Stacks of rolled gray insulation

What Are the Best Hog Rings for Insulation Blankets?

Hog rings are industry-grade customized clips used in numerous applications across various trades. These modified metal staples are popularly used to secure blankets that cover and protect industrial components.

In this post, we’ll cover the use and benefits of industrial insulation blankets, how you can use quality hog rings to lock them in place, and what types of hog rings are best for insulation blankets.

Let’s start first by answering the question: what is an insulation blanket?

What Is an Insulation Blanket?

Also called pads and jackets, insulative blankets are multilayer thermal insulation covers that are attached to interior and exterior mechanical components, including:

  • Steam Traps
  • Flanges
  • Boilers
  • Valves
  • Pipes

These blankets are composed of an inner jacket, outer jacket, and insulative interior layer, all manufactured with silicone-impregnated fiberglass cloth. Unlike traditional insulation materials that are permanently installed, insulated blankets maximize component efficiency while leaving them serviceable.

Insulated blankets can also be used to prevent indoor piping or components from freezing. Freeze damage is very expensive and time-consuming, as often the only remedy is to allow the frozen component to thaw.


Insulative covers are flexible and fast solutions for numerous industrial applications. As previously mentioned, the primary benefit of industrial insulation jackets is that they are fast and easy to install, remove, and reinstall, which accommodates accessibility and serviceability. However, there are also a wide array of other benefits, including:

  • Noise Reduction
  • Weather Resistant
  • Chemical Resistant
  • Enhanced Safety
  • Radiant Heat Retention

The Best Hog Ring Fasteners for Insulation Blankets

Hog rings are available in assorted styles and sizes, and are used across various industries. These specialized rings are popularly used to attach car upholstery, bedding, furniture, fencing wire, and, of course, industrial insulation covers. The best hog ring fastener for industrial insulation pads depends on the application at hand. Hog rings can be blunt or sharp, are available in diverse sizes (C and D styles), and can be manufactured from aluminum, galvanized steel, basic steel, stainless steel, and high-tensile steel. The most commonly used to secure insulation blankets is stainless steel C style hog rings. Regardless of your need, there’s a hog ring made just for it!

Find the Right Hog Rings at King Steel Fasteners

Do you have questions about insulation blankets or hog rings? Get in touch with our experts at King Steel Fasteners. We’ve been a trusted name in the fastener industry since 1995. We are a specialty company, focusing on the manufacturing of hog rings, clinch clips, and more.

To request a quote or get assistance in choosing the best hog ring fastener for your insulation blanket, contact us online.