Structural Round Steel Tubing
Whether you’re building skyscrapers or compact harvesters, highway bridges or industrial shelving, you require high-quality round steel tube from a supplier you trust. Totten Tubes is that supplier. We offer round steel tube sizes ranging from 3/8” outside diameter (OD) to 20” OD, and our diverse stock includes options that are difficult to find from other steel distributors:
- Carbon Steel Round Tubing
- Stainless Steel Round Tubing
- Seamless Steel Round Tubing
- Galvanized Steel Round Tubing
- DOM Mechanical Round Steel Tubing
- Steel Poles
Despite our massive inventory and extensive sourcing capabilities, Totten Tubes understands that not all industrial and commercial projects can be satisfied with off-the-shelf round steel tubing options. Our laser tube cutting capabilities and other custom tubing services deliver final orders that match every specification. Contact us today to learn more.
Round Steel Tube Sizes & Specifications
Structural round steel tubing from Totten Tubes is the best in its class, and we are ready to meet the needs of diverse projects across industries.Round Steel Tube Size Chart
Finding the right size round steel tube can be difficult. Unlike other companies that stock steel tubing in a limited range of sizes, Totten Tubes offers a broad in-stock selection of hard-to-find round steel tubing. Call 800-882-3748 to speak with a representative directly and discuss your options.Round Steel Tubing to Match ASTM Standards
ASTM standards have been adopted by many state, federal, and international guidelines. To make sure your final assembly meets or exceeds all regulations, we offer round steel tube that matches a variety of ASTM specifications:- A500 Carbon Steel Structural Round Tubing
- A500B round: 42k min yield/58k min tensile strength
- A500C round: 46k min yield/62k min tensile
- A513 Carbon Steel Round Tubing
- A519 Seamless Round Steel Tube
- A519 Seamless: hot finished or cold finished options
- A1085 Hollow Structural Sections
- A1085 HSS: 50k min yield/65k min tensile
Expert Resources for Structural Round Tubing & Other Steel Tube Products
Totten Tubes is not just your top round steel tube supplier—we’re also your trusted provider of expert knowledge on all things steel tube. Explore our library of resources for assistance navigating your steel tube options:We are the Leading Round Steel Tube Supplier for Your Industry
With over 65 years of selling mechanical and structural round steel tubing for commercial and industrial constructions, Totten Tubes has the expertise to tackle the challenges of any industry. Our team will work closely with you to ensure you receive the best products and services for your specific market:- Aftermarket Automotive
- Commercial Construction
- Agricultural Equipment
- Industrial Racking
- Steel Fabrication
- Canopy Structures
Supplying the North American West Coast & Beyond with Round Steel Tubing
Totten Tubes is your #1 round steel tube supplier. We work with a global network of manufacturers to ensure we always have the round steel tube and other steel tube products you need to complete your job on time, in budget, and without interruption. To support your operations as efficiently as possible, we maintain several locations across the North American West Coast:The market’s best round steel tube is only a truck, rail car, or container ship away. Contact your nearest location or request a quote to get started.