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High-Quality Sleeve Anchors from China - Trusted Suppliers and Factory for Reliable Concrete and Masonry Fasteners
Product Overview
| Product Name | Sleeve Anchor / Expansion Sleeve Bolt |
| Standard | DIN / ANSI / ISO / GB / Customized |
| Common Types | Hex Head, Flat Head, Countersunk Head, Eye Bolt Type, Hook Type |
| Size Range | Diameter: M6 – M16 / Length: 40 mm – 160 mm |
| Installation | Through-bolt style; tighten nut to expand sleeve against wall |
| Material Options | Carbon Steel / Stainless Steel (SS304 / SS316) |
| Surface Finish | Zinc Plated / Hot-Dip Galvanized / Stainless (Polished / Passivated) |
Key Features
High holding power in solid base materials
Uniform sleeve expansion for full contact grip
Easy to install with standard tools
Corrosion-resistant surface finishes
Ideal for medium to heavy-duty loads
Typical Applications
Fastening door frames, windows, and handrails
Securing machinery and steel structures
Anchoring electrical boxes and conduits
HVAC installations and building facades
General-purpose fixing in concrete and brick
Packaging & Delivery
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Packaging:
- Bulk in cartons or plastic boxes
- Custom packaging with logo available
- MOQ: 5,000 pcs (negotiable)
- Lead Time: 10–20 days depending on order quantity
- Port: Tianjin, China
Why Choose Hebei Chudu
- Factory direct supply with consistent quality
- Full size and style options available
- Competitive pricing for bulk orders
- ISO-certified production and testing
- Exporting to Europe, Middle East, and Americas
Hebei Chudu Metal Products Co., Ltd.
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Website: www.chudufastener.com
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Email: barry@hbchudu.com
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WhatsApp / Phone: +86 18533933520
Frequently Asked Questions
What is a sleeve anchor and how does it work?
A sleeve anchor is an expansion bolt designed for fastening fixtures to concrete, brick, and block. When you tighten the nut or bolt head, the cone-shaped end is pulled into the expansion sleeve, forcing it to expand outward and grip tightly against the walls of the pre-drilled hole.
What materials are available for Hebei Chudu sleeve anchors?
We offer sleeve anchors in Carbon Steel (with Zinc Plated or Hot-Dip Galvanized finishes for corrosion protection) and premium Stainless Steel (SS304 and SS316) for highly corrosive or marine environments.
Can you customize the sizes and head styles?
Yes. While our standard sizes range from M6 to M16 in diameter and 40mm to 160mm in length, we can customize specifications to your requirements. We also provide various head designs including Hex Head, Flat Head, Countersunk Head, Eye Bolt, and Hook Type.
What is the typical lead time and MOQ for an order?
Our standard Minimum Order Quantity (MOQ) is 5,000 pieces, which is negotiable depending on the specific item. The typical lead time ranges between 10 to 20 days, depending on your order quantity and customization needs.
Are your fasteners certified for international markets?
Yes, Hebei Chudu products are manufactured under strict ISO-certified production standards. Our sleeve anchors comply with international standards such as DIN, ANSI, ISO, and GB, making them suitable for export to Europe, the Middle East, and the Americas.