Steel Tubing: A Comprehensive Guide
- jonathan7757
- Oct 9, 2025
- 2 min read
Updated: Jan 7
Types of Steel Tubing
At United Ornamental Supply, we offer three main categories of steel tubing, each designed for specific applications:
Square Tubing
Square steel tubing provides excellent structural integrity. It is ideal for framework applications. Common sizes range from 1/2" x 1/2" to 8" x 8", with wall thicknesses from 16 gauge to 1/4". Square tubing is perfect for:
Structural frameworks
Gate construction
Furniture fabrication
Architectural elements
Rectangular Tubing
Rectangular tubing offers the strength of square tubing with added versatility. This is useful for applications requiring different dimensional ratios. Popular sizes include 1" x 2", 2" x 3", and 3" x 6". Rectangular tubing excels in:
Handrail systems
Trailer frames
Equipment supports
Custom fabrication projects
Round Tubing
Round steel tubing provides uniform strength in all directions. It is essential for applications requiring smooth, curved aesthetics. Available in sizes from 1/2" to 8" diameter, round tubing is ideal for:
Ornamental scrollwork
Balusters and spindles
Pipe applications
Decorative elements
Selection Criteria
When selecting steel tubing for a project, consider these key factors:
Load requirements and structural demands
Environmental conditions and corrosion resistance needs
Aesthetic preferences and design requirements
Budget considerations and material costs
Fabrication methods and welding requirements
At United Ornamental Supply, our experienced team can help you select the perfect steel tubing for your specific application. With over 25 years of experience serving California contractors and fabricators, we understand the unique requirements of each project.
Why Choose United Ornamental Supply?
Choosing the right supplier is as important as selecting the right material. At United Ornamental Supply, we aim to be the top choice for metal, fence, and gate supplies in our area. We make high-quality materials and components easily accessible. Our goal is to grow our reach by offering convenient services.
We offer free local delivery on orders over $350. This ensures that you receive your materials promptly and efficiently. Our commitment to quality and service sets us apart from the competition.
Conclusion
In conclusion, understanding the different types of steel tubing and their applications is essential for any project. Whether I need square, rectangular, or round tubing, United Ornamental Supply has the right materials. I can rely on their expertise and experience to guide me in making the best choices for my projects.
Contact us today at (951) 216-6200 or visit our Riverside location for expert guidance on your steel tubing needs.

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