W Strap-manufacture,factory,supplier from China

W Roof Mat Key FeaturesHigh-strength alloyed steel construction.Designed for use with rock bolts and mesh for enhanced support.Increases contact surface area to improve support effectiveness.Custom sizes can be made available to meet specific customer needs.Offered in either black or hot-dip galvanized finishes.W Roof Mat Mechanical PropertiesLength(mm)Width(mm)Thickness(mm)Dia of hole(mm)1500220230 for round hole2000230430*60 and 30*70mm for long hole30002806.........W Roof Mat Packaging1. Steel or Fiber strapping.2.

Mesh Strap Key Features:1.High energy absorbing.2.Allows for movement without weakening the integral mesh strength.3.Pig tail cross wire design allows for multiple take upon bolts.4.Available in black or hot dip galvanized.

Wire Mesh Strap Support Features:1.High energy absorbing.2.Pig tail cross wire design allows for multiple take upon bolts.3.Allows for movement without weakening the integral mesh strength.4.The longitudinal wire strand is able to slip under load conditions through the  cross wires to distribute load over several bolts.5.Available in black or hot dip galvanized.

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

Key Features:1.High energy absorbing.2.Allows for movement without weakening the integral mesh strength.3.The longitudinal wire strand is able to slip under load conditions through the  cross wires to distribute load over several bolts.4.Pig tail cross wire design allows for multiple take upon bolts.5.Available in black or hot dip galvanized.            PropertiesTechnical SpecificantionLongitudinal Wire Diameter10mmCross Wire Diameter6mmNominal Length6000mmNorminal Width300mmWire Aperture75mmx150mmYield Strength of Wire400MPa MIN

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.           

Star Plate For Posi Bolt SpecificationsPlate TypeLength(mm)Width(mm)Thickness(mm)TRSP1501504TRSP1501505TRSP1501506TRSP2002004TRSP2002005TRSP2002006Star Plate For Posi Bolt Features&Advantages        Offered with a dog ear feature for suspending service lines                Designed with rounded corners to minimize mesh damage during loading                The dome shape allows for 18° alignmen

Star Plate For Friction Bolt SpecificationsPlate TypeLength(mm)Width(mm)Thickness(mm)TRSP1501504TRSP1501505TRSP1501506TRSP2002004TRSP2002005TRSP2002006Star Plate For Friction Bolt Features&Advantages        Offered with a dog ear feature for suspending service lines                Designed with rounded corners to minimize mesh damage during loading                The dome shape allows for 18°

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

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

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. 

Hydrabolts 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 Hydrabolts> Hydrabolts> New improved Bolt with non-return valve which li

X Pandabolt 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 X Pandabolt> X Pandabolt> New improved Bolt wit

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

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.

Functions:Being used with plate, domed ball,anti-friction washer and nut,Sharp end bolt can be an effective rock reinforcement system for unground rock support.                            Features&Advantages:1.Sharp end can break the resin cartridge easily to improve installation efficiency.2.With pin nut device, nut could help&n

Key FeaturesMade of hot rolled reinforcing bar which has rib deformationThe Solid Deformed Bar has a standard rolled thread at one endSuitable for using with either resin capsule or groutDiameter 16mm/18mm/20mm/24mm can be suppliedAvailable in black or hot dip galvanizedMechanical Properties-24mmPropertiesMinimumTypicalYield Strength500MPa245kN540MPa260kNTensile Strength630MPa308kN665MPa327kNElongation A%15%20%Mass Per Meter3.61kgsCross Sectional Area460m㎡Bar Core Diameter24.2mmMajor Bar Diameter27.2mRolled ThreadM24X3.0 PitchNut Breakout Torque140-175NmNotes: Tensile strength of thread e

Star Plate 150X150X6 SpecificationsPlate TypeLength(mm)Width(mm)Thickness(mm)TRSP1501504TRSP1501505TRSP1501506TRSP2002004TRSP2002005TRSP2002006Star Plate 150X150X6 Features&Advantages        Available with a dog ear feature for easy attachment of service lines.                Features rounded corners to minimize the risk of mesh damage during loading.                The dome-shaped profile per

Black Steel Star Plate SpecificationsPlate TypeLength(mm)Width(mm)Thickness(mm)TRSP1501504TRSP1501505TRSP1501506TRSP2002004TRSP2002005TRSP2002006Black Steel Star Plate Features&Advantages        Offered with a dog ear feature for suspending service lines                Designed with rounded corners to minimize mesh damage during loading                The dome shape allows for 18° alignment an

Key FeaturesHigh ToughnessExtra High StrengthResin Anchored BoltProduct has been tested by SGS, WOLLONGONG UNIVERSITYMechanical Properties-22mmPropertiesMinimumTypicalYield Strength600MPa220kN650MPa240kNTensile Strength840MPa305kN920MPa340kNCalculated Sheat Strength240kN260kNElongation A%15%20%Charpy V-notch Impact27Joules Min Mass Per Meter2.98kgsCross Sectional Area370m㎡Bar Core Diameter21.7mmMajor Bar Diameter23.2mmRolled ThreadM24x3.0 PitchNut Breakout Torque130-170NmAccessoriesBearing plate,&nbs

Flat plate 200x200x8 SpecificationsPlate TypeLength (mm)Width(mm)Thickness(mm)Unit weight (kg)Dog earTRFP150150122.12NTRFP20020041.26NTRFP20020082.51NTRFP200200123.77NTRFP200200144.40NTRFP200200165.02NFlat plate 200x200x8 Features&Advantages    Custom sizes are available to meet specific requirements.        Optimal for mines with low overhead clearance.          The flat plate is suited for relatively flat rock surfaces.        App

Ω Roof Mat Key FeaturesConstructed from high-strength alloyed steel.Pairs with rock bolts and mesh for enhanced support.Designed to expand the contact surface area, amplifying the support provided.Offered in various sizes to meet specific customer needs.Offered with a choice of black or hot-dip galvanized finish.Ω Roof Mat Mechanical PropertiesLength (mm)Width (mm)Thickness (mm)Dia of hole (mm)1500220230 for round hole2000230430*60 and 30*70mm for long hole 30002806.........Ω Roof Mat Packaging1. Steel or Fiber strapping.2.

 M Roof Mat Key FeaturesMade from high-strength alloyed steel.Pairs with rock bolts and mesh for enhanced support.Designed to increase the support effect by enlarging the contact surface area.Customizable in various sizes to meet specific customer needs.Offered in either black or hot-dip galvanized finishes.Length (mmWidth (mm)Thickness (mm)Dia of hole (mm)1500220230 for round hole2000230430*60 and 30*70mm for long hole 30002806......... M Roof Mat Packaging1. Steel or Fiber strapping.2. Bundle sizes to suit the customer, generally packs of 20pcs.