Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Structural Steel Tubing Supplier

Saginaw Pipe proudly supplies structural steel tubing used in various structural components across the country. We have made the commitment to stock the complete line of Hollow Structural Shapes (HSS). We keep all of the standard sizes in square and rectangular tubing, along with several of the hard to get squares, rectangles, and rounds. Most of our stock in the square and rectangular tubing are kept in two-foot incremental lengths. We keep 28’s, 30’s, 32’s, 36’s, 40’s, 44’s, 48’s, and 52’s in most all of the larger shapes. We have 60’ lengths in some of the larger and heavier shapes. The difference between us and our competitors is that we keep all of this material at one location and do not have to wait to transfer material in from the mill or another branch. Check out our resources for more details on specs!

Request a Quote today!

     

Square Tubing
Square Tubing

At Saginaw, we stock all sizes of square tubing from 1” up to 16”. Our inventory includes wall thicknesses from 3/16” up to 5/8”. Read More

 
Rectangular Tubing
Rectangular Tubing

Our rectangular tubing inventory is one of the most extensive in the steel industry. From 2-1/2” x 1-1/2” up to 20” x 12”, we stock our rectangular tubing up to 5/8” wall thickness. Read More

 
Jumbo Tubing
Jumbo Tubing

With a growing demand for jumbo tubing, Saginaw now stocks square sizes from 10” to 22, along with rectangular sizes up to 24' x 12'. Learn more today! Read More

 
Round HSS
Round HSS

Saginaw Pipe stocks steel round HSS from 3 to 10 inch O.D. in the most common wall thicknesses — ASTM A500 Grade B/C certified. Your trusted round hollow structural sections supplier. Request a quote today! Read More

 

Steel Tubing Information

Benefits of Using Structural Steel Tubing

Structural steel tubing offers a combination of strength, consistency, and adaptability that makes it a preferred material for construction and fabrication projects of all sizes. As a leading structural tubing supplier, we provide tubing that meets demanding specifications for performance, durability, and ease of fabrication.

One of the main advantages of structural steel tubing is its superior strength-to-weight ratio. It provides excellent load-bearing capability without unnecessary weight, making it ideal for applications where strength and efficiency matter. Because of its uniform cross-section and predictable performance, engineers can design with confidence, knowing each piece will perform to exact standards.

Another benefit is the material’s versatility in fabrication. Our structural tubing is easy to weld, form, and cut, allowing for precise fabrication in both large-scale and custom projects. We also offer value-added processing—such as cutting, beveling, and coating—to help customers reduce production time and labor costs.

Structural steel tubing is also known for its longevity. With proper coatings and finishing, it resists corrosion and maintains its integrity even in outdoor or heavy-use environments. Combined with our commitment to tight tolerances and quality assurance, this makes our tubing a dependable solution for projects that demand long-term structural reliability.

Customization Options for Structural Tubing

Every project has its requirements, and we provide the flexibility to meet them through a wide range of customization options. As an experienced structural tubing supplier, we stock square, rectangular, and round tubing in various sizes, wall thicknesses, and grades to meet ASTM A500 and A513 standards. Whether a project requires standard dimensions or precise fabrication, we have the inventory and equipment to deliver what’s needed.

Our in-house processing capabilities include cut-to-length, miter cutting, beveling, and coating. These services allow us to deliver structural steel tubing that’s ready for installation or fabrication right out of the yard—reducing downtime and material waste for our customers. We maintain strict quality control at every stage to ensure each piece meets the dimensional accuracy and finish requirements your project demands.

For projects requiring larger dimensions or thicker walls, we also serve as a Jumbo tubing supplier. This capability expands what our customers can achieve, supporting high-load or long-span structures that standard tubing cannot accommodate.

From precision cutting to specialized coatings, our team helps customers customize tubing that meets both structural and aesthetic requirements—all backed by dependable lead times and responsive support.

Applications of Structural Tubing in Various Industries

Our structural tubing supports a wide range of applications across the construction, industrial, and manufacturing sectors. Because of its high strength, uniform shape, and predictable performance, it’s a trusted choice wherever a durable framework or load-bearing capability is required.

In commercial and industrial construction, structural steel tubing is often used for building frameworks, columns, and truss systems. Its clean appearance and dimensional precision make it ideal for architectural features as well, allowing designers to achieve both strength and aesthetic appeal in one material.

Manufacturers and fabricators rely on our tubing for everything from sign poles and supports to equipment frames, mezzanines, and material-handling systems. Its consistency and weldability make it easy to integrate into automated fabrication processes, while its availability in various sizes and grades ensures compatibility with a wide range of project designs.

Our structural tubing is also used in infrastructure and utility projects—including transportation, energy, and agricultural industries—where reliability and long-term performance are essential. With our extensive inventory, value-added services, and decades of experience, we’re positioned to supply quality tubing for projects of every scale, backed by the responsive service and technical expertise that define Saginaw Pipe.

Partner with a Trusted Structural Tubing Supplier

At Saginaw Pipe, we take pride in being a structural tubing supplier that combines inventory depth with service-driven expertise. Our team works directly with customers to match material specifications, coordinate fabrication requirements, and ensure on-time delivery for every order. Whether you need structural steel tubing for large-scale construction or precision manufacturing, we’re equipped to provide consistent quality and reliable support from start to finish.

Request a Quote Today

Have a question for us?

Fields marked with (*) are required.