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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
Specifications
Brand Name :
OED/OEM
Model Number :
R32N/21
Certification :
ISO 9001 2008
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Payment Terms :
L/C, , T/T
Supply Ability :
10000pcs per month
Delivery Time :
15 days
Packaging Details :
Wooden Box
Model Number: :
R32N/21
Capacity :
210, 280, 360KN
Application :
tunnel roof support
Yield load :
280 kn
Material :
40Cr
Elongation :
10%
Length :
2m,3m,4m,5m,6m...9m
Diameter :
32mm
Description

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors

Description:

The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway, metro construction etc projects. rock anchor bolt R32

R Thread size:R25,R32,R38,R51,

T Thread size: T30, T40, T52, T73, T76,T103, T127, T130.
Thread standard: ISO10208/ISO1720

Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM

Features:

Outer Diameter:32mm

Inner Diameter:21mm

Utimate Load:280KN

Yield load:230KN

Weight:2.9kg/meter

Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM

Application Area:
Water well-drilling
Quarry
Foundation piling
Geothermal drilling
Soil nailing
Tunnel support
Jet grouting
Micropile
Mining

Hollow anchor bar technical data:

Size O.D(mm) I.D(mm) Ultimate Load(KN) Yield Load(KN) Weight(kg/meter)
R25N-14 25.0 14.0 200 150 2.3
R32L-22 32.0 22.0 220 180 2.8
R32N-21 32.0 21.0 280 230 2.9
R32N-18.5 32.0 18.5 280 230 3.4
R32S-17.5 32.0 17.5 360 280 3.5
R32S-15 32.0 15 360 280 4.1
R38N-21 38.0 21.0 500 400 4.8
R38N-19 38.0 19.0 500 400 5.5
R51L-38 51.0 38.0 550 450 6.0
R51L-36 51.0 36.0 550 450 7.6
R51N-36 51.0 36.0 800 630 7.6
R51N-33 51.0 33.0 800 630 8.4
T76N-49 76.0 49.0 1600 1200 16.5
T76S-45 76.0 45.0 1900 1500 19
T30-11 30.0 11.0 320 260 3.3
T30-14 30.0 14.0 275 220 2.9
T40-16 40.0 16.0 660 525 7.1
T40-20 40.0 20.0 540 425 5.6
T52-26 52.0 26.0 930 730 10
T73-56 73.0 56.0 1035 830 10.8
T73-53 73.0 53.0 1160 970 14
T73-45 73.0 45.0 1600 1270 17.5
T103-78 103.0 78.0 2270 1800 25
T103-51 103.0 51.0 3660 2670 44
Steel grade Acc. to EN10083-1 / EN10210-1
Thread direction Left hand / Right hand
Thread standard ISO 10208 / ISO1720 / Other international standards

Product tags

self drilling anchores rockbolts

,

self drilling roof screw

,

resin anchoring rock bolt
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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM

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Product Detail
Brand Name :
OED/OEM
Model Number :
R32N/21
Certification :
ISO 9001 2008
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.

Active Member
7 Years
hunan, zhuzhou
Since 1998
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, Small Rock Drill Bits, Thread Button Bit
Total Annual :
8000000-12000000
Employee Number :
>100
Certification Level :
Active Member
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