Collection: Stainless Steel Capillary Tube

Understanding Stainless Steel Capillary Tube Characteristics

The stainless steel capillary tube is a precision-engineered metallurgical product created through cold drawing. Unlike standard seamless pipes, these tubes feature extremely small walls and diameters with exceptionally tight dimensional tolerances. They offer superior straightness, surface precision, and end finishing compared to conventional tubing.

Stainless Steel Capillary Tube Sizes and Specifications

Our inventory includes multiple specifications:

  • ASME SA / ASTM standards: A249, A268, A269, A270, A554, A688, A778
  • DIN standards: 17455, 17456, 17457, 17458 [Class 1]
  • Various sizes including stainless steel capillary pipe options such as 1/16 inch and custom dimensions

Premium Grades and Applications

We offer multiple grades including 304 stainless steel capillary tube and 316 variations for specialized applications:

  • Heat exchanger systems
  • Boiler components
  • Condenser units
  • Instrumentation equipment
  • U-Bend configurations
  • Coil assemblies

Industry Applications

Our stainless steel capillary tube products serve diverse sectors:

  • Aerospace resist jet systems
  • Chemical processing
  • Hydrocarbon processing
  • Oil refining
  • Nuclear power generation
  • Food processing
  • Pressure equipment systems
  • Measuring technology
  • HPLC (High-Performance Liquid Chromatography)

The 316 grade stainless steel capillary pipe is particularly valued in applications requiring superior corrosion resistance. Each product can be customized to meet specific requirements, with our quality assurance ensuring precise dimensional accuracy and uniform fluid flow characteristics. Contact us for standard and custom specifications to match your exact needs.