Through Bolt Anchors
The Wedge Anchor (internationally recognized as Wedge Anchor) is an advanced mechanical bolt engineered for heavy-duty concrete anchoring. Utilizing a tapered nut wedged into an expansion sleeve, it creates a rigid mechanical interlock – fundamentally surpassing traditional expansion bolts reliant on friction – delivering absolute reliability for critical applications like steel structure connections, seismic bracing, and curtain wall mullions.
Heavy-Duty King
Tensile Strength: ≥30kN (M12/C30 Concrete) | Shear Strength: ≥40kN
Exceeds GB Standard with 50× Safety Factor|Nuclear-Grade Load Capacity
Seismic Performance Leader
Certified ETAG 001 Annex C Dynamic Loads|Withstands Magnitude 8 Earthquakes
Compatible with Cracked Concrete (≤0.8mm cyclic crack width)
Space Optimization
Min. Edge Distance: ≥2d (e.g., M10=20mm) | Min. Spacing: ≥3d
Solves corner/high-density layout challenges|Reduces structural modification costs

|
SIZE |
Product Qty/ Craton |
|
M6*50 |
2400 |
|
M6*80 |
1600 |
|
M6*120 |
1200 |
|
M8*50 |
1200 |
|
M8*75 |
800 |
|
M8*100 |
720 |
|
M8*150 |
480 |
|
M10*60 |
640 |
|
M10*75 |
560 |
|
M10*90 |
480 |
|
M10*100 |
440 |
|
M10*120 |
424 |
|
M10*130 |
384 |
|
M10*150 |
320 |
|
M12*75 |
420 |
|
M12*100 |
320 |
|
M12*120 |
288 |
|
M12*140 |
240 |
|
M12*160 |
200 |
|
M12*200 |
160 |
|
M16*100 |
200 |
|
M16*120 |
160 |
|
M16*140 |
120 |
|
M16*150 |
120 |
|
M16*180 |
90 |
|
M16*220 |
80 |
|
M18*150 |
60 |
|
M18*300 |
48 |
|
M20*140 |
88 |
|
M20*160 |
80 |
|
M20*200 |
60 |
|
M20*220 |
60 |
|
M20*260 |
40 |
|
M24*150 |
30 |
|
M24*200 |
30 |
|
M24*250 |
20 |

Typical Applications:
Steel column base plates / Equipment foundations / Heavy-duty pipeline supports / Curtain wall mullions / Bridges / Seismic-resistant structures / Precast component connections
...and other critical applications requiring high load-bearing capacity, exceptional reliability, and seismic performance
SERIVCE
Reliable After-Sales Support:Swift resolution for all technical issues & product inquiries. / 20+ Years of Global Export Expertise:Proven experience in international logistics & compliance.
Detailed Product Specifications On Request:Customizable spec sheets for informed purchasing decisions. / Instant Quote Response:Submit inquiries for prompt pricing & solution proposals.
Certified Export Documentation & Timely Shipment:Hassle-free logistics with professionally prepared export papers.
Custom Packaging with Pre-Shipment Visual Verification:Branded/secure packaging with photo confirmation before dispatch.
Premium Quality at Competitive Pricing: Industry-leading products optimized for value & performance.
Through bolt anchors are heavy-duty fasteners designed to securely attach objects to solid materials such as brick, concrete, and stone. By passing completely through the substrate and anchoring on the far side, they provide superior holding power for structural and safety-critical applications.