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R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

China HUNAN GOLDEN GLOBE I AND E OED CO.,LTD. certification
China HUNAN GOLDEN GLOBE I AND E OED CO.,LTD. certification
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R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization
R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

Large Image :  R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization

Product Details:

Place of Origin: China
Brand Name: OED/OEM
Certification: ISO 9001 2008
Model Number: R25/14

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: 15 days
Payment Terms: L/C, , T/T
Supply Ability: 10000pcs per month
Detailed Product Description
Model Number:: R25/14 Capacity: 200KN
Application: Micropile Foundation Yield Load: 150 Kn
Material: 40Cr Weight: 2.3kg/meter
Length: 2m,3m,4m,5m,6m...9m Diameter: 25mm
High Light:

rock anchor bolts

,

casing drilling bit

 

 

Specifications of our R51N/36 Casting drill bit:

Outer Diameter:25mm

Inner Diameter:14mm

Utimate Load:200KN

Yield load:150KN

Weight:2.3kg/meter

 

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 groutingtube 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.

 

Specificaton of other anchors rods:

  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,

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.

 

R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization 0

 

We can design and manufacture the personalized products to meet your specical apllication, such as changing the length, diameter etc.

Contact Details
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.

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