steel anchoring adhesive
You are here: Home » Products » Anchor Bolt » Wedge Anchor Bolt » Mechanical Expansion Wedge Anchor For Concrete

Mechanical Expansion Wedge Anchor For Concrete

 
Heavy-duty fixation: Steel structure beam-column connections, anchoring large equipment bases.
Dynamic load environments: Bridge supports, seismic-resistant structural components.
Outdoor projects: Billboards, curtain wall framing (weather-resistant).
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Advantage



1.Quick and Efficient Installation

  • No chemical adhesives required: Unlike chemical anchors, sleeve anchors rely solely on mechanical expansion for fixation, eliminating the need to wait for adhesive curing. They can bear loads immediately after installation, drastically reducing construction time.

  • Simple operation: Installation involves only drilling, cleaning the hole, inserting the anchor, and tightening the bolt. No specialized tools (e.g., adhesive injection guns) or complex procedures are needed.

  • Adjustability: The expansion level can be flexibly controlled during installation by adjusting torque or bolt displacement, adapting to varying substrate conditions.


2. High Load-Bearing Capacity and Stability

  • Strong mechanical locking force: The expansion of the metal sleeve creates a dual action of friction + interlocking with the substrate hole wall, providing high tensile and shear load-bearing capacity (especially in hard substrates like concrete).

  • Excellent seismic performance: The rigid connection between metal components resists loosening under dynamic loads (e.g., vibrations, impacts), making them ideal for seismic applications like equipment bases or curtain walls.

  • Long-term stability: No risk of chemical adhesive degradation, ensuring durability in environments with large temperature fluctuations or high humidity.


3. Strong Adaptability

  • Substrate compatibility: Suitable for dense substrates such as concrete, natural stone, and solid brick, with high reliability when substrate strength requirements are met.

  • High tolerance for borehole deviations: Less strict drilling depth precision is required compared to chemical anchors. Minor deviations can be compensated by adjusting bolt insertion depth.

  • Removability: Some models allow disassembly and reuse (if the substrate remains intact), ideal for temporary fixtures or maintenance.


4. Cost-Effectiveness

  • Lower material costs: No chemical adhesives are needed, reducing material expenses.

  • Low maintenance costs: No concerns about adhesive failure over time, minimizing inspection frequency.

  • Broad applicability: Suitable for lightweight fixtures to heavy-duty equipment, offering high cost-performance.


Application


  • Heavy-duty fixation: Steel structure beam-column connections, anchoring large equipment bases.

  • Dynamic load environments: Bridge supports, seismic-resistant structural components.

  • Outdoor projects: Billboards, curtain wall framing (weather-resistant).

Size(mm)GradeInstallation hole diameter (mm)The effective embedment depth(mm)Maximum fixing thickness (mm)Standard tensile load for 30 MPa concrete(KN)Safe tensile load for 30 MPa concrete(KN)
6*655.8/6.86.030.0020.27.291.81
8*755.8/6.88.040.0020.011.222.81
8*805.8/6.88.040.0025.011.222.81
8*905.8/6.88.040.0035.011.222.81
10*905.8/6.810.050.0020.015.693.92
10*1005.8/6.810.050.0030.015.693.92
10*1205.8/6.810.060.0040.020.625.15
12*1005.8/6.812.050.0025.015.693.92
12*1205.8/6.812.060.0035.020.625.15
12*1405.8/6.812.070.0045.025.986.50
12*1505.8/6.812.075.0050.028.827.20
12*1805.8/6.812.080.0075.031.757.94
16*1005.8/6.816.060.0010.020.625.15
16*1255.8/6.816.060.0035.020.625.15
16*1405.8/6.816.080.0030.331.757.94
16*1505.8/6.816.080.0040.031.757.94
16*1805.8/6.816.090.0060.037.889.57
16*2005.8/6.816.0100.0070.044.3711.09
20*1005.8/6.820.050.0015.015.693.92
20*1405.8/6.820.070.0035.025.986.50
20*1605.8/6.820.0100.0025.044.3711.09
20*1805.8/6.820.0120.0025.058.3214.58
20*2005.8/6.820.0120.0045.058.3214.58


Previous: 
Next: 
RELATED PRODUCTS
RELATED BLOGS

QUICK LINKS

PRODUCT CATEGORY

OTHER LINKS

Leave a Message
Contact Us
CONTACT US
 Phone: +86-186-2526-3814
 WhatsApp: +8618625263814
 Email: sales@tedunzg.com
 Address: 5F, South Building, Tiandu Building, No.211, Changjiang Road, Huqiu District, Suzhou, China
Copyright © 2025 TEDUN Fastener Manufacturing Co., LTD. All Rights Reserved.  苏ICP备2025200298号-1