Precision and Custom Tubing, Trusted Worldwide
The precision-engineered medical stainless steel tubing and industrial tube you need when the smallest details have the biggest impact.
Stainless Steel
Durable, versatile, and corrosion-resistant medical stainless steel tubing for hypo tubes and other devices
Nickel Alloys
High performance in harsh industrial environments, with exceptional strength and temperature resistance
Titanium
Lightweight yet incredibly strong for critical systems in aerospace, medical, automotive, and beyond
Specialty Alloys
Dial in the properties of stock tubing and custom tubing with the right blend of steel alloy compounds
Buying your stock and custom precision tubing and hypotubes from K-Tube means…
Superior Quality Tubing
Fast, Reliable Delivery
Custom Product Design
No Middlemen or Markup
You’ll find our steel tubing in:
Medical
Devices
Scopes and probes, hypodermic needles, dental syringes, guidewires, cannulas, and more
Aerospace Systems
Satellites, telescopes, fuel delivery systems, missile guidance systems, and more
Fiber
Optics
Steel encapsulated fiber optics for harsh industrial and research environments and more
Industrial
Systems
Stainless steel tubing in everything from automotive to heat exchanger applications
We are the largest and most dependable miniature steel tubing manufacturer in the US.
Founded in 1974, K-Tube has been a pioneer in the world of precision tubing and hypotube manufacturers for 50 years. Every inch of our tubing meets strict specifications for customers across the US, Europe, and Latin America.
When you buy precision tubing from us, you know you’re getting it straight from the manufacturer, built to fit your industry, and following best practices for ethical material sourcing and traceability.
Customers Trust K-Tube for Precision Stock and Custom Tubing
Thank You! Huge help in hitting our build starting Monday
– R&D Manager
Have I told you how awesome you are, you don't see me dancing but I am!
- Supply Chain Manager
I have been dealing with K-Tube for a number of years and we have not seen any quality issues with the parts supplied
– Quality Manager
Thank you so very much for the flexibility and willingness to pull in the requested releases. I truly value our partnership. You just made my weekend!
- Program Director
We’ve Simplified the Process for Designing Custom Tubing
Build miniature tubing optimized precisely for your products and systems with a streamlined design and prototyping process.
Speak to an
Engineer
Start a conversation with our engineers to get started on our collaborative R&D process.
Get a
Prototype
Work together with our engineers on prototypes until your tubing does everything it should.
Expedited
Delivery
Once the prototype looks good, you’ll receive your custom tubing as soon as possible, precision cut and engineered to perfection.
Precision Tubing Resources
Frequently Asked Questions
Got a question about our products, our services, or how to work with us? We’ve got answers.
Downloads and Documents
From cleaning guides to alloy strength comparisons to industrial regulations, we’re here to sate your curiosity.
Latest News and Blogs
Visit our newsroom and blog for the latest updates from K-Tube and the tubing industry.