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Yanggu Yihui Drilling Tools Co.,Ltd.

ADDRESS:No.216 Zhengyang Road, Qingdao, Shandong,China.

MOBILE:+8613006533721

Whatsapp:+8613006533721

E-MAIL:mya@yihuidrilling.com

Rock Soil Ground Anchors

Rock Soil Ground Anchors

Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc job, which is widely used in mining, tunneling, railway metro, construction etc projects....

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Rock soil ground anchors

Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc job, which is widely used in mining, tunneling, railway metro, construction etc projects.

R thread anchor bar or called rock bolt soil nail which is a kind of threaded hollow bar, bar surface with an rope thread, it is very poplar all around the world. We supply R25, R32, R38, R51, R76 types

T thread anchor bar surface with a trapezoidal thread, this design of connection is much stronger and reliable when compared with rope thread, we supply full sizes from T30 to T130

We welcome to your kind inquiry

SELF DRILLING HOLLOW BAR

Item.  

Inner diameter(mm)

Ultimate Load Strength(KN)

Yield Strength(KN)

Weight(kg/m)

R25N

14

200

150

2.3

R32N

21

280

230

3.1

18.5

280

230

3.4

R32S

16

360

280

3.6

R32SS

15

405

350

4.1

R38N

21

500

400

4.8

19

500

400

5.5

R51L

36

550

450

7

R51N

33

550

630

8.4

T30

11

320

260

3.41

14

275

220

2.87

16

245

190

2.7

T40

16

660

525

7

20

540

425

5.6

T52

26

925

730

9.87

T73

53

1160

970

14.1

56

1035

830

10.75

T76N

52

1600

1200

15

T76S

45

1900

1500

19.7

T103

51

3660

2670

44.6

T130

60

7940

5250

75

delivery(001)

10-20 days after confirming order, detail delivery date should be decided according to production season and order quantity.

1(001)

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