Engineered for mission-critical aerospace performance—from microtube heat exchangers to lightweight structural components.
Discover precision tubing solutions for the aerospace industry.
K-Tube’s miniature welded-and-drawn titanium tubing is especially suited for aerospace microtube heat exchangers, where thin-wall construction, weight reduction, and high heat-transfer efficiency are essential.
- High Temperature Electronic Shielding
- Heat Exchangers – Cryogenic Protection
- Temperature Sensor Housing
- Aerospace Hydraulic Systems
- Aircraft and Satellite Fuel Lines
- And More
Solve your greatest engineering challenges with aerospace-specific miniature tubing solutions.
Material options include 304/304L and 316/316L stainless steels; 321 and 347 stabilized stainless; titanium (CP Grades 1–4, Grade 9, and Grade 5); and nickel superalloys such as Inconel® 625 and 718.
Access a cost-effective source of high-quality tubing, even at high volumes.
K-Tube produces extremely thin-walled aerospace tubing with variations as tight as 0.0001–0.0002, including thin-wall titanium and stainless steel. With advanced coil-to-coil processing, it’s easy to scale from short-run prototyping to high-volume production. The result is consistent, precisely matched tubing for microtube heat exchanger assemblies in large quantities.
Deliver reliable, efficient performance in extreme operational environments.
K-Tube’s rigid aerospace tubing is made from high-quality materials chosen for light weight and durability. Options include Commercially Pure (CP) Grades 1–4 and Grade 9 Titanium, available in miniature ODs and thin walls for efficient thermal conduction in heat exchangers and micro-scale components. We also offer stainless steel super alloys, including Inconel® 625 and 718.
Meet the highest quality standards for aerospace tubing products.
Build heat exchangers, hydraulic systems, and fuel lines for aircraft and satellites with confidence in tubing reliability. K-Tube uses proprietary non-destructive testing to detect extremely small flaws in long lengths of tubing—even at smaller ODs and thinner walls than standard NDT can support. This sensitivity helps prevent leaks in dense tube arrays where microscopic defects can impact performance.
Create prototypes and custom tubing on tight deadlines.
When stock tubing doesn’t match your specs, K-Tube provides custom tubing for high-performance aerospace engineering projects. The K-Tube Discover Program provides you with an advisory team of engineers, metallurgists, and quality experts to quickly and efficiently create tubing suited to your application’s unique demands.
K-Tube is a leader in space and aerospace tubing solutions.
Single Source Manufacturing
A streamlined supply chain with minimal risks of disruption.
Traceable Materials
Transparent, ethical sourcing to comply with aerospace regulations.
Quick-Turnaround Services
Fast results from stock order fulfillment to custom designs.