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High-Performance Wedge Anchors | Expansion Anchors from China Suppliers and Factory for Concrete Fastening
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High-Performance Wedge Anchors | Expansion Anchors from China Suppliers and Factory for Concrete Fastening

Hebei Chudu Metal Products Co., Ltd. is a leading factory in China specializing in high-performance wedge anchors, also referred to as expansion anchors. Our premium-grade anchors are engineered for secure fastening into concrete, providing a robust and dependable hold for various structural and industrial applications. As trusted suppliers in the market, we ensure that our heavy-duty anchors expand when tightened, delivering optimal strength and reliability for your projects. Choose Hebei Chudu for your fastening needs and experience the quality of top-notch manufacturing from a reputable Chinese factory
  • Product Name Wedge Anchor / Concrete Expansion Anchor
  • Anchor Type Torque-controlled expansion anchor
  • Thread Type Metric / UNC / Customized
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Product Details

Wedge Anchors Expansion Anchors for Concrete (4)
Wedge Anchors Expansion Anchors for Concrete (2)
Wedge Anchors Expansion Anchors for Concrete (3)

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
Strong expansion force ensures solid hold in concrete.
Easy to install
Easy to install – insert into drilled hole and torque down.
Designed for static/vibration
Designed for static or vibration-prone environments.
High strength
Excellent tensile and shear strength.
Corrosion resistant
Available in corrosion-resistant finishes for indoor/outdoor use.
Concrete suitability
Suitable for cracked and uncracked concrete.
Wedge Anchors Expansion Anchors for Concrete

Applications

Metalworking
Structural steel and support brackets
Industrial
Machinery and equipment anchoring
Handrails
Handrails, guardrails, and base plates
HVAC
Pipe supports and HVAC mounting
Shelving
Industrial shelving and racking
Wall anchoring
Concrete wall or floor anchoring

Installation Guide

1
Drill a hole to the correct diameter and depth.
2
Clean out the hole.
3
Insert the anchor through the fixture into the hole.
4
Hammer to set the anchor if necessary.
5
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 available for your wedge anchors?
We supply wedge anchors in both high-grade Carbon Steel (Zinc Plated or Hot-Dip Galvanized) and Stainless Steel (A2-70/SS304 and A4-80/SS316) to suit various environmental requirements.
Can wedge anchors be used in brick or block masonry?
No, wedge anchors are specifically designed for solid, heavy-duty concrete applications. They should not be used in hollow brick, lightweight block, or mortar joints.
What is the typical lead time for an order?
Our standard lead time ranges between 10 to 25 days, depending on the order volume and customization specifications.
Do you offer OEM and custom branding services?
Yes, we provide full OEM services including custom labeling, customized sizing, packaging adjustments, and logo printing to match your brand requirements.
How do I determine the correct hole depth for installation?
The hole depth should exceed the embedment depth of the anchor by at least one full anchor diameter to allow room for dust and proper clearance when setting the bolt.