News
Shakeel Woodley
11/13/2024
Unistrut is a metal framing system that is known for their ease of use, cost-effectiveness, and weld-less connections. The fittings can easily be disassembled, adjusted, and reassembled for potentially infinite configurations. Unistrut mounting components feature strut channels , u-shaped cylinder mounting, and other specialized fittings. As a result, this system is often used for various applications, such as trapeze supports, pipe, conduit, cable tray, duct supports, device mounting, shelving, storage applications, and much more. The possibilities for Unistrut are endless, due to the wide variety of fittings in the metal framing system lineup.
Unistrut features weld-less construction by taking advantage of fittings nuts, bolts and brackets, which are used to connect metal channels. While the versatility of Unistrut is its main appeal, this may also cause the strength and weight limitations of the system to be brought into question. According to the internal testing done by Unistrut, the framing system is capable of supporting 40 lbs to upwards of 3,000 lbs. Clearly, there is a lot of variation between different constructions. There are several factors that will determine the strength capabilities of your particular mounting kit. As an overall rule of thumb, channels with plenty of holes and slots will generally be weaker than a solid unistrut. Larger gauge channels are stronger than smaller, thinner gauge channels. Additionally, the length of the channel and how it is supported are also important variables that may affect the weight limits of your system.
Another important facet of your Unistrut System is the finish. Unistrut carries a variety of product finishes to handle every application. Below, there is a list of the available materials and finishes.
| Material / Finish | Description | Ideal Applications |
|---|---|---|
| Pre-Galvanized | Standard finish, zinc-coated, pre-galvanized steel via hot dip proces | Indoor, Outdoor, Electrical Application, Paintable |
| Electroplated Zinc | Electroplated zinc is the most basic finish, and it provides a thin layer of zinc | Indoor, Outdoor, Electrical-Application |
| Perma-Gold | Commonly found in electrical applications, manufacturing plants, electrical facilities, like dataceners | Indoor, Outdoor, Electrical applications |
| Perma-Green III | Superior resistance to chalking, checking, and fading, and is less vulnerable to common acidic atmospheres, solvents, and alkalis. | Indoor, Humid Environment, Paintable |
| Plain | Plain carbon steel with a light coating of oil to help prevent rust. The desired finish can be applied to the completed product. | Indoor, Paintable, Weldable |
| Hot Dip Galvanized | Similar to pre-galvanized, the Hot Dip Galvanized finish has a thicker, more robust layer of galvanizing. | Outdoor, Humid Environment, Corrosive Environment |
| Stainless Steel | A high-quality, corrosion-resistant material that offers the longest anticipated service life of any steel channel or fittings in the Unistrut family. | Outdoor, Humid Environment, Corrosive Environment |
| Aluminum | Aluminum Unistrut is a lightweight alternative to steel Unistrut | Outdoor, Humid Environment, Corrosive Environment, Electrical Applications, Lightweight |
| Unistrut Defender | Unistrut Defender is a proprietary, corrosion-resistant finish by Unistrut which is three times more corrosion-resistant than Hot Dip Galvanized products | Outdoor, Humid Environment, Corrosive Environment |
In the domain of fire alarm systems, Unistrut demonstrates versatile utility in both mounting and fire suppression applications. Deploying Unistrut channels and cylinder clamps can ensure the secure installation of devices such as suppression agent tanks, compressed gas cylinders, foam concentrate tanks, and fire extinguishers. Furthermore, the metal framing reinforces the infrastructure for piping systems supporting fire sprinklers or other suppression devices along ceilings and walls.
Fike uses Unistrut products in their pre-assembled Micromist® systems to support their suppression tanks. Micromist is a small-scale water mist solution that provides a water source for areas up to 9,175 ft3. The system is offered in 70 and 112 gallon configurations, and is ideal for compartment protection of machinery spaces and gas turbine generators. Find spare parts for your Fike suppression system in our Unistrut shop.
Unistrut offers versatility in constructing equipment platforms, access ladders, and supplementary walkways that may be deconstructed afterwards. Ensuring that there is adequate support for fire alarm equipment is crucial, particularly in scenarios where alternative support methods are not feasible. Whether you are looking for spare parts or just need to run cabling, you can find your solution in our Unistrut shop.
