304 Stainless Steel Tubing

Precision Stainless Steel Tubing, Delivered Fast

RoundWorks stocks 304 stainless steel tubing in every standard gauge size. We ship within 24 hours, accept orders from 10 feet, and handle any quantity you need.

Shop Stock Tubing
Dimensions
OD
ID
Wall
Grade 304 SS · In Stock

Trusted by precision manufacturers everywhere

Stock SS Tubing Available

Reliable Stock.
No Supply Chain Headaches.

From hypodermic gauges to heavy wall tubing, we stock what engineers specify. Every order ships within 24 hours, no minimums beyond 10 feet.

Hypodermic Tubing

All standard gauges in stock, ships next day.

304 Stainless Steel

Full-size range, cut-to-length, ready to use.

Finished To Spec
Before It Ships

Centerless Grinding

Achieve tight OD specifications without secondary operations or delays.

Custom Dimensions

We work with your specs, not against them. Custom sizes available without minimum orders or long lead times.

Fast Shipping

We ship stock tubing sizes within 24 hours of your order.

Use Cases by Industry

Applications for Stainless Steel Tubing

RoundWorks precision stainless steel tubing is built for the applications where getting it wrong isn't an option. We supply medical device manufacturers with tubing that meets the tight tolerances required for catheter shafts, surgical instruments, and implantable components. Aerospace and defense teams count on us for fluid and pneumatic line tubing that holds up in demanding, high-stakes environments.

From automotive fuel systems to laboratory analytical instruments and OEM production lines, our customers come to us because they need tubing that ships fast, meets spec, and comes from a US distributor they can rely on.

Medical Devices

Aerospace & Defense

OEM Industrial

Automotive

Scientific Instruments

Electronics

Order the lengths you need, shipped the same week.

304 stainless in every standard size. 316 and specialty grades available. Cut to your exact length, deburred and clean. Start with just 10 feet—no minimums that don't make sense.

Resources That Actually Help You Spec & Buy

Stainless Steel Tubing for Medical Devices

Stainless Steel Tubing for Medical Devices: Grades, Specs & Ordering RoundWorks supplies precision stainless steel tubing to medical device manufacturers across the United States. Stock tubing ships within 24 hours of order placement, with a 10-foot minimum order. Custom cut-to-length, deburring, and centerless grinding services are available for applications requiring tighter tolerances or specific dimensions.…

Read More about Stainless Steel Tubing for Medical Devices

What Is Tube Swaging? Process, Types & Applications

Tube swaging is a cold-forming process that reduces or reshapes the end of a metal tube by applying compressive radial force without removing material. The tube wall is deformed into a new shape, producing a tapered, reduced, or expanded end with consistent dimensions and a work-hardened surface. It is one of several tube end-forming methods…

Read More about What Is Tube Swaging? Process, Types & Applications

Tube vs Pipe: The Actual Difference (and When It Matters)

Tube vs. Pipe: What’s the Actual Difference and When Does It Matter? Tube is measured and specified by its actual outside diameter (OD). Pipe is measured by nominal pipe size (NPS), which does not correspond to any actual physical dimension. Both can be round, hollow, and made from stainless steel, but they are specified, manufactured,…

Read More about Tube vs Pipe: The Actual Difference (and When It Matters)