Hot Rolled Steel Split Set-manufacture,factory,supplier from China

Split Set Ground Support FunctionsSplit Set Ground Support is a frictional ground support system.

Split Set Ground Support FunctionsSplit Set is a frictional ground support system.When friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces on rock roof surface along the whole length and firmly holds the rock. Split Set Ground Support Features&Advantages    Constructed from durable, high-strength steel banding.        Provides instant frictional support both axially and radially.       &nbs

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

Galvanized Split Set Bolt  FunctionsFriction Anchor Ground Support is a frictional ground support system.

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

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

Friction-Lok Stabilizer FunctionsSplit Set is a frictional ground support system.When friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces on rock roof surface along the whole length and firmly holds the rock. Friction-Lok Stabilizer Features&AdvantagesMade from high-strength steel band  Immediate frictional Support in axial and radialIndependent support without plateEasy for installationSimple design, cost-savingAvailable in black, cold galvanizing, or hot dip galvanizedFriction

Friction Rock Bolt FunctionsSplit Set is a frictional ground support system.When friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces  on rock roof surface along the whole length and firmly holds the rock. Friction Rock Bolt Features&AdvantagesMade from high-strength steel band  Immediate frictional Support in axial and radialIndependent support without plateEasy for installationSimple design, cost-savingAvailable in black, cold galvanizing, or hot dip galvanizedFriction Roc

Coal Mine Steel Welded Wire Mesh Key Features1. Wire diameters, spacing, and dimensions can be customized to suit particular applications.2. Customised paint lines along the modules to suit roof bolt patterns.3. Suitable for shotcrete applications.4. Trimmed edges to ensure there is limited overhang of wire to cause injury when handling.5. Customised sheets available with double or additional wires if requested.6+6.

42mm Friction bolt Functions42mm Friction bolt (Split sets) is a frictional ground support system.When 42mm Friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces on rock roof surface along the whole length and firmly holds the rock.Features&AdvantagesAvailable in black,cold galvanizing or hot dip galvanizedMade from high strength steel band  Independent supporting without plateEasy for installationSimple design,cost savingImmediate frictional Support in axial and radial

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.

Key Features1. High strength alloyed steel.2. Used with rock bolts and mesh to provide extra support.3. Enlarge contact surface area to increase the support effect.4. Alternate sizes also available as customer’s requirements.5. Available in black or hot dip galvanized.Length (mmWidth (mm)Thickness (mm)Dia of hole (mm)1500220230 for round hole2000230430*60 and 30*70mm for long hole 30002806.........Packaging1. Steel or Fiber strapping.2. Bundle sizes to suit the customer, generally packs of 20pcs.

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

SpecificationsPlate TypeLength(mm)Width(mm)Thickness(mm)TRRP2002004TRRP2002005TRRP2002006TRRP2002008TRRP20020010TRRP1501504TRDP1501506Alternate sizes also available as customer’s requirement.Available in black or hot dip galvanized. PackageRound plates are packed with wire slips, plywood box, steel pallets & wrapping films.

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

47mm Friction bolt Functions47mm Friction bolt (Split sets) is a frictional ground support system.

39mm Friction bolt Functions39mm Friction bolt (Split sets) is a frictional ground support system.

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. 

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.

Friction Bolt-47-1500mm FunctionsFriction Bolt-47-1500mm is a frictional ground support system.When friction bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces  on rock roof surface along the whole length and firmly holds the rock.Friction Bolt-47-1500mm Features&AdvantagesMade from high strength steel band  Immediate frictional Support in axial and radialIndependent supporting without plateEasy for installationSimple design,cost savingAvailable in black,cold galvanizing or hot dip galv

Friction Bolt-33-1200mm FunctionsFriction Bolt-33-1200mm is a frictional ground support system.When bolt is inserted into drilling hole with smaller diameter, the slot partially closes and bolt diameter is compressed, which creates radial forces on rock roof surface along the whole length and firmly holds the rock.Friction Bolt-33-1200mm Features&AdvantagesMade from high strength steel band  Independent supporting without plateEasy for installationImmediate frictional Support in axial and radialSimple design,cost savingAvailable in black,cold galvanizing or hot dip galvanizedFric

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.

Key Features:1. Manufactured from high strength full threadbar with a hot forged integral head on one end and the other end has expansion shell.2. Available in left hand or right hand thread.3. Provide the same tensile strength on the entire length.4. Expansion shell bolt with integral head, they are suitable for use in areas where roof is low or when long bolts tails are undesirable.5. Nominal diameter 16mm/18mm/20mm can be supplied.6.