Small & Ultra Small Diameter Seamless Coils – HandyTube Engineered Solutions

HandyTube seamless coil tubing is available in numerous high-performing, corrosion-resistant stainless steel and nickel alloys including many 300 Series alloys, 904L, Alloy C276, Alloy 22, Alloy 400, MP35N, Alloy 825, Alloy 600, Alloy 625.

HandyTube specializes in manufacturing tubes with outer diameter sizes as small as 0.020” (0.508mm) and inner diameter sizes as small as 0.005” (0.127mm). For reference, a human hair is approximately 0.003” in size. Applying the same technology that we use to manufacture large coils, and with precision equipment specifically designed in-house, we are able to offer small and ultra-small diameter with inside and outside diameters clean and free of oxides and defects. We maintain consistently close tolerances throughout, assuring complete integrity of the material.

Chroma Clean I.D.® – HandyTube’s proprietary cleaning process aimed at removing oil, grease, and other contaminants from the tubing interior. This cleaning is critical for use in chromatography and other industries where any foreign particles can skew precise results.
Chromat I.D.® – HandyTube’s proprietary drawing process that promotes ID support during the reduction process for a smoother ID surface.

All of our materials are corrosion resistant, and withstand a variety of severe environmental conditions. New alloys are constantly tested and evaluated for specific applications. Our engineering staff welcomes the opportunity to work with customers to solve special problems.

HandyTube provides uniquely designed, highly certified, corrosion resistant tubes that help operations around the world achieve consistent results in :

  • Flow Measurement and Sensing : HandyTube’s precisely engineered seamless capillary tube is a proven component in many sophisticated measurement and sensing devices. From pressure gauges to flow meters, HandyTube’s seamless capillaries are used in many critical applications where accuracy and reliability are paramount.
  • Chromatography – HandyTube’s Ultra-Small Diameter (USD™) capillary tubing is precisely engineered for these applications with an outside diameter (OD) less than 0.0625″ [1.59 mm]. HandyTube supplies tubing that can withstand over 36,000 PSI (2500 bar). Our careful design and tight manufacturing specifications create smoother, cleaner capillary tubing with consistently uniform ID characteristics.
  • Aerospace & Defense – We provide high grade MIL-Spec seamless stainless steel tube for applications such as Airframes, Fuel Lines, Gas Return Tubes for Automatic Weapons and Hydraulic Lines.
  • Alternative Energy – Coiled tubing for Nuclear, Geothermal and Solar Dishes.