When working with structural steel, precise measurements and specifications are crucial for successful construction, engineering, and manufacturing applications. One of the commonly used standard channels in the construction and fabrication industries is the C4 x 5.4 channel. Known for its balance of strength and weight, the C4 x 5.4 channel dimension plays a vital role in various load-bearing structures, framing systems, and support applications.

In this article, we’ll explore everything you need to know about the C4 x 5.4 channel dimension, including its specifications, common uses, advantages, and how to select the right size for your project.

What Does C4 x 5.4 Mean?

The C4 x 5.4 channel dimension follows the standard designation used by the American Institute of Steel Construction (AISC). In this nomenclature:

• “C” stands for Channel, a specific shape of structural steel with a wide flange on one side and a narrower back.

• “4” refers to the nominal depth of the channel, measured in inches. In this case, the channel is approximately 4 inches in height.

• “5.4” indicates the weight per foot, which is 5.4 pounds per linear foot.

So, the C4 x 5.4 channel dimension defines a 4-inch deep steel channel that weighs 5.4 lbs per foot. This makes it a relatively lightweight yet strong option for light to medium-duty structural needs.

Detailed Dimensions and Specifications

To use the C4 x 5.4 channel dimension effectively, it’s important to understand its precise measurements:

• Depth (H): 4.00 inches

• Flange Width (B): 1.584 inches

• Web Thickness (t): 0.184 inches

• Flange Thickness: 0.273 inches

• Radius (r): 0.471 inches

• Weight: 5.4 pounds per foot

• Area: 1.59 square inches

• Moment of Inertia (I): 2.36 in⁴ (about the x-axis)

• Section Modulus (S): 1.18 in³

• Structural Grade: Often A36 or A572 steel, depending on application

These dimensions make the C4 x 5.4 channel dimension suitable for a range of projects that require a modest load-bearing capacity without excessive material weight or cost.

Common Applications of C4 x 5.4 Channels

The C4 x 5.4 channel dimension is frequently used in light structural applications across many industries, including construction, manufacturing, agriculture, and transportation. Some common uses include:

1. Support Frames and Racks: Ideal for metal shelving units, warehouse racks, and modular frames.

2. Building Construction: Used in wall studs, lintels, trusses, and roof framing where moderate strength is sufficient.

3. Trailer and Vehicle Frames: Lightweight enough for use in utility trailer fabrication while offering adequate structural support.

4. Machinery Supports: Suitable for light-duty machine bases, frames, and brackets.

5. Fencing and Gate Construction: Adds rigidity and structure to metal fences and gates.

Its moderate weight, availability, and ease of fabrication make the C4 x 5.4 channel dimension a versatile choice across diverse applications.

Benefits of Choosing the C4 x 5.4 Channel

The C4 x 5.4 channel dimension offers multiple benefits that make it an attractive option for structural engineers and fabricators:

• Lightweight Design: At only 5.4 lbs per foot, it reduces overall structure weight, aiding in easier handling and cost-effective shipping.

• Cost-Efficiency: Uses less steel while still maintaining structural integrity, which reduces material costs.

• Ease of Fabrication: Can be easily cut, drilled, and welded, making it suitable for quick assembly.

• Widely Available: As a standard channel size, it is stocked by most steel suppliers and distributors, including Bobco Metals.

• Compatible with Standard Hardware: The dimensions align well with common brackets, bolts, and fittings.

Because of its smart design, the C4 x 5.4 channel dimension delivers a solid balance between strength, weight, and affordability.

Factors to Consider When Selecting a Channel

While the C4 x 5.4 channel dimension meets the needs of many projects, selecting the right steel channel involves several considerations:

• Load Requirements: Ensure that the channel’s moment of inertia and section modulus meet your specific load-bearing needs.

• Span Length: For longer spans, deflection may be an issue. You may need to size up or add reinforcements.

• Environmental Conditions: In outdoor or corrosive environments, consider galvanization or a corrosion-resistant alloy.

• Compatibility with Design Specs: Make sure the channel fits within the tolerances of your design and connects properly with other structural members.

Why Source from Bobco Metals?

If you're looking for high-quality steel channels like the C4 x 5.4 channel dimension, Bobco Metals is a trusted source. With decades of experience in supplying structural steel and metal products, Bobco Metals offers:

• A wide inventory of standard and custom steel shapes

• Competitive pricing and bulk order discounts

• Custom cutting and fabrication services

• Fast delivery and shipping options across the U.S.

Their knowledgeable staff can help you choose the right material for your project and ensure it meets all relevant specifications.

Final Thoughts

The C4 x 5.4 channel dimension stands out as a practical and widely used structural steel component. With its manageable weight, standardized size, and reliable strength, it's a go-to solution for builders and manufacturers who need efficient, cost-effective support structures.

Whether you’re building light-duty frameworks, reinforcing existing structures, or fabricating custom metal components, the C4 x 5.4 channel dimension offers the right combination of form and function. Make sure to assess your specific structural needs and consult with a knowledgeable supplier like Bobco Metals to ensure you're selecting the right steel channel for your job.