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51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31
Specifications
Brand Name :
SupAnchor
Model Number :
R51N/31
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Payment Terms :
L/C, T/T
Supply Ability :
200,000 meters per month
Delivery Time :
1 to 6 weeks
Packaging Details :
Packed in bundle with package paper.
Name :
SupAnchor R51N/31 Self Drilling Bar
Thread Type :
ISO 1720
O.D. (mm) :
51
I.D. (mm) :
30.6
Ultimate Load (kN) :
800
Yield Load (kN) :
630
Cross Sectional Area (mm2) :
1,070
Unit Weight (Kg/m) :
8.40
Description

Features

SupAnchor® is the No.1 manufacturer and exporter of self-drilling anchors in Asia. The self drilling anchor system is a bolting solution for difficult ground and rock conditions.Self drilling anchor system consists of a sacrificial drill bit, hollow steel bar of the appropriate outer and inner diameter and coupling nut and plate.

The system enables drilling and grouting in one operation, making much saving in jobsite and project time.

Applications

1. Stabilization of tunnel portals

2. Foundation for avalanche protect

3. Radial systematic anchoring

4. Spilling

5. Root piling

6. Mining

7. Soil nailing

8. Slope stabilization

Technical Data

Anchor Rod R51L/36 R51L/34 R51N/33 R51N/31 R51/950 R51/660
Outside Diameter (mm) 51cc 51 51 51 51 51
Internal Diameter (mm ) 35.5 34 33 30.6 30.6 33
Cross sectional area (mm2) 802 890 968 1070 1070 968
Ultimate load (kN) 550 550 800 800 950 660
Load at 0.2% Yield (kN) 450 450 630 630 760 540
Weight (kg/m) 6.30 7.00 7.60 8.40 8.40 7.60
Type of steel 40Cr / 20Cr / Q345B
Elongation % Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
Thread type ISO 1720 - R51 / Left or Right
Length (m) (1) x 2, x3, x4,
cOptions of Anti-corrosion

Hot-dipped Galvanization / Epoxy Coating / SupCoat
*Hot-dipped Galvanization: ISO 1461.
*Epoxy Coating: Bending properties up to standard ISO 1519;

Impact properties up to standard ASTMD 2794;
Adhesion up to standard ISO 2409:2007.
*SupCoat: HDG + EC

Anchor Bar and Accessories

51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31

Job sites
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31

51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/3151mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31

SubNumbers

10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.

20 Years - 20 years of exporting experience, familiar with different product standards from different

customers and countries.

26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar

manufacturer in Asia.

60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by

customers from 50 countries all over the world, including America, Chile, Germany,

Australia India, etc.

1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.

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Product tags

horizontal directional drilling procedure

,

drilling and tapping center

,

how to install grounding rod
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51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31

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Product Detail
Brand Name :
SupAnchor
Model Number :
R51N/31
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Contact Supplier
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31
51mm Slope Stabilization Technique Self Drilling Grouting Anchor Bar R51N/31

Supanchor Rock Reinforcement Co., Ltd.

Active Member
5 Years
sichuan, chengdu
Since 1994
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Self Drilling Anchor Bar, Self Drilling Rock Bolts, Self Drilling Anchor System
Total Annual :
25000000-30000000
Employee Number :
120~200
Certification Level :
Active Member
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