Strut Channel Manufacturers

CZHONGHU is a specialized manufacturer in the production of high-quality strut channel systems. The company is recognized for its robust and reliable steel framing solutions, serving the construction and electrical industries with precision-engineered support products.

Type of Strut Channel

Strut (unistrut) channel, typically made of steel (galvanized for rust resistance) or aluminum, functions to mount, secure, and support various components. It’s widely used in HVAC, electrical, construction, and industrial setups. Advantages include adjustability, easy installation, and strong load-bearing capacity.

Slotted Strut Channel

Slotted strut channel is a standardized metal framing system. Its keyed slots enable adjustable, rigid support for electrical, mechanical, and structural components using compatible nuts and bolts. It is valued for its strength, versatility, ease of assembly, and is typically made from galvanized or stainless steel.

Back-to-Back Strut Channel

Back-to-back strut channel joins two standard channels to form a stronger, single structural beam. It is used for long spans and heavy loads in construction, infrastructure, and industrial support. Its key advantage is significantly increased load-bearing capacity. It is made from pre-galvanized or stainless steel.

Solid Strut Channel

Solid strut channel is a non-slotted metal rail providing rigid, fixed support for structural and heavy-load applications. Its key advantage is superior strength and stability. It is commonly used as a robust mounting base and is made from steel or aluminum.

GI/Galvanized Strut Channel

GI strut channel is a hot-dip galvanized steel support rail. It provides durable, corrosion-resistant framing for electrical, mechanical, and structural systems, especially outdoors or in harsh environments. Its primary advantage is exceptional rust resistance, ensuring long-term structural integrity and reliability with minimal maintenance.

Pre Galvanized Strut Channel

Pre-galvanized strut channel is a carbon steel support rail electroplated with a zinc layer before fabrication. It offers good corrosion resistance for indoor or mild environments. Its primary advantage is a lower cost compared to hot-dip galvanized channels while still providing rust protection.

Electro Galvanized Strut Channel

Electro-galvanized strut channel is a carbon steel rail with a thin, smooth zinc coating applied electrolytically. It provides basic rust resistance for indoor, dry applications. Its main advantage is a lower cost and aesthetically pleasing finish compared to hot-dip galvanized alternatives.

Aluminum Strut Channel

Aluminum strut channel is a lightweight, corrosion-resistant slotted metal rail. It provides structural support for framing, mounts, and enclosures, particularly where weight is a concern. Its key advantages are natural rust resistance, non-magnetic properties, and ease of handling. It is made from aluminum alloy.

Stainless Steel Strut Channel

Stainless steel strut channel provides high-strength, corrosion-resistant structural support for demanding applications. It is ideal for harsh environments like food processing, chemical plants, and coastal areas. Its main advantages are exceptional durability, cleanliness, and resistance to extreme corrosion. It is made from austenitic (e.g., 304/316) stainless steel.

PVC Coated Strut Channel

PVC coated strut channel is a steel rail with a fused plastic sheath. It provides corrosion resistance and prevents galvanic reaction, ideal for chemical or marine settings. Its key advantage is protecting both the system and its environment.

Metal Strut Channel

Metal strut channel is a standardized slotted steel framing system. It provides versatile, adjustable support for electrical, mechanical, and structural components. Its key advantages are strength, adaptability, and ease of assembly. It is commonly made from steel, stainless steel, or aluminum, often with protective galvanizing.

B Line Strut Channel

B-Line strut channel is a branded slotted metal framing system. It functions as adjustable structural support for electrical, mechanical, and plumbing components. Its key advantage is standardized, high-quality compatibility within the B-Line ecosystem. It is typically made from galvanized or stainless steel.

HDG Strut Channel

HDG (Hot-Dip Galvanized) strut channel is a carbon steel rail immersed in molten zinc, creating a thick, bonded coating. It provides superior corrosion resistance for harsh outdoor, industrial, or marine applications. Its key advantage is exceptional durability and long service life with minimal maintenance.

Advantages of Strut Channel

Versatility and Adaptability

Strut channel's modularity allows easy cutting and on-site reconfiguration. It creates custom frameworks for limitless applications across various industries, offering unmatched flexibility.

Strength and Durability

Made from high-grade steel, it provides exceptional load-bearing capacity and structural integrity. It reliably supports heavy components in demanding environments.

Ease of Installation

Its simple assembly uses standard hardware. Components slide and lock quickly, drastically reducing installation time and labor costs versus custom fabrication.

Cost-Effectiveness

Standardized, reusable parts minimize waste and enable easy modifications. It eliminates expensive custom welding, offering a highly economical framing solution.

What are the Applications of Strut Channel?

Strut channel is a versatile support system used extensively in construction and industry. Its primary applications include supporting electrical conduit, mechanical pipes, and HVAC ductwork.

It is also crucial for framing equipment racks, machinery guards, and cable trays. In commercial and industrial settings, the strut channel provides the structural backbone for seismic bracing and solar panel mounting arrays.

Its adaptability makes it ideal for creating custom frameworks and supports on-site. The strength and modularity of strut channel ensure a reliable, cost-effective solution for countless infrastructure and mounting needs.

Strut Channel FAQs

What Materials are Strut Channels Made From?

They are primarily made from pre-galvanized steel, hot-dip galvanized steel, or stainless steel. The material choice depends on the application's required strength and environmental conditions, such as exposure to moisture or corrosive chemicals.

What is the Purpose of a Spring Nut or Channel Nut?

A spring nut is a specialized fastener designed to fit inside the channel's grooves. It can be slid to any position and locks in place when tightened, allowing for secure and adjustable connections to the strut channel framework without requiring welding.

How Much Weight Can a Strut Channel Hold?

The load capacity varies significantly based on the channel's size, material, and specific configuration (e.g., single span, continuous span). Manufacturers provide detailed engineering load tables that must be consulted for each project to ensure safety and compliance.

Can Strut Channel be Used for Seismic Applications?

Yes, specific types of strut channel and fittings are certified for seismic bracing. These systems are designed to restrain building components during earthquakes, preventing damage to critical infrastructure like piping, ductwork, and electrical systems.