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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
Specifications
Brand Name :
MIROC
Model Number :
Anchor Bolt
Certification :
ISO
Place of Origin :
Shandong
MOQ :
100 Meter/Meters
Price :
negotiation
Payment Terms :
T/T, L/C, D/P, Western Union,Paypel
Supply Ability :
600000 Meter/Meters per Month
Delivery Time :
10-15 working days
Packaging Details :
Packed in bundles
Type :
Anchor Bolt
Size :
R38
Diameter :
76mm-130mm
Application :
Mine, tunnel, slope, foundation pit
Material :
Steel
Surface treatment :
Hot Galvznized
Description

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 WorkplaceR38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace

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

Product tags

cbm drilling rig

,

bench pillar drill

,

geared head pillar drill
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R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace

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Product Detail
Brand Name :
MIROC
Model Number :
Anchor Bolt
Certification :
ISO
Place of Origin :
Shandong
MOQ :
100 Meter/Meters
Price :
negotiation
Contact Supplier
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

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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