In the HVAC, plumbing, and construction industries, small hardware components often play a critical role in the stability and safety of an installation. One of the most widely used fastening materials is the perforated hanger strap. Although simple in design, this flexible metal strap is used every day across residential, commercial, and industrial projects throughout the United States and Canada.
Whether you are supporting ductwork, securing pipes, organizing conduit lines, or handling general construction work, choosing the right perforated metal hanger strap can improve installation efficiency and long-term durability.
In this guide, we will explain what perforated hanger strap is, where it is used, the different material options available, and how to choose the right type for your project.
What Is Perforated Hanger Strap?
A perforated hanger strap is a flexible metal strip with evenly spaced holes designed for fastening, hanging, supporting, or securing various construction materials and mechanical systems.
It is commonly manufactured from:
- Galvanized steel
- Stainless steel
- Carbon steel
Because the strap already contains pre-punched holes, installers can quickly cut it to the required length and secure it using screws, bolts, or nails. This makes it a practical and cost-effective solution for many installation environments.
In North America, this product is also commonly referred to as:
- Plumber’s tape
- metal hanger strap
- pipe hanger strap
- perforated strapping
Although the term “plumber’s tape” is widely used in the field, professional distributors and manufacturers typically use the keyword perforated hanger strap for product listings and technical specifications.
Common Uses of Perforated Hanger Strap
One reason perforated hanger strap remains popular is its versatility. It is used in multiple industries and installation scenarios.
HVAC Duct Support
In HVAC systems, perforated hanger strap is commonly used to suspend and stabilize air ducts. Installers can easily wrap the strap around round ducts or attach it to rectangular duct systems.
Compared with rigid brackets, the strap is lightweight, flexible, and easier to adjust during installation.
For HVAC contractors, galvanized perforated hanger strap is often preferred because it offers good corrosion resistance while remaining affordable.
Plumbing Pipe Support
Plumbing systems frequently require reliable support for copper, PVC, PEX, or steel pipes. A pipe hanger strap helps keep pipes aligned while reducing movement and vibration.
Because the strap can be cut to custom lengths on-site, plumbers use it in both residential and commercial applications.
For outdoor or humid environments, stainless steel hanger strap is usually the better choice due to its higher resistance to rust and moisture.
Electrical Conduit Installation
Electricians often use perforated metal hanger strap to secure conduit systems, cable trays, or low-voltage wiring supports.
The flexibility of the strap allows it to fit different installation angles and confined spaces, making it useful in retrofit projects and ceiling installations.
DIY and General Construction Projects
Beyond professional construction work, perforated hanger strap is also widely used in DIY repairs and general maintenance.
Common applications include:
- Hanging water heaters
- Securing fencing
- Supporting shelving
- Reinforcing wooden structures
- Temporary fastening solutions
Its simplicity and low cost make it a valuable material for both contractors and homeowners.
Types of Perforated Hanger Strap
Not all hanger straps are the same. Material selection is important because different environments require different levels of durability and corrosion resistance.
Galvanized Perforated Hanger Strap
Galvanized steel is the most common material used for perforated hanger strap.
The zinc coating helps protect the steel from corrosion, making it suitable for:
- Indoor HVAC systems
- Plumbing installations
- General construction
- Dry environments
Advantages include:
- Cost-effective
- Durable
- Easy to install
- Widely available
For many standard projects in the US and Canada, galvanized hanger strap offers the best balance between performance and price.
Stainless Steel Hanger Strap
Stainless steel hanger strap is designed for more demanding environments.
It is commonly used in:
- Coastal regions
- Outdoor installations
- High-humidity environments
- Chemical plants
- Marine applications
Although stainless steel is more expensive than galvanized steel, it provides superior corrosion resistance and a longer service life.
Different Widths and Thicknesses
Perforated hanger straps are available in various widths and thicknesses depending on load requirements.
Common options include:
- 3/4 inch
- 1 inch
- 1-1/2 inch
Heavier-duty applications typically require thicker straps with higher load-bearing capacity.
When selecting a product, installers should always consider:
- Pipe or duct weight
- Installation environment
- Span distance
- Local building codes
How to Install Perforated Hanger Strap
One of the biggest advantages of perforated hanger strap is its ease of installation.
A typical installation process includes:
Step 1: Measure the Required Length
Measure the pipe, duct, or equipment that needs support.
Step 2: Cut the Strap
Use metal snips or heavy-duty cutting tools to trim the strap to the required size.
Step 3: Position the Strap
Wrap or align the strap around the object being secured.
Step 4: Fasten Securely
Use screws, anchors, or bolts through the perforated holes to secure the strap.
Step 5: Check Stability
Ensure the installation is stable and evenly supported before completing the project.
For safety-critical applications, always follow local building regulations and recommended load limits.
Benefits of Using Perforated Hanger Strap
There are several reasons why perforated hanger strap remains a standard product in the construction industry.
Flexible Installation
The strap can easily adapt to different shapes, angles, and layouts.
Easy to Cut and Adjust
Installers can customize the length directly on-site without specialized equipment.
Cost-Effective
Compared with custom brackets or rigid supports, perforated hanger strap is more economical for large-scale projects.
Corrosion Resistance
Galvanized and stainless steel options provide reliable protection in different environments.
Wide Range of Applications
From HVAC systems to plumbing and electrical work, perforated hanger strap can be used across multiple industries.
How to Choose the Right Perforated Hanger Strap
Selecting the right hanger strap depends on the installation environment and project requirements.
Here are several important factors to consider:
Material
- Choose galvanized steel for standard indoor applications
- Choose stainless steel for outdoor or corrosive environments
Thickness
Heavier loads require thicker and stronger straps.
Width
Wider straps generally provide better support and stability.
Corrosion Resistance
For humid or coastal areas, higher corrosion resistance is essential for long-term performance.
Final Thoughts
Although it may appear simple, perforated hanger strap is one of the most practical and widely used support materials in modern construction, HVAC, plumbing, and electrical installations.
Its flexibility, affordability, and ease of installation make it an essential product for contractors, distributors, and DIY users across the United States and Canada.
Whether you need a reliable pipe hanger strap for plumbing projects or a durable HVAC hanger strap for duct support, choosing the right material and specifications can significantly improve installation quality and service life.
If you are looking for a reliable perforated hanger strap manufacturer or supplier, selecting high-quality materials and consistent production standards is key to ensuring long-term performance and customer satisfaction.
You may also find these topics interesting
Metal Hanger Straps: Sizes, Materials, Uses and Buyer Checks
Metal hanger strap looks simple: a roll of punched metal that can be cut to length and fixed with screws or bolts. In practice, small differences in thickness, width, hole pattern and finish can change how the product cuts, bends and fastens on site. This guide is...
Perforated Hanger Strap for Pipe Support: Selection, Installation and Limits
Last updated: September 11, 2026 Perforated hanger strap is a flexible metal strip with repeated holes that may be used to position or support certain pipes where the product, fasteners, supporting structure and local requirements permit. It should not be...
How German Distributors Specify Lochband: A Practical Sourcing Guide
A request for “17 mm galvanized Lochband” may appear clear, but it still leaves several important questions unanswered. What is the actual thickness? How large are the holes? Is the strip made from pre-galvanized steel, or is it galvanized after punching? Is the roll...
Justin Wong
Hi, I’m Justin, the technical engineer of Jiangmen Masters. We’ve been running a factory in China that makes metal hanger strap for 16 years now, and the purpose of this article is to share the knowledge related to metal hanger strap from a Chinese supplier’s perspective.