of strata.High Strength Anchor Cable Bolt  Features&AdvantagesHigh Strength Anchor Cable BoltSingle strand or twin strand options availableFish hooks fitted to top of cables for retention prior to groutingResin can be used for instant anchoring,while grout for permanent support                 High Str

Plain Cable Bolt FunctionsCable bolt could provide higher tensile strength,anti-shearing capacity and incomparable bending capacity, and could prevent the lateral movement of strata.Plain Cable Bolt Features&AdvantagesPlain cable bolt Available in single strand or twin strandFish hooks fitted to top of cables for retention prior to groutingResin could be applied for immediate point anchorage and grout for permanent support                 Plain Cable Bolt Mechanical PropertiesItem No.TRCB152TRCB178TRCB189TRCB216TRCB218Diameter(mm)15.217.818.921.

Flat plate for Cable Bolt SpecificationsPlate TypeLength (mm)Width(mm)Thickness(mm)Unit weight (kg)Dog earTRFP150150122.12NTRFP20020041.26NTRFP20020082.51NTRFP200200123.77NTRFP200200144.40NTRFP200200165.02NFlat plate for Cable Bolt Features&Advantages               Custom sizes can be provided according to the specific needs of customers.                Suitable for mines with limited overhead space.     &nb

FunctionsCable bolt could provide higher tensile strength,anti-shearing capacity and incomparable bending capacity, and could prevent the lateral movement of strata.Features&AdvantagesPlain cable bolt and bulb cable boltAt the top of the bulb cable bolt, three bulbs to reinforce resin mixing, achieve point anchorage and pretensionThe bulbs can be modified in frequency and diameter based on customer’s request, the diameter is 21mm~38mmPlain or bulbs options available,bulbs available at either 0.5 m or 1 m spacing Available in single strand or twin strandFish hooks fitted to top of cables fo

SpecificationThe expansion shell cable bolt is a spring loaded shell that can be automatically set on installation.

Flat Plate 150x150x12 For Cable Bolt SpecificationsPlate TypeLength (mm)Width(mm)Thickness(mm)Unit weight (kg)Dog earTRFP150150122.12NTRFP20020041.26NTRFP20020082.51NTRFP200200123.77NTRFP200200144.40NTRFP200200165.02NFlat Plate 150x150x12 For Cable Bolt Features&Advantages    Custom dimensions can be tailored to satisfy individual customer needs.        Designed for mining environments where overhead space is restricted.        Well-suited for deployment on mostly level rock format

Key FeaturesLow-cost and high-capacity supportTwin-strand of 15.2mm cable secured by 6.3mm wireSimple design, easy for installationLengths are available up to 12mAvailable in black or hot dip galvanizedMechanical PropertiesProperties15.2mmMinimumTypicalNorminal Strand Diameter15.2mmStrand1x7Cross-Sectional Steel Area143m㎡Mass Per Meter1.13kgYield Load at 1% Extension234.6kN250kNTensile Strength260kN265-270kNElongation on 600mm Gauge Length3.5%6.5%AccessoriesPlate, Barrel&WedgePackageBundle sizes to suit the customer, generally pack of 50pcs

SpecificationSandwich system is used for buffering and releasing the pressure of the rocks to protect the bolts from damaging and breaking. It could increase the elongation of the bolts.Especially match with cable bolts to form a high tensile strength,high elongation and high anti-shearing capacity support system.This system is also match with Full threadbar bolt,Grooved bolt,Sharp end bolt,Slot&wedge bolt and so on.Please contact us if more details.

SpecificationsPlate TypeLength (mm)Width(mm)Thickness(mm)Unit weight (kg)Dog earTRFP150150122.12NTRFP20020041.26NTRFP20020082.51NTRFP200200123.77NTRFP200200144.40NTRFP200200165.02NFeatures&AdvantagesAlternate sizes also available as customer’s requirementUsed in mine with low headroomUsed in relatively flat rock surfaceUsed in where little or no angularity neededMuti-holes plate is available to fix the breather tube and grout tube used with cable boltsAvailable in black or hot dip galvanizedPackageFlat plates are packed with plywood box, steel pallets & wrapping films. 

EX Bolt Key FeaturesInstallation is rapid and effortlessNo resin or grout is necessaryRemains stable despite blasting vibrations and varying rock strengthsBoasts an extensive expansion range, ensuring even load distribution along the holeDelivers immediate structural support                                          Two designs of EX Bolt> EX Bolt> New improved Bolt with non-return valve

Posi bolt Functions:Posi bolt used with a face plate, domed ball,anti-friction washer, and nut.Posi bolt can be an effective rock reinforcement system for ground support.Posi bolt Features&Advantages:Available in left-hand or right-hand thread.Higher thread ribs compared to other bars,mix resin better and improve anchorage.Suitable for use with either resin cartridges or cement grout.It has equal strength on the entire length.Due to continuous thread on the entire length, the nut can be fastened upward at any place.

Resin Bolt Functions:Being used with a face plate, domed ball, and nut.Resin Bolt can be an effective rock reinforcement system for ground support.                                        Resin Bolt Features&Advantages:Available in left hand or right hand tread.Higher thread ribs mix resin better and improve anchorage.Suitable for using with either resin cartridges or cement grout.It has equal strength on the entire length.Due to continuous th

Grooved Bolt Functions:Being used with plate, domed bolt,anti-friction washer and nut, Grooved Bolt can be an effective rock reinforcement system for underground rock support.Grooved Bolt Features&Advantages:1. Available in various of bar configuration.2. The grooved configuration at the end of the bolt ensures that the bolt is located in the middle of the bore hole.3. The grooved configuration will improve resin mixing and consequently provide high bond strength.4. Using a pin nut device, nut could help drive the bolt to mix the resin.5. Used for permanent ground support.6.

Spring bolt Functions:Spring bolt used with a face plate, domed ball,anti-friction washer, and nut.A full-thread bar bolt can be an effective rock reinforcement system for ground support.Spring bolt Features&Advantages:Available in left-hand or right-hand thread.Compared with other bars,thread ribs are higher,resin mixing is better,and anchoring effect is better. Suitable for using with either resin cartridges or cement grout.Provide the same tensile strength on the entire length.Due to continuous thread on the entire length,the nut can be tightened upward at any place.

Functions:Being used with plate, domed ball,anti-friction washer and nut, Paddle bolt can be an effective rock reinforcement system for underground rock support. Chemical Paddle Bolt Features&Advantages:1.Available in various of bar configuration.2.The paddle configuration in the end of the boltcan ensure the bolt will be in the middle of the bore hole.

Functions:Being used with plate, domed ball,anti-friction washer and nut, Paddle bolt can be an effective rock reinforcement system for underground rock support. Features&Advantages:1.Available in various of bar configuration.2.The paddle configuration in the end of the bolt can ensure the bolt will be in the middle of the bore hole. 3.The paddle configuration will improve resin mixing and consequently provide high bond strength.4. Used for permanent ground support.5.

Swellex Hydraulic Bolt Key FeaturesInstallation is rapid and effortlessNo resin or grout is necessaryRemains stable despite blasting vibrations and varying rock strengthsBoasts an extensive expansion range, ensuring even load distribution along the holeDelivers immediate structural support                                         Two designs of Swellex Hydraulic Bolt> Swellex Hydraulic Bolt>

Swellex Bolt Key FeaturesInstallation is quick and seamless.There's no need for resin or grout.Maintains stability amid blasting vibrations and fluctuating rock strengths.Features a wide expansion range for uniform load distribution throughout the hole.Provides instant structural reinforcement.                                              Two designs of Swellex Bolt>

Key FeaturesQuick and easy to installNo resin or grout requiredNot affected by blasting vibrations and rock strengthWide expansion range and load distributed evenly over entire length of holeProvides immediate support                        Two designs of Upgrade Expansion Bolt Swellex Type> Upgrade Expansion Bolt Swellex Type> New improved Bolt with non-return valve which limits "spring-back" giving increased pull-out resistance and keeps high strength expansion.Item DescriptionTube Thickness(mm)Inflated Bolt Dia

Debonded Spring Bolt Functions:Debonded Spring Bolt used with a face plate, domed ball,anti-friction washer, and nut.A full-thread bar bolt can be an effective rock reinforcement system for ground support.Debonded Spring Bolt Features&Advantages:Offered with either left-hand or right-hand threading.Enhanced thread ribs ensure better resin mixing and strengthened anchorage.Compatible with both resin cartridges and cement grout.Maintains consistent strength throughout its length.The continuous thread allows for nut fastening at any point along the length, improving material utilization and r