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GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation

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GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation

GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation
GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation

Large Image :  GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation

Product Details:

Place of Origin: ShanDong China(Mainland)
Brand Name: MIROC Self Drilling Anchor Bolt
Certification: GB
Model Number: Hollow Anchor bar

Payment & Shipping Terms:

Minimum Order Quantity: 10 Pieces
Price: Negotiable
Packaging Details: Carton / Wooden Box or Based on Customers
Delivery Time: 10 Days Production
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 9000000 KG Per month
Detailed Product Description
Name: Self Drilling Anchor Bolt Capacity: 200KN-8000KN
Type: Anchor Bolt, Self Drilling Anchor Diameter: 25mm-130mm
Color: Based On Customers Drill Bit Diameter: 32mm
High Light:

40cr self drilling anchor bolt

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r32 self drilling anchor bolt

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GB self drilling anchor bolt

40CR R32/20 Hollow Bar Self Drilling Anchors Bolt for Slope stabilisation

 

Anchor bolt

 

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

 it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,

 mining,slope stabilization, tunneldiseasestreatment 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.

 

Anchor Bolt

 

 

R25N

R32N

R32S

R38N

R51L

R51N

T76N

T76S

Outside 

diameter

(mm)

25

32

32

38

51

51

76

76

Internal 

diameter

(mm)

14

20

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,

 Rp0.2

(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

MAIT76 Standard

Steel grade

En10083-1

En10083-1(Alloy structure steel)

Compared to carbon steel, alloy structure steel has high anti-corrosion capacity and high mechanical.

 

 

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

 

GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation 0GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation 1GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation 2GB 40cr R32/20 Hollow Bar Self Drilling Anchor Bolt For Slope Stabilisation 3

 

Contact Details
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Contact Person: Nancy

Tel: +8613522020495

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