Cixi Hexie Fastener Co., Ltd. is a professional manufacturer and exporter of plastic anchors, hollow wall anchors, cable clips, anchor kits, toggle bolts, wedge anchors and heavy duty shield anchors.

The ultimate guide to choosing plastic screw anchors

When we choose plastic screw anchors, we may encounter various problems. As a reliable plastic anchor manufacturer, Cixi Hexie Fastener will introduce you to the types and applications of plastic screw anchors in this article. Explore how to resolve the difficulties you may encounter in choosing the right plastic implementation anchor.

Confusion About Choosing Plastic Screw Anchors

When selecting suitable plastic screw anchors, we may often encounter problems such as inappropriate size or weak load-bearing capacity of plastic screw anchors, as well as the following problems:

  • Material incompatibility: Different wall materials may require different plastic screw anchors, so understanding the wall material in advance is crucial for us to choose the appropriate plastic screw anchors.
  • Load-bearing capacity: Different plastic screw anchors can bear different weights. Selecting plastic screw anchors with an appropriately rated load-bearing capacity is essential to support the expected loads.
  • Environmental factors: Different plastic anchors may respond differently to environmental stressors, taking into account environmental conditions (such as exposure to moisture, temperature changes, or corrosive substances).

Introduction to Plastic Screw Anchors

What are Plastic Screw Anchors?

A helical anchor is a type of fastener used to add strength to a structure’s foundation, providing stability and support when securing items on a variety of surfaces. They come in many types, each with a specific purpose.

Plastic Screw Anchors

Plastic Screw Anchors

Types of Plastic Screw Anchors

1.Expansion Anchors: Great for heavier loads and suitable for materials such as concrete.
2.Self-Drilling Anchors: Great for quick and easy installation in softer materials like drywall.
3.Nylon Anchors: Known for their corrosion resistance, they are suitable for both indoor and outdoor use.

Application of Plastic Screw Anchors

Plastic screw anchors find versatile applications across various surfaces, offering a reliable solution for securing objects. Here are common applications for plastic screw anchors:

1.Drywall Applications:
Ideal for hanging lightweight items such as pictures, mirrors, and small shelves. Suited for use in residential and commercial spaces.

2.Concrete Surfaces:
Used to anchor fixtures, shelves, or brackets to concrete walls. Commonly employed in construction and infrastructure projects.

3.Brick Installations:
Suitable for securing items like outdoor decorations, signs, or small structures to brick walls. Used in both residential and commercial brick structures.

4.Wooden Surfaces:
Effective for attaching objects to wooden walls or panels. Applied in carpentry, woodworking, and furniture assembly.

5.Outdoor Applications:
Resistant to environmental elements, making them suitable for outdoor installations. Used in landscaping, outdoor structures, and signage.

How to Choose the Right Plastic Screw Anchor

Choosing the right plastic screw anchor is not that easy. We can refer to the following considerations for choosing plastic screw anchors:

1.Wall Materials and Loading Requirements:
Before choosing a plastic screw anchor, determine the type of wall you have (drywall, concrete, brick) and the weight the anchor will need to support. Plastic screw anchors are suitable for different wall types:

  • Drywall: For drywall, it is recommended to use “self-drilling” or “drywall anchor” plastic anchors, which can be easily installed without pre-drilling holes. Plus these anchors have thick threads for a secure grip, and features like wings prevent slipping.
  • Concrete: Plastic anchors such as “Concrete Anchors” or “Concrete Screws” can be used. These anchors are designed for secure installation on concrete surfaces. With its durable design and effective thread engagement, it provides a solid foundation for the screw.
  • Brick: “Brick Anchors” or “Masonry Screws” plastic anchors are designed for secure mounting to brick surfaces and have strong threads for a secure bond with the brick material.

2.Choose the Correct Size:
Choosing the right size is crucial for a secure fit. Make sure the diameter and length of the anchor bolts meet specified requirements.

3.Environmental Factor:
Consider the environment in which the anchor will be installed. Different plastics have different resistances to factors such as moisture, extreme temperatures, and chemicals.

Tips and Precautions for Installing and Using Plastic Screw Anchors

1.Installation Technology:

Pre-drill holes: Make sure the pre-drill holes are the correct size to avoid damaging the anchors or wall material.
Proper insertion: Insert the anchor snugly into the hole to maximize its holding power.
Avoid over-tightening: Over-tightening can compromise the effectiveness of the anchor. Follow the manufacturer’s guidelines for torque specifications.

2.To Install Wall Decoration:

When using plastic anchors to hang wall decorations:
Use Multiple Anchor Points: Distribute weight evenly by using multiple anchor points for larger items.
Check stability: Make sure the decoration is stable before leaving it unattended.

Common Errors and Solutions

1.Incorrect size: If the anchors are too small, they may not provide enough support. If too large, they may damage the wall material.

2.Insufficient depth: Anchors need the proper depth to provide effective support. Make sure they are fully inserted into the wall.


Choosing the right plastic screw anchors involves understanding your specific application, considering weight load requirements, and following proper installation techniques. As a manufacturer of plastic screw anchors, we are happy to provide you with professional advice and quality products.

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