Vibration-Resistant Hexagonal Sleeve Anchor

Product Advantages

Precise Preload Control

Unlike hammer drive anchors (which lack preload adjustment), the Hexagonal Sleeve Anchor enables accurate torque application via standard wrenches. This prevents overload or insufficient preload, ensuring consistent performance for critical setups like curtain wall brackets and steel column bases.

Superior Vibration & Fatigue Resistance

Equipped with a dual stabilizing mechanism (mechanical expansion + controlled preload), it effectively resists equipment vibrations, wind loads, and seismic forces. It maintains structural integrity even at vibration frequencies >5Hz, outperforming chemical anchors (whose adhesives degrade or crack over time).

High Bidirectional Load Performance

It delivers outstanding pullout resistance (up to 50kN) via the sleeve-concrete interlock, while shear resistance reaches 1.5~2x the pullout capacity—surpassing hammer drive anchors by ≥40%. This makes it ideal for load-intensive scenarios like generator bases.

Simple, Tool-Free Installation

As a pre-assembled system, it requires only standard wrenches (no specialized tools like reamers for undercut anchors). The exposed hex head eliminates extra nuts, creating a flush-mounted profile for space-sensitive applications (e.g., heavy-duty rack bases).

All-Environment Durability

Offered in multiple corrosion-resistant materials: galvanized steel (standard), A4 stainless steel (316-grade for salt-spray resistance), and hot-dip galvanized variants (heavy corrosion protection). Optional nylon caps further shield threads from damage in harsh conditions.

Detail Data

The Hexagonal Sleeve Anchor covers sizes from M6 to M24, with tailored specs for each model. For M6 variants (e.g., M6845 to M6890), key parameters include: bolt length 45mm~90mm, installation aperture 8mm, effective burial depth 35mm, and maximum fixture thickness 10mm~55mm. In 30MPa concrete, M6 models deliver 9.19kN standard tensile load and 5.07kN standard shear load, with safe loads at 2.3kN (tensile) and 1.27kN (shear). For M10 variants (e.g., M101265 to M1012120), specs include: installation aperture 12mm, effective burial depth 55mm, maximum fixture thickness 10mm~65mm, 18.10kN standard tensile load, 14.62kN standard shear load, and safe loads at 4.52kN (tensile) and 3.65kN (shear). Critical installation requirements: hole diameter tolerance ≤0.5mm, hole depth >4× anchor diameter, and dust-free holes (residual dust reduces capacity by 30%+).

Applications

Heavy Industry & Energy

Ideal for vibration-resistant anchoring of heavy equipment: compressor bases, generator units, and hydraulic systems in factories. It is also used for wind turbine tower base retrofits and substation GIS equipment remediation (≥50kN pullout force per anchor).

Building & Public Safety

Serves as a permanent solution for steel column base anchoring to concrete foundations (replacing cast-in bolts for reinforcement). It secures life-safety systems like seismic bracing for fire pipes in metro tunnels (compliant with GB 50981) and bridge anti-collision barrier bases.

High-End Curtain Walls & Special Construction

Perfect for post-installed brackets in long-span unitized curtain walls (e.g., 200m skyscrapers using M16 anchors with ≥25kN pullout force). It also fastens heavy decorative elements like large stone cladding subframes.

Why Choose Us

We provide end-to-end support for the Hexagonal Sleeve Anchor:

Professional technical consultation to match models with substrate type, load needs, and environment (e.g., coastal projects requiring 316 stainless steel).

Customization for non-standard sizes or coatings (e.g., enhanced corrosion protection for chemical plants).

Detailed installation guides and on-site training to ensure compliance with safety standards.

A quality warranty covering material defects and performance issues, backed by decades of concrete anchoring expertise.