SAE AMS 5561G
SAE AMS 5561G
Steel, Corrosion and Heat Resistant, Welded and Drawn or Seamless and Drawn Tubing 9.0Mn 20Cr 6.5Ni 0.28N High-Pressure Hydraulic ( Reaffirmed: Oct 2012 )
standard published 04/01/2007 by SAE International