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R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries

R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries

    • R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries
    • R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries
  • R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries

    Product Details:

    Place of Origin: China
    Brand Name: MIROC
    Certification: ISO9001
    Model Number: Mineral Water Ceramic Filter

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Pieces
    Price: negotiation
    Packaging Details: Wooden Box or Seaworthy Package
    Delivery Time: 15-25days after receiving payment and order confirmation
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/A, , D/P
    Supply Ability: 50 Sets per month
    Contact Now
    Detailed Product Description
    Product Name: Mineral Water Ceramic Filter Filter Material: Micro-hole Ceramic Filter Plate
    Filter Area: 30m3 Filter Disk Number: 120pcs
    Dis Diameter: 1920mm Length*Width*Height: 5800x3170x2530mm

    R32N Hollow Alloy Steel Self Drilling Anchor Bolt

     

    Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock

    formations, it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been

    widely used in tunnling, mining, slope stabilization, tunneldiseases treatment and roof supporting

    of undergroundworks. It is for loose ground(clay, sand friable etc.) Hollow anchor rod is made of

    seamless tube with high strength.

     

    Parameters and Specification:

     
      R25N R32N R32S R38N R51L R51N T76N T76S
    Outside Diameter (mm) 25 32 32 38 51 51 76 76
    Internal Diameter (mm) 14 19 16 19 36 33 52 45
    Ultimate Load Capacity (kN) 200 280 360 500 550 800 1600 1900
    Yield Load Capacity (kN) 150 230 280 400 450 630 1200 1500
    Tensile Strength, Rm (N/mm2) 800 800 800 800 800 800 800 800
    Yield Strength, Rp0.2 (N/mm2) 650 650 650 650 650 650 650 650
    Weight (Kg/m) 2.3 3.2 3.6 5.5 6.5 8.0 16.0 19.7
    Thread Type (left-hand) ISO10208 ISO1720 MAI T76 Standard
    Steel Grade EN10083-1 (Alloy Structure Steel)
    Compared to carbon steel, alloy structure steel has high anti-corrosion capacity and high mechanical.

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Anchor Plate

      R25N R32N R32S R38N R51L R51N T76N T76S
    Dimention(mm) 150*150 200*200 200*200 200*200 200*200 250*250 250*250 250*250
    Thickness(mm) 8 10 12 12 20 40 40 40
    Hole diameter(mm) 30 35 35 41 60 60 80 80
    Weight(KG/PC) 1.4 3 3.7 3.6 8.8 18.5 18 18
    Cold deformed with geometry

     

    Anchor Coupling

      R25N R32N R32S R38N R51L R51N T76N T76S
    Outside diameter(mm) 35 42 42 52 63 63 95 95
    Length(mm) 120 145 160or190 180 180 200 200 200
    Weight 0.45 0.7 0.75 1.4 1.7 1.9 6.4 6.4
      Machined steel coupling middle stop

     

    Drill Bit

      R25N R32N R32S R38N R51L R51N T76N T76S
    diameter(mm) 41,51 51,76,90 90,100,110,115,130 130,150,160,180,200

    Hardened cross bit

    (EX)

    Hardened cross bit for loose to medium dense condition with small boulders.

    Tungsten cross bit

    (EXX)

    TC cross bit for soft to medium rock for mations

    Hardened button bit

    (ES)

    Hardened buuton bit for unconsolidated rock with boulders.

    Tungsten carbon button bit

    (ESS)

    Button bit with TC inserts for medium rock for formations.

    Hardened arch bit

    (EC)

    Hardened drill bit with optimized geometry for unconsoliddated soil

    with small boulders.

    Tungsten carbon arch bit

    (ECC)

    TC drill bit with optimized geometry for soft to medium rock formations.

    Hardened drop center bit

    (EY)

    Hardened cross bit for loose to medium dense ground conditions

    TC drop center bit

    (EY)

    TC drill bit for soft to medium rock formations.

    Casting clay bit

    (EW)

    Casting clay bit with optimized geometry for very soft to soft caly.
    Machined steel bit or Casring steel bit

     

    Anchor Nut

      R25N R32N R32S R38N R51L R51N T76N T76S
    Key size(mm) 41 46 46 50 75 75 100 100
    Length(mm) 135 45 45 55 70 70 80 80
    Weight(kg/pc) 0.25 0.35 0.35 0.5 1.55 1.55 3.6 3.6
      Machined steel nut or casting steel nut

     

    T-Thread Anchor Bolt Technial Data

    Bar Type

    Outside Diameter

    (mm)

    Inside Diameter

    (mm)

    Cross section

    (mm2)

    Ultimate Load

    KN

    Yield Point

    KN

    Weight

    (kg/m)

    Thread Left/

    Right Hand

    30/11 30 11 446 320 260 3.3 Lift or right
    30/14 30 14 395 260 220 2.9 Lift or right
    30/16 30 16 382 220 180 2.7 Lift or right
    40/16 40 16 879 660 525 7.0 Lift or right
    40/20 40 20 726 539 430 5.6 Lift or right
    52/26 52 26 1337 929 730 10.0 Lift or right
    73/53 73 53 1160 1630 970 12.3 Lift or right
    73/56 73 56 1094 1414 785 11.1 Lift or right
    73/45 73 45 2265 1630 1180 17.8 Lift or right

     

    Products picture:

    R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries

     

    R32N Hollow Alloy Steel Self Drilling Anchor Bolt Rod and accessaries

     

    Features of hollow grounting anchor bolt

    • Particularly suitable for difficult ground conditions.

    • A high rate of installation since drilling, placing and grouting can be performed in one single

    operation.

    • Self drilling system eliminates the requirement for a cased borehole.

    • Installation with simultaneous drilling and grouting possible.

    • Easy installation in all directions, also upwards.

    • Suitable for working in limited space, height and in areas of difficult access.

    • Simple post grouting system. • Hot-dipped galvanizing for corrosion protection

     

    Applications in Tunneling & Ground Engineering

    • Radial bolting

    • Slope stabilization

    • Forepoling

    • Micro injection pile

    • Face stabilization

    • Temporary support anchor

    • Portal preparation

    • Soil nailing

     

    Company Information

    KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

     

    Tag: self drilling anchors, self drilling bolts
     
    Contact Person: Tina Yan
    Whatsapp: +86-15035768372
    Skype: myqueen323

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: Tina

    Tel: +8615035768372

    Send your inquiry directly to us (0 / 3000)

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