Seamless & Welded Round, Square & Rectangular Tubing
With so many options when it comes to specialty metal tubing and pipe, you need a partner with the knowledge, experience, and diverse product offerings to supply and support your operation. That’s why for over 30 years, our customers have continued to choose American Stainless for their specialty metal tubing and pipe needs. We offer support for a large variety of metals, grades, sizes, and finishes to meet your project’s exact requirements including seamless and welded round, square, and rectangular tubing. Explore our product offerings further or reach out to our sales team today to discuss how we can put our experience and dedication to work for you.
Our Tube & Pipe Stock
We supply round, sqaure & rectangular tubing as well as pipe in seamless or welded conditions. Polished finishes available upon request if required for your project.
Available in stainless steel, aluminum, nickel alloys, brass, and other alloys upon request.
Contact a member of our sales Team today to discuss your specific tube or pipe needs.
Conversion Chart & Weight Calculator
Easily convert steel measurements and estimate weight with our Conversion & Weight Calculator.
Why Choose American Stainless as Your Steel Tube & Pipe Supplier
When sourcing steel tubing and pipe for a critical application, the supplier you choose determines more than just price — it determines reliability, lead times, and the quality of every part that depends on that material. American Stainless Corporation has been a trusted steel tube and pipe supplier for over 30 years, serving manufacturers, fabricators, and industrial operations across Western New York, Northwestern Pennsylvania, and Northeast Ohio.
As a full-service stainless steel tube supplier and steel pipe supplier, we don’t just ship product — we partner with your operation to ensure the right material arrives on time, cut to spec, and ready to use.
Here’s what sets us apart:
Extensive Steel Tubing & Pipe Inventory
We maintain a deep stock of seamless and welded steel tubing and pipe in stainless steel, aluminum, nickel alloys, brass, and other specialty metals. Round, square, and rectangular forms are available in a wide variety of sizes and grades — and if we don’t have it on the shelf, our sourcing team will find it.
Cut-to-Size Processing
Our in-house production cutting services allow us to deliver steel tube and pipe pre-cut to your exact length requirements, saving you setup time and reducing material waste on your floor.
AS9100 Certified
Every order is backed by our AS9100-certified quality management system, ensuring documented processes, consistent material quality, and full traceability from sourcing to delivery.
Flexible Supply Programs
From blanket purchase orders and vendor-managed inventory to price management agreements and long-term contracts, we build supply programs designed around your operational cadence — not ours.
Direct Fleet Delivery to Your Facility
We operate our own dedicated delivery fleet, with daily routes throughout the Great Lakes and Northeast region. Next-day stock delivery is available in select areas — because when you need steel tubing and pipe, waiting isn’t an option.
Frequently Asked Questions
What types of steel tubing and pipe does American Stainless supply?
We stock sizes selectively and only in stainless, with others available on request. Standard and custom grades are available. If a specific size or alloy isn’t in stock, our sourcing team will find it for you. Contact us for current inventory and lead times.
Can I order steel tube and pipe cut to a custom length?
Yes. We offer in-house production cutting services that allow us to deliver steel tubing and pipe pre-cut to your exact specifications. This reduces setup time, minimizes material waste, and ensures your parts arrive ready for fabrication. Polished finishes are also available upon request. [Request a quote] with your dimensions and we’ll confirm pricing and availability.
View Similar Products
American Stainless is committed to providing you with the specialty metal products you need, when you need them. That’s why we stock a variety of different shapes so you can be prepared for whatever job comes your way.
saw cutting, cut to size plate, sheared to size sheet and more
We Offer a Variety of Quality Production Cutting Services
Material Sourcing Experts
We stock hundreds of items across a variety of metals, grades and shapes. If we don’t have it, we have the team and resources you need to source material from around the world.
Industries Served
Our expert staff helps customers across the country and across numerous industries find the stainless steel, aluminum, brass, nickel alloy and specialty metal products they need. From prototype component manufacturing to high-volume production runs, American Stainless is your premier partner for your specialty metal needs.