mines anchor bolts/hollow rock anchor bolts
mines anchor bolts/hollow rock anchor bolts
mines anchor bolts/hollow rock anchor bolts
mines anchor bolts/hollow rock anchor bolts
mines anchor bolts/hollow rock anchor bolts

mines anchor bolts/hollow rock anchor bolts

USD $2.1 - $75 /Meter

Min.Order:100 Meters

Supply Ability:
30 Ton / Tons per Month
Port:
FOBshanghai
Payment Terms:
T/T L/C D/P D/A Credit Card PayPal

Quick Details View All >

Place of Origin:
Jiangsu, China

Changzhou Tenjan Steel Tube Co., Ltd.

Business Type: Manufacturer
Changzhou Jiangsu China
Main Products: Cold drawncold rolled seamless steel pipetube ,heavy wall thickness seamless steel pipetube ,rebar coupler ,special pipetube ,seamless steel pipetube

Product Details

Specifications

1.rock anchor bolt
2. cold drawn,
2.O.D: 6-102mm
3.WT: 0.6-19mm
4.Material: steel 40Cr

Specifications

1. foundation support drill rock anchor bolts

2.Material:seamless steel pipe 40Cr /EN 10083-1

3.Thread:left or right.

4.ISO

 

 

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Applications

Tunnelling Ground engineering

• Radial bolting • Slope stabilization

• Forepoling • Micro injection pile

• Face stabilization • Temporary support anchor

• Portal preparation • Soil nailing

 

 

mines anchor bolts/hollow rock anchor bolts 

 

Brief introduction

Self drilling rock anchor bolt is a bolting solution for unstable ground conditions such as sand, gravel, silt, and clays, and in soft to medium fractured rock formations.

For projects facing above geo-conditions, hollow bar self-drilling anchor should be considered as the main solution cuz it's designed for optimized installation, tailored to the project's needs.

By drilling a hole in collapsing soil or loose lock, with a sacrificial drill bit an a hollow bar, and after the drilling operation injecting cementitious grout or resin into the hollow bar and surrounding cavity, it's a top solution choice.

 

Advantage

1. Chasing free in the operation

2. Drilling, anchoring, grouting can be done simultaneously

3. Minor space requirement for the accomplishment of anchoring

4. Optimized machinery and manpower requirements

5. Adjustment of the drill bit design and diameter to different rock mass and ground conditions

6.Self drilling anchor bolt has higher bounding stree.

 

mines anchor bolts/hollow rock anchor boltsmines anchor bolts/hollow rock anchor boltsmines anchor bolts/hollow rock anchor boltsmines anchor bolts/hollow rock anchor bolts

If you are interested in our products , please  do not  hesitate to contact with me  for more information. Thanks.

 

 

 

 

 

Foreign Trading Department

 

Contact :  sunny  wang

 

Mobile: 0086-13401309791

 

Tel: 0086-519-88789990

 

Fax: 0086-519-88789908

Contact Supplier

Ms. Sunny Wang Sales Manager Chat Now
Telephone
86-519-88789990
Mobile
008613401309791
Fax
86-519-88789908
Address
Zhenxi Industrial Park, Henglin Town Changzhou,Jiangsu

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