The Complete Guide to Steel Tubing: Types, Applications, and Selection Tips

Steel tubing is one of the most versatile and essential materials in modern construction and fabrication. Whether you're working on ornamental ironwork, structural projects, or custom fabrication, understanding the different types of steel tubing and their applications is crucial for project success.

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 and 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 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 and 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 your 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.

Contact us today at (951) 216-6200 or visit our Riverside location for expert guidance on your steel tubing needs. We offer free local delivery on orders over $350.