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High-Performance Wedge Anchors from China | Reliable Expansion Anchors Supplier & Factory for Concrete Fastening
Product Overview
| Product Name | Wedge Anchor / Concrete Expansion Anchor |
| Anchor Type | Torque-controlled expansion anchor |
| Thread Type | Metric / UNC / Customized |
| Standards | DIN / ANSI / BS / IFI / Customized |
| Material |
Carbon Steel Stainless Steel (A2-70 / A4-80 – SS304 / SS316) |
| Surface Finish |
Zinc Plated Hot-Dip Galvanized Stainless Steel (Natural Finish) |
| Size Range |
Diameter: M6 – M20 or 1/4" – 3/4" Length: 40mm – 200mm or customized |
Product Components
Each wedge anchor includes:
- Fully threaded shank
- Steel expansion clip
- Hex nut
- Washer
Optional: Flange nut or lock nut depending on application.
Product Features
Strong expansion force ensures solid hold in concrete.
Easy to install – insert into drilled hole and torque down.
Designed for static or vibration-prone environments.
Excellent tensile and shear strength.
Available in corrosion-resistant finishes for indoor/outdoor use.
Suitable for cracked and uncracked concrete.
Applications
Structural steel and support brackets
Machinery and equipment anchoring
Handrails, guardrails, and base plates
Pipe supports and HVAC mounting
Industrial shelving and racking
Concrete wall or floor anchoring
Installation Guide
01
Drill a hole to the correct diameter and depth.
02
Clean out the hole.
03
Insert the anchor through the fixture into the hole.
04
Hammer to set the anchor if necessary.
05
Tighten the nut to expand the clip inside the concrete.
Packaging & Delivery
| Packaging |
Small box + carton + pallet Bulk packaging or plastic tubes (optional) OEM logo and label available |
| Lead Time | 10–25 days depending on quantity |
| Shipping Port | Tianjin, China |
Why Choose Hebei Chudu
- Full range of concrete anchoring systems.
- Strict QC and ISO-certified production.
- Large inventory and fast delivery.
- Professional support for custom sizes and OEM branding.
- Exported to Europe, North America, Middle East, and Asia.
Frequently Asked Questions
What materials are Hebei Chudu wedge anchors made of?
Our wedge anchors are manufactured from high-quality Carbon Steel and Stainless Steel (including SS304/A2-70 and SS316/A4-80) to suit various application environments.
What surface finishes do you offer for concrete expansion anchors?
We supply anchors with Zinc Plating, Hot-Dip Galvanizing, and Stainless Steel (Natural Finish) to ensure excellent corrosion resistance for both indoor and outdoor projects.
Can I get customized sizes or OEM branding?
Yes. Hebei Chudu provides professional support for customized thread types, sizes, packaging options, and OEM logo labeling on boxes and cartons.
What is the typical lead time and shipping port for orders?
Our standard lead time is between 10 to 25 days depending on the order volume. All shipments are typically processed and shipped out of Tianjin Port, China.
What concrete structures are these anchors suitable for?
Our torque-controlled expansion wedge anchors are designed to deliver a strong expansion force, making them suitable for both cracked and uncracked concrete structures.