R51 Self Drilling Anchor Bolt

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Product
R51 Self Drilling Anchor Bolt
Posting date : Mar 19, 2022
Membership
Free Member Scince Mar 19, 2022
FOB Price
negotiable
Min. Order Quantity
100
Supply Abillity
Huge
Port
Shanghai Port, Ningbo Port
Payment Terms
3 months
Package
Standard
Keyword :
Category
Contact
Xin
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Sinorock
HS-CODE
7316-
Package & Delivery Lead Time
Package
Standard
Delivery Lead Time
15-18 work days
Detailed Description

Self drilling anchor bolt is composed by hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request.

Functions:
Self drilling anchor system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring.

Conditions:
• Tunneling
• Mining
• Slope Stabilization
• Foundation Support

Cases:

foundation supportfoundation support

self drilling anchor bolt application-slope stabilizationself drilling anchor bolt application-slope stabilization

self drilling anchor bolt application-tunnel pre-supportself drilling anchor bolt application-tunnel pre-support

Features and advantages:
1. Safe, reliable, and time saving.
2. Simple installation & operation.
3. Choice of drill bits for different ground conditions.
4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively.
5. Anchor bars can be cut and lengthened on request, applying to narrow spaces.
6. It provides higher bonding stress than smooth steel pipe depending on continuous wave thread.
 

Technical Data:
 
R thread hollow bars
    Hollow Anchor Bar
SizeOuter Dia.
(mm)
Ultimate Load
(kN)
Yield Load
(kN)
Weight
(Kg/m)
SSR51L515804506.75
SSR51N518006309.00
SER51L515504506.20
SER51L1516605406.75
SER51N518006308.20
SCR51S519257409.25
r thread coupler
    Coupler
SizeOuter Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SSR51632001.85With sealing structure
632202.00
SER51632001.84Without sealing structure
632202.03
hex nut
    Hex Nut
SizeKey Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SSR5175701.53Heat treatment
75801.84
SER5175701.53Without heat treatment
domed nut
    Domed Nut
SizeKey Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SSR5175701.60Heat treatment
75801.92
SER5175701.60Without heat treatment
domed plate
    Domed Plate
SizeDimensions
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg/pc)
SER51200×20015554.70
flat plate
    Flat Plate
SizeDimensions
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg/pc)
SER51150×15040566.20
180×180455610.50
200×20030608.72
250×250406018.90
centralizer
    Centralizer
SizeOuter Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
SER5191300.30
EX Drill Bit ES-F Drill Bit EXX Drill Bit ESS-F Drill Bit ey drill bit ec drill bit
    Drill Bit
SizeOuter Dia.
(mm)
Application Range (Advice)
EXSand, fills, gravel
SSR51/9090
SSR51/100100
SSR51/110110
SSR51/115115
SSR51/130130
SSR51/150150
EXXSofter sedimentary rocks such as marls, mudstones, siltstone
SSR51/7676
SSR51/9090
SSR51/100100
SSR51/110110
SSR51/115115
SSR51/130130
SSR51/150150
EXX(Venturi)
SSR51/115115
SSR51/140140
Clay BitClay, soft soil, marls, loose sand or gravel
SSR51/7676
SSR51/9090
SSR51/115115
SSR51/130130
SSR51/150150
SSR51/175175
ES-FGravel, soft rock
SSR51/7676
SSR51/100100
SSR51/115115
SSR51/130130
ESS-FWeathered rock, stone walls, rubble
SSR51/7676
SSR51/100100
SSR51/110110
SSR51/115115
SSR51/130130
SSR51/150150
EYChalk, gravel
SSR51/7676
ECChalks, marls, fills, competent ground
SSR51/115115
XXSand, clay, fills, gravel
SSR51/130130
SSR51/150150
SSR51/170170
SSR51/200200
ES-DGravel, soft rock
SSR51/115115
ESS-DWeathered rock, stone walls, rubble
SSR51/115115

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