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40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
Specifications
Brand Name :
SupAnchor
Model Number :
T40/16
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 T40/16 Self Drilling Rock Bolt
Thread Type :
T international standard
O.D. (mm) :
40
I.D. (mm) :
16
Ultimate Load (kN) :
660
Yield Load (kN) :
525
Unit Weight (Kg/m) :
7.18
Cross Sectional Area (mm2) :
910
Description

T40/16 Roof Support High Tensile Load Seld Drilling Rock Bolts In Tunneling

Features

SupAnchor is the No.1 manufacturer and exporter of self-drilling anchors in Asia. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The cement grout is most often used for injection of self-drilling anchor. The usual water-cement ratio ranges from 0,40 to 0,50.

Applications

1. Tunneling

2. Face stabilization

3. Radial systematic anchoring

4. Foundation for avalanche protect

5. Stabilization of tunnel portals

6. Root piling

7. Ground engineering

Technical Data

Injection Bar T40/20 T40/16
Outside Diameter (mm) 40 40
Internal Diameter (mm ) 20 16
Cross sectional area (mm2) 713 910
Ultimate load (kN) 540 660
Load at 0.2% Yield (kN) 430 525
Weight (kg/m) 5.80 7.18
Thread type T40 International Standard / Left or Right
Type of steel 40Cr / Q345B / S460NH
Elongation % Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
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

40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling

Job sites
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling

40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling

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 40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunnelinghas its own quality tracking systems. Every batch of anchor bar has its unique batch
number, which can be tracked from raw materials till installation.
Being the 40mm Roof Support T40/16 Self Drilling Rock Bolts For TunnelingNo.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest
concern. Our quality testing equipment number ranks first on the list in anchor manufacturing industry
in Asia. It is SupAnchor’s mission to support your construction with products of high quality.

Product tags

self drilling anchores rockbolts

,

wedge anchor bolt installation

,

concrete wedge anchor bolts
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40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling

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Product Detail
Brand Name :
SupAnchor
Model Number :
T40/16
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Contact Supplier
video
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling

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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