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Quality. Reliability. Speed.
Never settle for less than the best. From medical devices to undersea fiber optic cables to orbital satellite systems, achieve better results with superior products and lead times you can set your watch by.
- Healthcare
- Aerospace & Military
- Fiber Optics
- Industrial
Superior Tubing Solutions for Any Industry
Healthcare Industry
Surgical Instruments · Catheters/IVs · Medical Implants
From intravenous delivery systems to minimally invasive surgical instruments, high-quality precision steel tubing improves performance and ensures better patient outcomes and safeguards public health.
- Minimize Risks of Errors and Malfunctions
- Improve Patient Safety and Wellbeing
- Ensure Regulatory Compliance
Elevate patient care with biocompatible solutions for safer medical devices.
Aerospace & Military
Hydraulics · Fuel Lines · Landing Gear
Ensure exceptional strength and resilience for critical high-performance aircraft, satellite, and defense systems with lightweight, durable miniature tubing built to spec and cut to length.
- Improve Fuel Efficiency
- Ensure Long-Lasting Performance
- Build Safer, More Reliable Systems
Don’t let the sky be your limit. Reach even higher with comprehensive tubing solutions.
Fiber Optics
Data Centers · Telecom Systems · Undersea Cables
Ensure reliable communication in rigorous and demanding environments. House and protect delicate communications infrastructure with resilient stainless steel and specialty alloy tubing.
- Ensure Long-Term Reliability
- Maintain High Signal Integrity and Quality
- Simplify Installation and Maintenance
Stay connected in even the most demanding industrial and research environments.
Industrial
Chemical Processing · Oil and Gas · Manufacturing
From condenser coils in HVAC units to fuel and break lines in Indy cars, highly durable and corrosion-resistant stock and custom tubing withstands the demanding conditions of heavy-duty environments.
- Enhance Machinery Lifespan
- Minimize Downtime and Repair Costs
- Optimize Equipment Performance
Meet the industry’s highest standards and bring out the best in your machines.
K-Tube: Your Best Source for Quality Tubing
For half a century, K-Tube has set ever higher standards for precision miniature steel tubing.
Vast Direct Inventory
Stock tubing directly from the source means faster, easier purchasing.
Custom Tubing Services
Order tubing built to spec and get it fast with high-touch development support.
Supply Chain Mastery
No more supply chain headaches with short lead times, reliable delivery, and complete traceability.
Explore Our Precision Tubing Knowledge Base
Frequently Asked Questions
Curious about how we make our steel tubing, how to read part numbers, or what our largest and smallest tubing sizes are? Our FAQ has all the answers.
How It’s Made
See how we build our tubing from start to finish and ensure every customer receives the best tubing products for their projects.
Downloads and Documents
Know exactly what you’re getting. Find out how we clean and finish cut tubing, compare different alloys, explore regulatory standards and more for full product transparency.