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R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors
Specifications
Brand Name :
SupAnchor
Model Number :
R38/550
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 R38/550 Self Drilling Bar
Unit Weight (Kg/m) :
5.50
O.D. (mm) :
38
I.D. (mm) :
20.3
Ultimate Load (kN) :
600
Yield Load (kN) :
480
Cross Sectional Area (mm2) :
700
Thread Type :
ISO 10208
Description

Features

SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Self drilling anchor bar adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands.

Applications

1. Slope stabilization

2. Radial systematic anchoring

3. Foundation for avalanche protect

4. Stabilization of tunnel portals

5. Spilling

6. Root piling

7. Tunneling

8. Mining

Technical Data

Anchor Rod R38N/21 R38N/19 R38/550 R38/600 R38/660
Outside Diameter (mm) 38 38 38 38 38
Internal Diameter (mm ) 22.5 19.3 22.5 20.3 19.3
Cross sectional area (mm2) 611 764 611 700 764
Ultimate load (kN) 500 500 550 600 660
Load at 0.2% Yield (kN) 400 400 450 480 530
Weight (kg/m) 4.80 6.00 4.80 5.50 6.00
Type of steel 40Cr / 20Cr / Q345B
Elongation % Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
Thread type ISO10208 - R38 / Left or Right
Length (m) (1) x 2, x3, x4
Options 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

R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

Job sites
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing ContractorsR38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

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

QC Procedure
SupAnchor R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractorshas its own quality tracking systems. Every batch of anchor bar has its unique batch
Product tags

self drilling anchores rockbolts

,

carbide tipped masonry drill bits

,

precision ground drill rod
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R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

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Product Detail
Brand Name :
SupAnchor
Model Number :
R38/550
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Contact Supplier
video
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors
R38/550 High Performance Self Drilling Rock Anchor Hollow Bar For Soil Nailing Contractors

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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