Stainless Steel Tubing Supplier Your Supplier for Stainless Steel Tubes in Titanium, Alloy, Stainless, Nickel, and Nitronic When your project calls for reliable structural performance and corrosion resistance, Stainless Shapes, Inc. is the supplier you can count on. We stock a wide range of stainless steel tubes, including round, rectangular, and square stainless tube profiles, across titanium, alloy, stainless, nickel, and Nitronic materials in the grades and finishes your application demands. If we don’t have it on hand, our team will source it fast. Call us at (800) 748-9811 or contact our team online to request a quote. What We Supply We carry stainless steel tubes in all the standard geometries, including cylindrical, square stainless tube, rectangular, oval, hexagonal, triangular, and spiral profiles. Our inventory covers the most commonly requested grades, including: Grade 304: Excellent heat and corrosion resistance with strong weldability, suitable for a broad range of general-purpose applications. Grade 316: Added molybdenum and chromium for superior corrosion resistance, especially in high-temp or marine environments. We also supply duplex and specialty alloys in titanium, nickel, and Nitronic when your project demands enhanced mechanical properties or corrosion protection. Whatever the spec calls for, we can get it to your shop. Finishes Available We offer a full range of finish options to match both the function and the look your project requires: Mill Finish: Standard surface straight off the hot roll line, no additional processing. 180 Grit: An architectural finish with uniform, directional grit lines. 240 Grit (Dairy/Sanitary): Ridges buffed smooth so bacteria can’t collect in surface crevices, industry standard for food service and pharmaceutical applications. 320 Grit: A bright, low-haze finish with a flawless buff, great for visible installations. 400 Grit: The highest mechanical grit before hand finishing begins, producing a near-mirror surface. Polished Stainless Tube: A very bright, zero-haze shine ideal for architectural and decorative applications. Buffed: Maximum brightness with partial mirror reflection. Mirror Buffed: Full mirror-quality reflection through the steel surface. Whether you need a polished stainless tube for an architectural feature, precision stainless tubing for a tight-tolerance build, or a mill-finish square stainless tube for structural framing, we match the finish to the function. Industries We Serve Our stainless steel tubes support applications across automotive, aerospace, construction, food handling, medical equipment, furniture, appliance manufacturing, water transport, and structural fabrication. From precision stainless tubing for medical devices to stainless structural tube for construction projects, our team will match the right material, grade, and finish to your application. Why Choose Stainless Shapes as Your Tube Supplier? With over 25 years in the business, we’ve built our reputation on getting customers exactly what they need, when they need it. When you work with us, here’s what you get: Broad material availability across titanium, alloy, stainless, nickel, and Nitronic tubing Full product range including polished stainless tube, precision stainless tubing, and square stainless tube options in all standard geometries Competitive pricing backed by strong mill relationships Mill certifications and full traceability documentation included with every shipment Fast nationwide shipping from sales offices in Illinois and Florida A knowledgeable sales team that specializes in sourcing custom and hard-to-find items and sees your order through from quote to delivery We’re ISO 9001:2015 certified, and our industry affiliations include ASME, AWS, the Association of Steel Distributors, and the FMA Tube & Pipe Association. Get a Quote Today Ready to order or need help selecting the right stainless steel tubes for your project? Contact our team at (800) 748-9811 or reach out online. We typically respond within 24 hours. Let us show you why customers keep coming back to Stainless Shapes. METAL WEIGHT ID & WALL METAL WEIGHT CALCULATOR Select Your Metal: 15-5 PH Stainless Steel 17-4 PH Stainless Steel Stainless 300 Series Stainless 400 Series Nickel 200 Nickel 201 Nickel 400 Nickel 600 Nickel 625 Nickel 718 Nickel X750 Nickel 800 Nickel 800H Nickel 825 Nickel 904L Titanium Monel Nitronic Select a Shape: Round Bar Square Bar Flat Bar Sheet Plate Circle Ring Hexagon Bar Round Tubing Square Tubing Rectangular Tubing Number of Pieces: Enter size information: in ft in ft in ft in ft Calculated Weights Approx. weight in lbs* *These weights should be used for estimation purposes only. Plate weight does not allow for kerf. Calculator to get ID from OD and Wall of stainless steel tube OD: Wall: ID Calculated Calculator to get Wall from OD and ID of stainless steel tube OD: ID: Wall Calculated *These results should be used for estimation purposes only. Contact us now! Whether you need a few feet or full truckloads, StainlessShapes.net delivers quality 304 stainless I beams. Standard and custom sizes available with fast shipping across the U.S. and expert service and quotes in under 24 hours. Please leave this field empty. Δ Moreover, for a prompt and accurate quote, contact us today! Contact Us
