Our Stainless Steel Concrete Wedge Anchors are manufactured from premium-grade stainless steel (SS304/SS316). These expansion anchors offer exceptional load-bearing capacity and superior corrosion resistance, making them the industry standard for critical industrial, commercial, and infrastructure applications.
Key Performance Advantages
SS304 / SS316 stainless steel for strong corrosion resistance in outdoor and marine environments.
Wedge expansion provides 360° concrete contact for high pull-out strength.
Heavy-duty design ensures stable anchoring for structural and machinery fixing.
Through-fixing installation improves speed and reduces labor cost.
Compatible with standard drill sizes for easy and accurate installation.
Technical Specifications
To meet strict engineering and project requirements, our wedge anchors are manufactured in compliance with international standards:
Material Grade: Stainless Steel A2 (SUS304) / A4 (SUS316)
Standard Compliance: DIN / ISO / ANSI standards (ETA-compliant designs available upon request)
Thread Type: Metric / UNC Coarse Thread
Surface Finish: Passivated / Plain Natural Finish
Base Material Compatibility: Cracking & Non-cracking Solid Concrete, Dense Stone
Standard Size Chart
| Anchor Size | Drill Hole Diameter (mm) | Embedment Depth (mm) | Thread Length (mm) | Overall Length (mm) |
| M6 | 6 | 40 | 20 | 60 |
| M8 | 8 | 45 | 25 | 80 |
| M10 | 10 | 50 | 30 | 100 |
| M12 | 12 | 60 | 40 | 120 |
| M16 | 16 | 70 | 50 | 160 |
| M20 | 20 | 90 | 60 | 200 |
Industrial Applications
These heavy-duty Stainless Steel Concrete Wedge Anchors are widely specified by contractors and engineers for:
Structural Steelwork: Columns, beams, and bracket fixings.
Industrial Equipment: Heavy machinery installation and conveyor systems.
Infrastructure: Highway barriers, tunnel cabling, and railway brackets.
Marine & Coastal Engineering: Pier construction, offshore equipment, and water treatment facilities.
Safety Systems: Guardrails, handrails, and fire protection pipe supports.
Standard Installation Guide
Drill: Create a hole using a hammer drill bit matching the anchor diameter.
Clean: Thoroughly clean the hole using a blow pump and brush to remove all debris.
Drive: Insert the wedge anchor through the fixture into the hole until the washer meets the fixture surface.
Torque: Tighten the hexagon nut to the specified installation torque using a torque wrench to fully engage the expansion clip.
Supply Chain & OEM Services
As a professional fastener manufacturer and supplier, we provide full support for global distributors and importers:
Flexible Packaging: Bulk packing (25kg/carton), small box branding, or customized retail pallets.
Private Labeling: Laser marking on anchor bodies (Size/Brand) and custom label printing.
Documentation Support: Mill Test Certificates (MTC) according to EN 10204 3.1, Material Chemical Analysis, and Load Test Reports are provided with every shipment.
FAQ
Q: Do you provide Mill Test Certificates (MTC) and material proof for SS304/SS316?
A: Yes. We can provide Mill Test Certificates (EN 10204 3.1), chemical composition reports, and relevant test documentation per batch to verify material grade and compliance.
Q: What international standards do your wedge anchors comply with?
A: Our products are manufactured in accordance with DIN and ISO standards. ETA-compliant options can also be provided for projects that require European technical approval.
Q: Can you provide tensile and shear load data for engineering evaluation?
A: Yes. Technical Data Sheets (TDS), including tensile and shear load values for different sizes (M6–M20), are available for engineering review upon request.
Q: Do you support OEM branding and custom packaging?
A: Yes. We support OEM/ODM services, including customized lengths, laser marking, and private label packaging solutions such as cartons, inner packaging, and palletization.
Q: What is your MOQ and sample policy?
A: We provide samples for quality evaluation, with shipping costs typically borne by the buyer. MOQ depends on size and specification; standard items are flexible, while customized orders require confirmation based on production requirements.
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