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Help CenterWall Anchors 304 Stainless Steel for Concrete Heavy Duty Ribbed Design Full Sizes Available Anti-rotation
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Welcome to Hefei SENOTECH New Materials Co., Ltd – your trusted partner in premium anchoring solutions. Our Wall Anchors 304 Stainless Steel for Concrete Heavy Duty Ribbed Design Full Sizes Available Anti-rotation are engineered to deliver reliable performance in demanding construction environments. Made from high-quality 304 stainless steel, these anchors offer excellent corrosion resistance, making them ideal for both indoor and outdoor applications where durability matters. The ribbed body design ensures a secure grip and prevents rotation during installation, while the full size range covers various project requirements.
Our anchors are designed to provide maximum holding power in concrete, brick, and stone. The advanced ribbed pattern along the shank increases frictional resistance, reducing the risk of pull-out even under heavy loads. The anti-rotation feature eliminates the need for manual stabilization, saving time and improving installation efficiency. With full sizes from M6 to M20 and lengths ranging from 50mm to 200mm, you can find the perfect fit for any application – from securing structural steel to hanging heavy equipment.
| Parameter | Details |
|---|---|
| Material | 304 Stainless Steel (A2) |
| Thread Diameter | M6, M8, M10, M12, M14, M16, M18, M20 |
| Anchor Length | 50mm to 200mm (custom lengths available) |
| Design Features | Ribbed body for anti-rotation, expansion sleeve for secure grip |
| Applicable Base Materials | Concrete (C20/25 to C50/60), solid brick, natural stone |
| Surface Finish | Bright stainless steel, optional passivation for extra corrosion resistance |
| Packaging | Bulk in carton boxes, poly bags, or custom packaging upon request |
Key Benefits to Our Customers:
- Corrosion Resistance: 304 stainless steel provides long-term protection against rust and chemicals, ideal for coastal or wet environments.
- Easy Installation: The anti-rotation design eliminates the need for extra tools or manual holding – simply drill, insert, and tighten.
- Consistent Performance: Ribbed expansion ensures even load distribution, reducing stress on the concrete and preventing anchor pull-out.
- Versatile Sizes: Full range available from stock, with custom lengths and diameters for special projects.
- Cost-Effective: High strength-to-weight ratio reduces material waste and installation time.
- Environmentally Friendly: No hazardous coatings or chemicals, fully recyclable stainless steel.
Technical Details and Specifications:
Our wall anchors are manufactured to strict quality standards. Each anchor undergoes rigorous tensile and shear testing to ensure it meets industry requirements for heavy duty concrete applications. The ribbed sleeve expands uniformly when the nut is tightened, creating a mechanical interlock with the concrete. The anti-rotation feature is achieved through longitudinal ribs that bite into the drilled hole, preventing the anchor from spinning during installation. This ensures consistent embedment depth and reliable performance even in poor-quality concrete.
For optimal performance, we recommend using the appropriate drill bit diameter and embedment depth as per the anchor size. For example, an M10 anchor typically requires a 12mm drill bit and a minimum embedment of 50mm. Full installation guidelines are provided with each order. Additionally, we offer technical support to help you select the right anchor for your specific load requirements.
Frequently Asked Questions (FAQ)
Q1: Are these anchors suitable for outdoor use? Do they rust?
A: Yes, our anchors are made from 304 stainless steel, which offers excellent corrosion resistance. They are suitable for outdoor, coastal, and chemical environments. However, for highly aggressive environments (e.g., swimming pools, marine), consider 316 stainless steel, which is available upon request.
Q2: What is the maximum load capacity for an M12 anchor?
A: Load capacity depends on concrete strength, embedment depth, and edge distance. For example, in C25/30 concrete with 60mm embedment, an M12 anchor can typically support approximately 4-6 kN in tension and 6-8 kN in shear. Contact our technical team for detailed load tables based on your specific conditions.
Q3: How do I install an anti-rotation anchor?
A: Drill a hole to the specified diameter and depth, clean the hole of dust, insert the anchor, then tighten the nut to the recommended torque. The ribs on the body prevent the anchor from rotating, so the nut will draw the cone upward and expand the sleeve against the concrete walls.
Q4: Can I reuse these anchors after removal?
A: No, expansion anchors are designed for single use. Once expanded, the sleeve deforms and cannot provide the same holding power if reinstalled. Always use a new anchor for each installation.
Q5: What sizes are available from stock?
A: We offer full sizes from M6 to M20, with lengths ranging from 50mm to 200mm. Custom sizes (e.g., longer lengths, larger diameters) are available with a short lead time. Please inquire with our sales team.
Q6: Do you offer samples for testing?
A: Yes, we provide free samples for qualified buyers. You only need to cover the shipping cost. Contact us with your project details and required sizes, and we will arrange the sample shipment.
Q7: Is there any certification or testing report available?
A: Our products are manufactured in compliance with international standards. While we do not hold third-party certifications on file, we can provide in-house tensile test reports and material certificates (mill test certificate for 304 stainless steel) upon request. For bulk orders, we can also arrange independent lab testing at your cost.
Q8: What is the minimum order quantity (MOQ)?
A: MOQ varies by size. For popular sizes like M8, M10, M12, the MOQ is 500 pieces. For less common sizes, the MOQ may be higher. We are flexible for small trial orders to new customers.
Trust in Hefei SENOTECH New Materials Co., Ltd – Since our establishment in 2020, we have been dedicated to providing high-quality anchoring and fastening solutions to clients worldwide. With an annual export value of US$1 Million to US$1.5 Million, our products have reached markets across North America, South America, Europe, Africa, Oceania, and Asia. Our team understands the challenges of B2B procurement and works closely with you to ensure timely delivery, competitive pricing, and consistent quality. Each batch of wall anchors undergoes strict dimensional and performance checks before shipment.
We take pride in our responsive customer service and technical expertise. Whether you need a custom size, special packaging, or assistance with anchor selection, our engineers are ready to support your project. By choosing our 304 stainless steel wall anchors, you invest in a product that delivers reliable holding power, ease of installation, and long service life. Contact us today for a quote or to request samples – we look forward to building a lasting partnership with you.
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