Home ProductsSelf Drilling Anchor Bolt

R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace

R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace

  • R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace
  • R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace
  • R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace
R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace
Product Details:
Place of Origin: Shandong
Brand Name: MIROC
Certification: ISO
Model Number: Anchor Bolt
Payment & Shipping Terms:
Minimum Order Quantity: 100 Meter/Meters
Price: negotiation
Packaging Details: Packed in bundles
Delivery Time: 10-15 working days
Payment Terms: T/T, L/C, D/P, Western Union,Paypel
Supply Ability: 600000 Meter/Meters per Month
Contact Now
Detailed Product Description
Type: Anchor Bolt Size: R38
Diameter: 76mm-130mm Application: Mine, Tunnel, Slope, Foundation Pit
Material: Steel Surface Treatment: Hot Galvznized
High Light:

self drilling bolts

,

steel anchor bolts

Mining Support Self Drilling Anchor Bolt Hollow Injection Bar

 

It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects.

 

Specification of Self Drilling Anchor Bolt

Specification of Self Drilling Anchor Bolt
Specification 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 200 280 360 500 550 800 1600 1900
Yield Load Capacity(kN) 150 230 280 400 450 630 1200 1500
Tensile Strength,Rm 800 800 800 800 800 800 800 800
Yield Strength,Rp0.2 650 650 650 650 650 650 650 650
Weight(Kg/m) 2.3 3.2 3.6 5.5 6.5 8 16 19.7
Thread Type(left-hand) ISO10208 ISO1720 MAIT76Standard
Steel Grade EN10083-1(Alloy Structure Steel)
Compared to carbon steel,alloy structure steel has high anti-corrosion capacity

 

Features

1. Drilling, Grouting and anchoring integration, installation quickly and easily.

2. Do not need to install the anchor bolt separately.

3. Grout returning structure at the bottom, optimize the grouting effect, can improve the surrounding rock.

4. For the entire stratum, the installation method is the same.

5. Drill bits in various forms fit for different stratum.

6. Wave thread rod for the whole length, the rod can be cut and connected, and suitable for narrow workplace.

 

R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace 0R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace 1

 

Our services

1.Refund in case of bad quality and late delivery

2.Small order welcomed

3.Free sample is available

4.Payment by T/T, L/C, D/P, Western Union,Paypel

5.Quality assurance contract

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products