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25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling
25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling
25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling
25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling
Specifications
Brand Name :
SupAnchor
Model Number :
R25, R32, R38, R51
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.
O.D. (mm) :
25 to 51
I.D. (mm) :
12 to 36
Ultimate Load (kN) :
200 to 950
Yield Load (kN) :
150 to 760
Cross Sectional Area (mm2) :
292 to 1070
Thread Type :
ISO 10208 / ISO 1720
Unit Weight (Kg/m) :
2.30 to 8.40
Length (m) :
(1) x2, x3, x4, x5, x6, x7, x8, x9, x10
Description

SupAnchor self drilling anchor system 25mm to 51mm rock hollow bar in tunneling

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.

Applications

Tunnelling Ground engineering

1. Face stabilization

2. Radial systematic anchoring

3. Foundation for avalanche protect

4. Stabilization of tunnel portals

5. Spilling

6. Root piling

Technical Data

Anchor Rod R25N
Outside Diameter (mm) 25
Internal Diameter (mm ) 12
Cross sectional area (mm2) 292
Ultimate load (kN) ≥ 200
Yield load (kN) ≥ 150
Weight (kg/m) 2.30
Thread type ISO 10208 - R25 / Left or Right
Type of steel 40Cr / Q345B
Elongation % Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
Length (m) (1) x2, x3, x4, x5, x6, x7, x8, x9, x10
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 rod R32L/22 R32N/20

R32N/18.5

 R32S/17 R32S/15 R32SS/14
Outside Diameter (mm) 32 32 32 32 32 32
Internal Diameter (mm) 22 20 18.5 17 15 14

Cross sectional

area (mm2)

 356 363 433 440 509 522
Ultimate load (kN) 250 280 280 360 360 405
Load at 0.2% Yield (kN) 200 230 230 280 280 300
Weight (kg/m) 2.75 2.85 3.30 3.50 4.00 4.10
Type of steel 40Cr / 20Cr / Q345B
Elongation % Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ...
Thread type ISO 10208 - R32 / Left or Right
Length (m) (1) x 2, x3, x4, x5, x6, x7, x8, x9
Options of Anti-corrosion Hot-dipped Galvanization / Epoxy Coating / SupCoat

*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
Product tags

self drilling anchores rockbolts

,

drilling and tapping center

,

self drilling anchor system
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25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling

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Product Detail
Brand Name :
SupAnchor
Model Number :
R25, R32, R38, R51
Certification :
ISO, SGS, ITB, IBDIM
Place of Origin :
Jiangsu, China
MOQ :
3 meters
Price :
1 - 30 USD
Contact Supplier
video
25mm Yield Load 150kN Self Drilling Anchor Bar For Tunneling
25mm Yield Load 150kN Self Drilling Anchor Bar 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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