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R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
Specifications
Brand Name :
MIROC
Model Number :
R32
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
20000pcs per month
Delivery Time :
15-20 days
Packaging Details :
Standard export packaging or customized
Product name :
anchor bar
Model Type :
R25N R32N R32S R38N R51L R51N T76N T76S
Material :
Carbon Steel
Use :
Mine, tunnel, slope, foundation pit
Color :
Clean or zinc galvanized
Application :
Mine, tunnel, slope, foundation pit
Description

R32 Mining Self Drilling Anchor Bolt Hollow Anchor Rods

DESCRIPTION:
Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. KSQ also produces large-diameter self drilling anchor bar by adopting advanced equipment and technology.

Self drilling anchor bolt is composed by hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request.

Functions:
Self drilling anchor system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring.

Conditions:
• Tunneling
• Mining
• Slope Stabilization
• Foundation Support

Features and advantages:
1. Safe, reliable, and time saving.
2. Simple installation & operation.
3. Choice of drill bits for different ground conditions.
4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively.
5. Anchor bars can be cut and lengthened on request, applying to narrow spaces.
6. It provides higher bonding stress than smooth steel pipe depending on continuous wave thread.

Specification

Anchor bolt

R25N R32N R38N R51L 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.

Drill Bit

R25N

R32N

R32S

R38N

R51L

R51N

T76N

T76S

diameter(mm)

41,51

51,76,90

90,100,110,115,130

130,150,160,180,200

Hardened cross bit

(EX)

Hardened cross bit for loose to medium dense condition with small boulders.

Tungsten cross bit

(EXX)

TC cross bit for soft to medium rock for mations

Hardened button bit

(ES)

Hardened buuton bit for unconsolidated rock with boulders.

Tungsten carbon button bit

(ESS)

Button bit with TC inserts for medium rock for formations.

Hardened arch bit

(EC)

Hardened drill bit with optimized geometry for unconsoliddated soil

with small boulders.

Tungsten carbon arch bit

(ECC)

TC drill bit with optimized geometry for soft to medium rock formations.

Hardened drop center bit

(EY)

Hardened cross bit for loose to medium dense ground conditions

TC drop center bit

(EY)

TC drill bit for soft to medium rock formations.

Casting clay bit

(EW)

Casting clay bit with optimized geometry for very soft to soft caly.

Machined steel bit or Casring steel bit

R32 Mining Hollow Self Drilling Anchor Bolt Rods

R32 Mining Hollow Self Drilling Anchor Bolt Rods

R32 Mining Hollow Self Drilling Anchor Bolt Rods

FAQ
Q1: What’s your delivery time?
A: Commonly product need 20 days to produce, within 3 days if in stock.
Q2: What’s methods of payments are accepted?
A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal.
Q3: What about the Shipments?
A: Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent.
Q4: How to control the quality?
A: We should be checking & testing everyone button bit before shipment.
Q5: Do you agree sample order ?
A: Yes ,we are welcome your sample order to testing our quality.
Q6: Can we select the button bit color?
A: Yes ,we have golden ,green ,black for your choice.
Q7: Can we change to our mark on the button bit?
A: Yes ,we can casting your company mark on the button bit.(Except sample order)
Q8: Do you have after-sale service and warranty service ?
A: Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Q9: Can I trust your company ?

A: Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .

R32 Mining Hollow Self Drilling Anchor Bolt RodsR32 Mining Hollow Self Drilling Anchor Bolt RodsR32 Mining Hollow Self Drilling Anchor Bolt RodsR32 Mining Hollow Self Drilling Anchor Bolt RodsR32 Mining Hollow Self Drilling Anchor Bolt RodsR32 Mining Hollow Self Drilling Anchor Bolt Rods

Product tags

self drilling anchores rockbolts

,

self drilling bolts

,

self drilling bolt
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R32 Mining Hollow Self Drilling Anchor Bolt Rods

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Product Detail
Brand Name :
MIROC
Model Number :
R32
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
20000pcs per month
Contact Supplier
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods
R32 Mining Hollow Self Drilling Anchor Bolt Rods

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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