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Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Specifications
Brand Name :
MIROC
Model Number :
Self Drilling Hollow Grounted Anchor
Certification :
GB / API
Place of Origin :
ShanDong China(Mainland)
MOQ :
100
Price :
negotiation
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
9000000 KG Per month
Delivery Time :
1-5 days
Packaging Details :
Carton / Wooden Box or Based on Customers
Material :
40Cr steel
Capacity :
200KN-8000KN
Type :
Anchor Bolt, Self Drilling Anchor
Diameter :
25mm-130mm
Color :
Based on customers
Length :
1m-8m
Description

Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency

Anchor bolt

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

t 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.

Features of Hollow Grouting Anchor Bolt:

Hollow design, implement the grouting tube function, avoid the mortar loss when the traditional grouting

tube pulled out.Grouting full, and can achieve the pressure grouting to improve project quality.

Center is good, mortor can wrap the bolt body together, so that it can avoid corrosion to achibe along term

supporting purposes.

Easy installation, without onsite processing of threads. It can be easily installed an plate, nut.

Selt-Drilling Anchor Bolt Description

It may bodies drilling, grouting and anchoring as a whole.

It has a wide specifications. Diameter:25-130mm.

Qucik and easy construction, high efficiency.

Used invious surrounding rocks.

Self-Drilling Anchor Bolt Description

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

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 Bar

T40/20 T40/16
Outside Diameter(mm) 40 40
Internal Diameter (mm ) 20 16
Cross sectional area (mm²) 713 910
Ultimate load (kN) 540 660
Yield load (kN) 430 525
Weight (kg/m) 5.6 7.15
Thread type T International Standard
Thread (Left /right hand) Left or Right
Length (m) (1) x2, x3, x4, x5, x6

Anchor Nut

T40/20 T40/16
Key Size (mm) 60
Length (mm) 50
Hardness (HRC) 25-30
Thread type T International Standard
Type of steel CK45
Unit Weight (kg) 0.85
Thread (Left /right hand) Left or Right

Hollow Self Drilling Anchor R51N Diameter 51mm , High EfficiencyHollow Self Drilling Anchor R51N Diameter 51mm , High EfficiencyHollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency

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.

Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency

Product tags

hollow stem auger drilling

,

hollow stem drilling

,

self drilling fasteners 4.2
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Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency

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Product Detail
Brand Name :
MIROC
Model Number :
Self Drilling Hollow Grounted Anchor
Certification :
GB / API
Place of Origin :
ShanDong China(Mainland)
MOQ :
100
Price :
negotiation
Contact Supplier
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency
Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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