China Manufacturer Wedge Anchor Hot Dip Galvanized Standard Thread for Concrete Wholesale Price Free Samples
Product Spotlights
Introduction: As a reliable China manufacturer of wedge anchors, Hefei SENOTECH New Materials Co., Ltd offers high-quality Hot Dip Galvanized Standard Thread Wedge Anchors at wholesale prices. With over USD 1 million annual export value and a global footprint covering North America, Europe, Asia, Africa, and Oceania, we are dedicated to providing durable, corrosion-resistant anchoring solutions for concrete applications. Our wedge anchors combine robust strength, easy installation, and long-term performance, making them ideal for heavy-duty construction and industrial projects. To help you evaluate our products, we provide free samples with fast delivery.
Product Overview: The wedge anchor is a mechanical expansion anchor designed for solid concrete. It features a standard machine thread (NC/UNC or metric) and a hot-dip galvanized finish that offers superior corrosion resistance compared to electroplated anchors. This anchor is perfect for outdoor applications or environments exposed to moisture. The expansion clip at the bottom expands as the nut is tightened, creating a firm grip inside the concrete hole. Available in a variety of diameters and lengths, our wedge anchors are engineered to meet diverse load requirements.
Key Features & Advantages
- Hot Dip Galvanized Finish: Thick zinc coating (typically >55 µm) provides exceptional protection against rust and corrosion, extending service life in harsh environments.
- Standard Thread: Compatible with standard nuts and washers, allowing easy installation and removal where needed. Thread pitch meets ISO metric or UNC standards.
- High Load Capacity: Designed for heavy-duty anchoring; tested tensile and shear values ensure reliable performance in structural concrete (minimum 20 MPa compressive strength).
- Easy Installation: Pre-assembled expansion clip eliminates loose components. Simply drill, clean, insert, and torque to embed depth mark.
- Versatile Applications: Suitable for concrete, brick, and solid block – ideal for handrails, machinery bases, structural steel, and more.
- Customizable Options: Lengths, diameters, and thread types can be tailored to your specific project needs (minimum order quantities apply).
- Wholesale Price & Free Samples: Direct from factory eliminates middleman costs. We offer free samples (freight collect) for quality verification.
Technical Specifications
| Parameter | Detail |
|---|---|
| Material | Medium carbon steel (e.g., 45#) or alloy steel |
| Surface Treatment | Hot Dip Galvanized (HDG) per ASTM A123 or similar |
| Thread Types Available | Metric (M6, M8, M10, M12, M16, M20) / UNC (1/4", 3/8", 1/2", 5/8", 3/4") |
| Lengths | 50mm, 65mm, 80mm, 100mm, 120mm, 150mm, 200mm, 250mm, 300mm (customizable) |
| Nut & Washer | Included: hex nut and flat washer (also HDG) |
| Approvals | Test reports available upon request; compliance with international standards |
| Packaging | Standard export carton + pallet; custom packaging options |
Why Choose Our Wedge Anchors? The combination of hot-dip galvanized protection and standard threading ensures these anchors perform reliably in both interior and exterior concrete projects. Compared to stainless steel anchors, our HDG wedge anchors offer a cost-effective solution without compromising corrosion resistance. They are widely used in bridge construction, highway guardrails, steel structures, and more. All products undergo strict quality control including dimensional inspection, tensile testing, and salt spray testing to guarantee consistent quality across batches.
Company Strengths & Trust: Hefei SENOTECH New Materials Co., Ltd has been serving international clients since 2020, with an annual export value of US$1-1.5 million. Our main markets span over 15 regions globally, including North America, South America, Eastern Europe, Southeast Asia, and Africa. We take pride in our responsive customer service, flexible order quantities, and fast lead times (usually 15-30 days). By choosing us as your wedge anchor supplier, you benefit from factory-direct pricing, free samples for quality verification, and reliable after-sales support.
Frequently Asked Questions
-
Q: What is the recommended embedment depth for your wedge anchors?
A: The embedment depth varies by diameter. For M10, it is typically 50mm; for M12, 60mm; for M16, 75mm. Full installation instructions are provided with each pack. -
Q: Can I get a free sample before placing a bulk order?
A: Yes, we offer free samples (you pay shipping cost). Just contact our sales team with your required size and quantity. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ is generally 5,000 pieces for popular sizes, but we accept smaller trial orders for new customers. -
Q: Are these anchors suitable for outdoor use?
A: Absolutely. The hot-dip galvanized coating provides excellent weather resistance, ideal for outdoor structures, coastal areas, and high-humidity environments. -
Q: How do I select the correct size for my application?
A: Consider the static load, base material strength (concrete grade), and thickness of fixture. Our technical team can help with sizing recommendations based on your project details. -
Q: Do you provide certifications like ISO or CE?
A: While we do not claim specific certifications unless explicitly confirmed, we can provide test reports for tensile strength and coating thickness upon request. We follow strict QC procedures. -
Q: What is the packaging method for export?
A: Anchors are packed in cartons (25-100 pcs per carton) then stacked on pallets and stretch-wrapped. Custom labeling and branding are available for bulk orders. -
Q: How long does shipping take to the United States?
A: Typical sea freight to US ports takes 20-30 days. For urgent needs, we can arrange air freight (extra cost).
Contact us today to request your free samples or discuss your concrete anchoring needs. With competitive wholesale pricing, global shipping, and a dedicated team, Hefei SENOTECH is your reliable partner for high-quality wedge anchors.
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