This specification covers a premium aircraft-quality, high-strength, low-alloy steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.
Rationale: AMS6526H results from a Five-Year Review and update of this specification that revises the test procedure for micro-inclusion rating (3.5.2.1) and decarburization (3.5.4.5), quality (3.6), and reporting (4.4).
