Helping engineers bring reliable products to market—whether stock or custom—faster and with less risk through precision microtubing and rapid prototyping.
Vast Direct Inventory
Quick, hassle-free access to stock tubing straight from the source.
Custom Tubing Services
Hands-on R&D support to speed up development of tubing made to your exact specs.
Supply Chain Mastery
Fast, reliable fulfillment with full material traceability.
Medical-Grade
Stainless Steel Tubing
Support safer, more effective patient care with precision stainless steel tubing engineered for medical devices. Our manufacturing process delivers tubing with exceptional cleanliness and accuracy, ensuring sharp, reliable performance while reducing contamination risks.
Typical applications include:
Biopsy Devices
Smooth, clean inner surfaces that protect samples and help ensure accurate results.
Surgical Instruments
Durable, precisely cut tubing that maintains sharpness and resists deflection during use.
Specialty Catheters
Thin-walled stainless steel tubing for minimally invasive procedures.
Lightweight Stainless and Titanium Tubing for Aerospace Systems
Build lighter, stronger, and more reliable systems with precision-engineered tubing. Our advanced coil-to-coil manufacturing and proprietary welding, inspection, and cleaning processes produce tubing that performs in the harsh conditions of space and aerospace environments.
Typical applications include:
Heat Exchangers
Thin-walled, high-tolerance tubing that improves heat transfer while reducing overall weight.
Hydraulic Systems
Precision-made tubes that ensure consistent fluid flow and dependable operation.
Fuel Lines
Lightweight tubing that maintains strength and leak-free performance under extreme pressures and temperatures.
Industrial Stainless Steel Tubing for Heavy-Duty Manufacturing
Power your equipment and processes with tubing built for demanding industrial environments. Our stock and custom seamless tube solutions provide cost-effective, thin-walled stainless steel tubing that stands up to heavy use and harsh conditions.
Typical applications include:
Pipeline
Components Weld bridges and collars that create secure, leak-resistant connections.
Molding and Machining Mandrels
Durable forms that deliver consistent accuracy in high-temperature or high-pressure manufacturing.
Analytical and Process Equipment
Clean, precision tubing that maintains the purity of gases and liquids.
Why Engineers Work With K‑Tube Early
K-Tube’s Discover Program invites engineers to collaborate from the earliest design stage, long before a finished product exists. By prototyping quickly and iterating with your team, we help you find the right material, wall thickness, and finish the first time, saving cost and avoiding rework.