Welcome to K-Tube

K-Tube is the largest and most technically advanced independent tube manufacturer in the United States. Since 1974, K-Tube has been the premier domestic source for small diameter welded and drawn stainless steel tubing. Our laser weld process produces precision tubing that is unmatched in the industry. K-Tube engineers are here to provide custom solutions for your small diameter tube needs.

• Variety of alloys available
• Available in 6 to 36 gauge sizes
• Standard and custom sizes
• Maximum Outside Diameter (OD) of .2020" - .2040"
• Specializing in hypotube solutions
• Engineering and Design services
• Random length and precision cut tube
• Quick Response Manufacturing (QRM) available for rush orders
• Fiber optic filled tube