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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
Product Details:
Place of Origin: CHINA
Brand Name: MIROC
Certification: ISO
Model Number: R32
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Standard export packaging or customized
Delivery Time: 15-20 days
Supply Ability: 20000pcs per month
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Detailed Product Description
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
High Light:

R32 Self Drilling Anchor Bolt

,

Self Drilling Anchor Bolt Carbon Steel

,

R32 Self Drilling Rock Bolts

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 0

 

R32 Mining Hollow Self Drilling Anchor Bolt Rods 1

 

R32 Mining Hollow Self Drilling Anchor Bolt Rods 2

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 Rods 3R32 Mining Hollow Self Drilling Anchor Bolt Rods 4R32 Mining Hollow Self Drilling Anchor Bolt Rods 5R32 Mining Hollow Self Drilling Anchor Bolt Rods 6R32 Mining Hollow Self Drilling Anchor Bolt Rods 7R32 Mining Hollow Self Drilling Anchor Bolt Rods 8

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Elisa

Tel: +8618500598411

Send your inquiry directly to us (0 / 3000)

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