Steel, Corrosion and Heat-Resistant, Welded Tubing 18Cr - 10.5Ni - 0.70Cb (SAE 30347) Thin Wall, Solution Heat Treated AMS5558C

This specification covers a corrosion and heat resistant steel in the form of welded tubing.

This tubing has been used typically for high-pressure air ducting requiring both corrosion and heat resistance, especially when such ducting is welded during fabrication, and when the wall thickness is approximately 2% or less of the OD, but usage is not limited to such applications.