AMS6549B Steel Bars, Forgings, Mechanical Tubing and Forging Stock, 1.0Cr - 3.2Ni - 0.2Mo (0.12 - 0.17C) (ISO 14NiCrMo1304), Premium Aircraft-Quality, Double Vacuum Melted
Revised
9/10/2026
- Content
- This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
- Citation
- SAE International Material Specification, Steel Bars, Forgings, Mechanical Tubing and Forging Stock, 1.0Cr - 3.2Ni - 0.2Mo (0.12 - 0.17C) (ISO 14NiCrMo1304), Premium Aircraft-Quality, Double Vacuum Melted, SAE Standard AMS6549B, Revised September 2026, Issued January 2013, .