This specification has been declared CANCELLED by the Aerospace Materials Division, SAE International, as of December, 2007. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications indicating that it has been CANCELLED. Cancelled specifications are available from SAE. Similar, but not necessarily identical products are covered in the following specification. However, this listing is provided for information only and does not constitute authority to substitute these specifications for the CANCELLED specification.SAE AMS 6365 Steel Tubing, Seamless, 0.95Cr - 0.20Mo (0.33-0.38C) (SAE 4135) Normalized or Stress RelievedThis specification covers chrome-molybdenum (4135) seamless steel tubing of aircraft quality.