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SAE AMS5643W

Name: SAE AMS5643W PDF | Request Standard
SKU: 72564a512efb

Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb) - 4.0Cu Solution Heat Treated, Precipitation Hardenable

Standard by SAE International, 2021-12-13

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Language: English
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About This Item

This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings in the solution heat treated condition up to 8.0 inches (203 mm) in diameter or least distance between parallel sides, and stock of any size for forging, flash welded rings, or heading (see 8.4). AMS5643W prohibits unauthorized exceptions (3.8, 3.4.3.2.1,8.9, 8.10), revises composition (3.1) to replace obsolete chemical analysis standards, updates finish categories (3.2.1.1, 8.10), updates heat treatment specification (3.3.1), deletes requirement for CEO approval of heat treatment test (3.4.3.2), adds strain rate for tensile tests (3.4.3.2.1.1), updates requirements for product stock testing (3.4.3.2.2, 3.4.3.2.3), adds quality requirements of AS1182 (3.5.2, 8.8), changes microstructure from acceptance to periodic (4.2.1.3, 4.2.2, 4.4.1), and results from a Five-Year Review and update of this specification.

SKU: 72564a512efb

Publication Date: 2021-12-13

Standard Status: latest

Publisher: SAE International

Document Type: Aerospace Material Specification

Subject: Materials properties, Coatings, colorants, and finishes, Heat treatment, Corrosion resistant alloys, Steel, Metal finishing, Cobalt alloys, Titanium alloys, Wrought alloys

Official SAE: Doi link

This Version: AMS5643W (2021-12-13)
Previous Version: AMS5643V (2018-01-02)
Previous Version: AMS5643U (2016-08-15)
Previous Version: AMS5643T (2013-12-05)
Previous Version: AMS5643S (2013-07-10)
Previous Version: AMS5643R (2008-02-15)
Previous Version: AMS5643Q (2007-08-24)
Previous Version: AMS5643P (1999-01-01)
Previous Version: AMS5643N (1992-01-01)
Previous Version: AMS5643M (1987-04-01)
Previous Version: AMS5643L (1984-01-01)
Previous Version: AMS5643K (1977-07-01)
Previous Version: AMS5643J (1968-11-01)
Previous Version: AMS5643H (1966-09-01)
Previous Version: AMS5643G (1965-09-01)
Previous Version: AMS5643F (1963-01-01)
Previous Version: AMS5643E (1960-01-01)
Previous Version: AMS5643D (1957-09-01)
Previous Version: AMS5643C (1955-03-01)
Previous Version: AMS5643B (1953-02-01)
Previous Version: AMS5643A (1951-12-01)
Previous Version: AMS5643 (1951-10-01)

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