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R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
Specifications
Brand Name :
SupAnchor
Model Number :
R51L/34
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 R51L/34 Self Drilling Bar
Unit Weight (Kg/m) :
7.00
O.D. (mm) :
51
I.D. (mm) :
34
Cross Sectional Area (mm2) :
890
Ultimate Load (kN) :
550
Yield Load (kN) :
450
Thread Type :
ISO 1720
Description

R51L/34 Soil Nailing Technique R Thread Self Drilling Anchor Bar In Mining

Features

SupAnchor® has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. Self-Drilling Anchor system is the application of a single-use drill bit in combination with the rock anchor bar being used as a drill steel. Thus, the rock anchor bar is connected to the hydraulic rock drill by an adapter device and installed in the way a conventional borehole is drilled.

Applications

1. Slope stabilization

2. Foundation for avalanche protect

3. Stabilization of tunnel portals

4. Spilling

5. Root piling

6. Mining

7. Radial systematic anchoring

8. Soil nailing

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

R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar

Job sites
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar

R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor BarR51L/34 890mm2 Yield Load 450kN Self Drilling Anchor BarR51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar

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.

Quality System

Product tags

triangle screw driver

,

m12x150 anchor bolts

,

anchor bolt m20x600mm
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R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar

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Product Detail
Brand Name :
SupAnchor
Model Number :
R51L/34
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Contact Supplier
video
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar

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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