Historical
SAE AMS 5896B-2010 (SAE AMS5896B-2010)
Steel, Corrosion and Heat Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr 10.5Ni 0.55Ti (321) Solution Heat Treated and Cold Drawn, 1/8 Hard Temper
This specification covers a corrosion and heat resistant steel in the form of two types of thin-wall, close-tolerance aircraft hydraulic tubing. This tubing has been used typically in high-pressure hydraulic or pneumatic systems assembled with brazed joints, but usage is not limited to such applications.
Society of Automotive Engineers [sae]