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Help CenterFactory Direct Mechanical Anchor for Concrete ETA Approved SS304 Full Sizes Available High Hardness
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Hefei SENOTECH New Materials Co., Ltd is proud to offer a premium range of Factory Direct Mechanical Anchors for Concrete, manufactured from Stainless Steel 304 (SS304) with full size availability from M6 to M30. Our anchors carry ETA (European Technical Assessment) approval, ensuring compliance with stringent European safety standards. As a dedicated trading company with strong partnerships with certified factories, we deliver high-hardness mechanical anchors that provide exceptional holding strength and long-term reliability in demanding concrete applications. Whether you need standard or custom sizes, our product line covers all common dimensions, and we can accommodate bespoke requirements upon request.
Key Product Features
- Superior Material Quality: Made from AISI 304 stainless steel, offering excellent corrosion resistance in indoor, outdoor, and mildly aggressive environments. Ideal for applications where rust prevention is critical.
- ETA Approved: Our anchors meet the rigorous requirements of European Technical Assessment (ETA), ensuring reliable performance and structural safety. Certificate available upon request.
- Complete Size Range: Available in M6, M8, M10, M12, M16, M20, M24, and M30 diameters, with corresponding lengths and embedment depths to suit various load requirements.
- High Hardness: The anchors undergo specialized heat treatment to achieve high hardness (typically ≥HRC 35), preventing deformation during installation and ensuring secure engagement with concrete.
- Versatile Installation: Suitable for pre-set (cast-in-place) or post-installed (drilled) methods. No special tools required – standard torque wrench and drill bit suffice.
- Strong Load Capacity: Excellent tensile and shear strength values, backed by engineering data. Contact us for detailed technical datasheets.
- Factory Direct Pricing: By working closely with manufacturers, we offer competitive prices without compromising quality. Full traceability and batch testing available.
Technical Specifications (Typical Values)
| Parameter | Value / Range | Notes |
|---|---|---|
| Material | Stainless Steel 304 (1.4301) | Corrosion resistant |
| Diameter Range | M6 – M30 | Full sizes |
| Hardness (Core) | ≥ HRC 35 | Heat treated |
| ETA Classification | Option 1 / Option 7 | Cracked and non-cracked concrete |
| Embedment Depth | 4d – 8d (d = diameter) | Varies by size |
| Working Temperature | -40°C to +80°C | Standard range |
| Surface Finish | Natural SS304 (no coating) | Optional anti-corrosion coating available |
Benefits for Your Projects: Our ETA-approved mechanical anchors eliminate guesswork in structural fixings. The SS304 material ensures longevity in humid, coastal, or chemical-laden environments. The high hardness reduces installation torque variability and provides consistent clamping force. Full size availability means you can source all your anchor needs from a single supplier, simplifying procurement and logistics. Additionally, factory-direct pricing from Hefei SENOTECH ensures cost efficiency without sacrificing quality.
Quality Assurance & Trust: Since 2020, Hefei SENOTECH New Materials Co., Ltd has been serving global markets including North America, South America, Europe, Southeast Asia, and Oceania. Our annual export value reaches US$1–1.5 million, reflecting trust from international clients. All anchors undergo batch testing for dimensional accuracy, hardness, and mechanical performance. ETA documentation, test reports, and mill certificates are available on request. We offer flexible packaging (bulk, cartons, or custom labeling) and timely delivery worldwide.
Frequently Asked Questions (FAQ)
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Q: Are these anchors suitable for cracked concrete?
A: Yes, our ETA-approved mechanical anchors are tested for both cracked and non-cracked concrete (ETA Option 1). Please specify your requirement when ordering. -
Q: What is the minimum concrete strength required?
A: We recommend concrete strength of at least C20/25 (20 MPa compressive strength). For lower strengths, please consult our technical team for reduced load values. -
Q: Can I get samples before placing a bulk order?
A: Absolutely. We offer free samples (shipping charges apply) for evaluation. Contact us with your required size and quantity. -
Q: What is the lead time for full container orders?
A: Standard lead time is 15–25 working days depending on size mix and volume. Express production is available upon request. -
Q: Do you provide installation instructions or technical support?
A: Yes, we supply installation manuals with every shipment. Our engineering team can also provide phone/email support for complex projects. -
Q: Are other stainless steel grades available (e.g., 316)?
A: Currently we focus on SS304. For SS316 or other materials, please inquire – we may be able to source them from our network. -
Q: What packaging options do you offer?
A: Options include standard export cartons, shrink-wrapped bundles, or palletized with steel strapping. Custom branding and labels are available for large orders. -
Q: Is the anchor reusable after removal?
A: Mechanical anchors are generally single-use due to expansion deformation. Reuse is not recommended for structural applications.
Ready to secure your concrete fixings? Contact Hefei SENOTECH New Materials Co., Ltd today for a competitive quotation. With our ETA-approved SS304 mechanical anchors, full size range, and high hardness, you get a reliable solution backed by proven export experience. Request a quote or sample now!
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