The SupAnchor Self-Drilling Anchor
is a unique anchoring system and is todayÂë
answer to the increasing demands of the
tunnelling industry and ground engineering for safer and faster production.
The system provides advantages for all areas of its
applications, where boreholes would require the
time consuming drilling with casing systems in
unconsolidated or cohesive soil.
Features and Advantages
Fits SupAnchor standard Boomer, ROC and
Mustang rigs.
Particulary suitable for difficult ground conditions.
A high rate of installation since drilling, placing
and grouting can be performed in one single
operation.
Self drilling system eliminates the requirement
for a cased borehole.
Installation with simultaneous drilling and
grouting possible.
Easy installation in all directions, also upwards.
Suitable for working in limited space, height and
in areas of difficult access.
Simple post grouting system. Hot-dipped galvanizing for corrosion protection
Applications
Tunnelling Ground engineering
Radial bolting Slope stabilization
Forepoling Micro injection pile
Face stabilization Temporary support anchor
Portal preparation Soil nailing
SupAnchor Rock Reinforcement
Specifications
TECHNICAL DATA R 32N R 32S
Outside diameter.............................................. 32 mm
Internal diameter, average................................ 18.5 mm
External diameter, effective............................. 29.1 mm
Effective cross sectional area, average............ 396 mm
Ultimate load capacity...................................... 280 kN
Yield load capacity............................................ 230 kN
Average tensile strength, Rm........................... 720 N/mm
Average yield strength, Rp0,2.......................... 560 N/mm
GENERAL DATA
Type of steel............................................. EN 10083-1
Thread type............................................... R32. ISO 10208
R51l/1R51lR51n/1R51n Self drilling anchoring 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.
Supplier: 304 stainless steel pipes, carbon steel pipes, galvanized steel pipes, seamless pipes, stainless steel pipes, used drill bits
Buyer: Used drill bits and drill pipes, tubing, casing
Drill Bits
Drill Machine
New product Quality self-drilling hollow core bar anchors Product descripion of self-drilling hollow core bar anchors: (1)Type: R25N, R32N, R32S, R38N, R51L, R51N, T30/11, T40/16, T76N, T76S. (2)Max. Tensile Load: 200-1900KN. (3)Yield Load: 150-1500KN. (4)Standard length: we can supply any length according to construction require. (5)Application: Drilling ,Placement of steel reinforcing elements ,Grout placement
The supanchor self-drilling anchor Is a unique anchoring system and is today Answer to the increasing demands of the Tunnelling industry and ground engineering for safer and faster production. The system provides advantages for all areas of its Applications, where boreholes would require the Time consuming drilling with casing systems in Unconsolidated or cohesive soil. Features and advantages Fits supanchor standard boomer, roc and Mustang rigs. Particulary suitable for difficult ground conditions. A high rate of installation since drilling, placing And grouting can be performed in one single Operation. Self drilling system eliminates the requirement For a cased borehole. Installation with simultaneous drilling and Grouting possible. Easy installation in all directions, also upwards. Suitable for working in limited space, height and In areas of difficult access. Simple post grouting system. Hot-dipped galvanizing for corrosion protection Applications Tunnelling ground engineering Radial bolting slope stabilization Forepoling micro injection pile Face stabilization temporary support anchor Portal preparation soil nailing.
Competitive price new product self-drilling rock anchor bolt system anchor bolt price Product descripion of self-drilling hollow core bar anchors: (1)Type: R25N, R32N, R32S, R38N, R51L, R51N, T30/11, T40/16, T76N, T76S. (2)Max. Tensile Load: 200-1900KN. (3)Yield Load: 150-1500KN. (4)Standard length: we can supply any length according to construction require. (5)Application: Drilling ,Placement of steel reinforcing elements ,Grout placement
R thread self drilling hollow bar anchor 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: R thread self drilling hollow bar anchor 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 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.
Power Screw Bits
