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Threaded Anchor Rod Self Drilling Anchor System High Piling Output

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Threaded Anchor Rod Self Drilling Anchor System High Piling Output

Brand Name : xingrong
Model Number : 32mm 25mm
Certification : iso certificate
Place of Origin : china
MOQ : 5 tons
Payment Terms : T/T, L/C
Supply Ability : 10000 tons per month
Delivery Time : 7 days
Packaging Details : in bundles or comply with customer requirment
Price : Negotiable
material : 45#
size : 32*6mm
thread : R32
application : construction
alloy : non alloy
Shape : round
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Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rod

Product Descriptions

Self-Drilling Anchor Tools: The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, anchoring and grouting in a single operation. The hollow bar allows air and water to freely pass through the bar during drilling to remove debris and then allow grout to be injected immediately after drilling is completed. Grout fills the hollow bar and completely covers the entire bolt. Couplings can be used to join hollow bars and extend the bolt length while nuts and plates are used to provide the required tension.

Anchor Rods
R25N, R32N, R32S, R38N
R51L, R51N
T76N, T76S
Drill Bits

42, 51, 76, 90, 115mm
85/100/115mm
130mm



Anchor Coupling

Sleeves

Anchor Nuts
Anchor Plates

PRODUCT SPECIFICATION

Anchor Rods:

TypesOuter DiameterAverage Internal DiameterEffective External Diameter
mmmmmm
R25N251423
R32N3218.529.1
R32S321529.1
R38N381935.7
R51L513647.8
R51N513347.8
T76N765176
T76S764576
Length: 1m, 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, 6m

Drill Bits:

Anchor TypeBit SizeFront Design
R25NR25-42mm, R25-51mmCast Cross Bits, Steel Cross Bits, Steel 3-Cutter Bits, TC Cross Bits, TC 3-Cutter Bits, Steel Arched Bits, TC Arched Bits, Steel Button Bits, TC Button Bits
R32N & R32SR32-51mm, R32-76mm
R38NR38-76mm, R38-90mm, R38-115mm
R51L & R51NR51-85mm, R51-100mm, R51-115mm
T76N & T76ST76-130mm

Anchor Coupling Sleeves, Anchor Nuts & Anchor Plates:

Thread TypeAnchor CouplingsAnchor NutAnchor Plates (Square & Round)
DiameterLengthHex. DiameterLengthHole DiameterDimension
(mm)(mm)(mm)(mm)(mm)(mm × mm × mm)
T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar

T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar

SPECIFICATIONS OF ROCK BOLT
Unit
R 25N
R 32L
R 32N
R 32S
R 38 N
Outer Diamete
mm
25.00
32.00
32.00
32.00
38.00
Inner Diameter
mm
14.00
22.00
21.00
17.00
21.00
Ultimate Load
KN
200
260
280
360
500
Yield Load
KN
150
200
230
280
400

Application:

Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formations. The unconsolidated ground condition favor the self-drilling anchor bolt technique for fast and simple method of installation compared to the traditional method.


T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar

Features:

1, Self drilling anchor system has two performances: the one is drilling, the other one is grouting. It features a hollow bore for flushing, or simultaneous drilling and grouting.

2, Self drilling anchor system is reliable, efficient and convenient, which makes high piling output possible.

3, We can also make the Hot-Dip Galvanizing Corrosion Protection according to EN ISO1461

Size

O.D(mm)I.D(mm)Ultimate Load(KN)Yield Load(KN)Weight(kg/M)
R25N-1425.014.02001502.3
R32L-2232.022.02101602.8
R32N-2132.021.02802302.9
R32N-18.532.018.52802303.4
R32S-17.532.017.53602803.5
R32S-1532.0153602804.1
R38N-2138.021.05004004.8
R38N-1938.019.05004005.5
R51L-3851.038.05504506.0
R51L-3651.036.05504507.6
R51N-3651.036.08006307.6
R51N-3351.033.08006308.4
Steel gradeAcc. to EN10083-1
Thread directionLeft hand
Thread standardISO 10208 / ISO1720

full threaded steel self drilling rock bolt / hollow anchor bar / anchor rods


R25381503535, 4130120 × 120 × 6, 150 × 150 × 8,
150 × 150 × 10, 150 × 150 × 8,
R3242145, 160, 1904645, 6535150 × 150 × 10, 200 × 200 × 8,
R3851180, 2205050, 6035, 40200 × 200 × 10, 200 × 200 × 12,
R5164140, 220757060200 × 200 × 12, 200 × 200 × 30,
T76972201008080

250 × 250 × 40, 250 × 250 × 60



Hollow anchor rods/rock bolt from Liaocheng good supplier


Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rod



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