Hengshui Tianli Mining Equipment Co., Ltd.
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  • Contact Person : Mr. Zu Hongjia
  • Company Name : Hengshui Tianli Mining Equipment Co., Ltd.
  • Tel : 86-0318-2218968
  • Fax : 86-0318-2689288
  • Address : Hebei,Hengshui,No. 11, Xiangsu Road, North Industrial Base, Taocheng Dist
  • Country/Region : China

combined hollow grouting anchor(factory)

combined hollow grouting anchor(factory)
Product Detailed
Related Categories:Anchors
1.Prestressed hollow grouting anchor 2.Sheel expanshion anchor head 3.Diameter:25/28/32mm 4.Used in good rock supporting

Specifications

RD common hollow grouting anchor bolt :

I. Characteristics of the product:

 1.Combined the functions of anchoring bolt and slip casting tube into one. It functions as slip casting tube during slip casting, then it functions as bolt after slip casting and no need pulling it out.

    2.Hollow design makes the anchoring bolt achieve the slip casting tube function, that prevent loss and erosion of the mortar when the slip casting tube is extracted in traditional installation.

   3.Full slip casting, pressure slip casting is available, that can improve the quality of the work..

   4.All kinds of accessories offers good mediate property to the anchoring bolt. The mortar can cover the whole length of the bolt, and that avoid its rustiness, long term supporting can be achieved.

  5.Easily installation. Packing plate and nut can be installed conveniently without processing threads on site.

  

II.Specifications and types

Description

Specifications/items

External diameter mm

Internal diameter mm

Limit load KN

Weight Kg

Rotary type (L/R)

Length m

Max depth  m

Hole  Dia mm

 

 

 

 

 

 

The common hollow slip casting anchoring bolt

R25A

25

21.5

150

1.80

L

2.5/3/3.5/4/4.5/5/6/8

N.A

42

 

 

R27A

27

23.5

200

2.00

L

45

 

 

R32A

32

28

250

2.80

L

50

 

 

R38A

38

31

440

5.90

L

75

 

 

R51A

51

43

640

8.30

L

110

 

 

Anchor plate

120mmx120mmx6mm

150mmx150mmx8mm

200mmx200mmx10mm

 

 

Anchor nut

SW41xH35

SW46xH45

SW65xH55

 

Anchor coupling

D35xl150

D41xL160

D55xL170

D64xL120

 

 
 

combined hollow grouting anchor(factory)



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