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Self Drilling Anchor Centralizer Anti Corrosion With Hot Dip Galvanized

Brand Name:	HLDRILL
MOQ:	10PCS
Price:	Please contact us
Payment Terms:	T/T
Supply Ability:	3000PCS Per Month

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Product Name:

High-Strength Steel Self-Drilling Anchor Bolt Centralizer

Product Material:

High-strength Steel

Surface Treatment:

Hot-dip Galvanized For Corrosion Protection

Product Type:

Self-Drilling Anchor Bolt Centralizer

Structural Features:

Centered Positioning, Stable Installation, Uniform Stress Distribution

Performance Features:

Corrosion Resistant And Durable, High Strength, Not Easily Deformed

Applicable Scenarios:

Anchor Bolt Fixing Projects In Tunnels, Slopes, Mines, Foundation Pits, Etc

Product Advantages:

Improves Grouting Fullness, Enhances Anchoring Effect, And Extends Service Life

Packaging Details:

Wooden Box

Highlight:

Galvanized Anchor Centralizer

Anchor Centralizer Anti Corrosion

Self Drilling Anchor Centralizer

Product Description

High-Strength Steel Self Drilling Anchor Centralizer with Hot-Dip Galvanized Anti-Corrosion

The Self-Drilling Anchor Centralizer is a core component of the self-drilling anchor system. Installed on the hollow anchor rod body in front of the connecting sleeve, it ensures the anchor rod remains centered within the borehole during geotechnical construction, guaranteeing anchoring quality.

Structural Design

Featuring a ring-shaped fin design that matches the curvature of self-drilling anchor bolt bodies, this centralizer fits tightly onto the anchor bolt to prevent displacement or detachment after installation. Constructed from 40Cr high-strength steel with hot-dip galvanizing anti-corrosion treatment, it withstands the humid and corrosive environments common in geotechnical engineering.

Core Functions & Working Principles

Maintaining Rod Centering

During self-drilling anchor bolt installation, uneven borehole walls and drilling impact forces can cause displacement, bending, or damage. The centralizer's structure supports between the borehole wall and anchor bolt body, forcibly fixing the central position to prevent these issues.

Ensuring Uniform Grouting

A uniform grout layer enables full bonding between the anchor bolt body and surrounding rock/soil, forming a stable anchor structure. This significantly improves anchoring force and overall support stability while preventing anchoring failure from insufficient grouting in specific areas.

Applications

This essential accessory is widely used in geotechnical engineering projects including tunnel excavation, mining operations, slope reinforcement, and deep foundation pit support. It proves particularly crucial in complex geological environments with fractured rock layers and loose soil, where drilling difficulties can lead to borehole collapse, irregular walls, and increased anchor rod displacement risk.

Key Benefits

Improved anchoring reliability: Uniform grouting ensures balanced bonding force between anchor bolt and rock/soil mass, significantly reducing support structure deformation and failure probability
Reduced construction losses: Prevents anchor bolt wear from excessive friction with misaligned borehole walls, minimizing material loss and rework costs
Adapted for efficient construction: Compatible with the integrated "drilling-grouting-anchoring" process of self-drilling anchor bolts, ensuring quality without adding complex procedures to improve overall efficiency

Please contact us if you have any questions or needs.

Tags:

Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

Handheld Jack Hammer

Rock Bolt

DTH Hammer Tools

Rock Drill Hose

Hole Savers

Hardware Accessories

Button Bit

Drill Rod

Shank Adapters

Coupling Sleeve

Chisel Bit

Cross Bit

Integral Drill Steels

Reaming Bit

TMT Drill Bits

CNC Precision Machining

Split Wedge

Coal Bit

Handheld Jack Hammer

Rock Bolt

DTH Hammer Tools

Rock Drill Hose

Hole Savers

Hardware Accessories

Self Drilling Anchor Centralizer Anti Corrosion With Hot Dip Galvanized

Self Drilling Anchor Centralizer Anti Corrosion With Hot Dip Galvanized

Galvanized Anchor Centralizer

Anchor Centralizer Anti Corrosion

Self Drilling Anchor Centralizer