Best Steel Tubes of 2025

The Small Parts Steel Square Tube is a versatile and durable steel tube designed for various applications. With a 0.083" wall thickness and 0.0834" inner diameter, this 4' length tube is perfect for construction, fabrication, and DIY projects. Its unpolished mill finish gives it a rugged and industrial look, while the 1" square shape provides stability and strength. The model number ALL22169-4 ensures compatibility with other Small Parts products. Measuring 47.99999995104" in length and 0.99999999898" in width and height, this steel tube is conveniently packaged for easy transport and storage. Whether you're building furniture, constructing frames, or creating custom structures, the Small Parts Steel Square Tube is a reliable choice that offers exceptional performance and durability.

The Small Parts Rectangular Tube is a high-quality steel tube made in the United States. With a height of 2 inches and a width of 3 inches, this tube is perfect for various applications. The 0.083-inch wall thickness ensures durability and strength. The round tube shape allows for easy installation and compatibility with other parts. Whether you're working on a DIY project or a professional construction job, this Small Parts Rectangular Tube will meet your needs. Its sturdy steel construction ensures long-lasting performance, and the American origin guarantees its quality. Upgrade your projects with this reliable and versatile steel tube.

The Allstar Steel Tubing measures 1 inch by 2 inches with a thickness of .120 inches and stretches 7.5 feet long. This robust hardware tubing is ideal for various construction and DIY projects, providing strength and durability. Weighing approximately 15.85 pounds, it is easy to handle while ensuring it can support your needs. With a single unit in each package, you can conveniently purchase exactly what you need without excess material. Whether you're building frames or supports, this tubing is designed to help you achieve reliable results.

The Gisafai Steel Tubing offers two pieces of robust hot rolled steel, perfect for various projects. With its ASTM A36 compatibility, you can count on its durability and wear resistance for demanding applications. The dimensions, measuring 2 x 2 inches with a wall thickness of 0.118 inches, ensure it meets industry standards, making it versatile for different uses. Additionally, the tubing features high tensile strength and excellent machinability, allowing you to work with it easily while achieving reliable results in your projects.

The Generic Mild Steel Square Tube offers a sturdy 2" x 2" design, perfect for various construction and DIY projects. With a wall thickness of 3/16", this tube provides excellent strength and durability, ensuring it can support your needs effectively. You have the flexibility to choose the length that suits your project, with a tolerance of +/- 1/8", allowing for precise fitting in your applications. Made from mild steel, this material is easy to work with, making it a great choice for both professionals and hobbyists alike.

The Generic Steel Square Tube offers a robust 1/4" wall thickness, making it ideal for a variety of construction and fabrication projects. With dimensions of 2" x 2", this square tube provides excellent strength and stability for structural applications. You can order custom lengths, allowing you to get precisely what you need for your specific project. Plus, the cut length tolerance of +/- 1/8" ensures that the pieces you receive will fit your requirements accurately, giving you peace of mind during your build.

The Allstar Steel Tubing is a robust square mild steel option, measuring 1 inch in diameter and .083 inches thick, with a length of 7.5 feet. This tubing is perfect for various applications, including automotive projects, frameworks, and construction tasks. Its sturdy construction ensures durability, giving you confidence in your builds. Additionally, the square shape provides excellent support and stability, making it easier for you to create strong structures. Whether you are a DIY enthusiast or a professional, this tubing is designed to meet your needs with reliability and strength.

The Small Parts Unpolished Steel Round Tube is a high-quality product made in the United States. Constructed with mild steel, this round tube is designed for durability and reliability. With a 0.750" outer diameter and 0.065" wall thickness, it offers a perfect balance between strength and weight. The 0.6200" inner diameter provides ample space for various applications. Whether you need it for structural support or a creative project, this Small Parts Steel Tube is versatile and easy to work with. Its round shape ensures smooth and seamless connections. Invest in this tube and experience the convenience and benefits it brings to your projects.

The Small Parts Steel Tube features a model number of ALL22128-4, making it easy for you to identify and order the right component. With a length of 4 feet, this tube is perfect for various applications, whether you’re working on a DIY project or a professional build. Its outer diameter of 1 inch and a wall thickness of 0.065 inches provide a sturdy yet lightweight solution for your needs. Additionally, the precise inner diameter of 0.8700 inches allows for compatibility with a range of fittings and connectors, ensuring you can complete your project with ease.

The OnlineMetals Carbon Steel Tubing is a reliable choice for various structural needs. Made from A500/A513 steel, it offers solid strength and excellent weldability, making it easy for you to work with in your projects. With dimensions of 2" height, 0.12" wall thickness, and a length of 24", this tubing is versatile for both construction and automotive applications. It meets industry standards like ASTM A-36, ensuring you are using a quality product that is widely available in North America. Whether you’re building a bridge or crafting appliances, this tubing serves as a dependable foundation.