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SAE AMS4650P

Name: SAE AMS4650P PDF | Request Standard
SKU: 24eedb5cc199

Copper-Beryllium Alloy, Bars, Rods, Shapes, and Forgings, 98Cu - 1.9Be, Solution Heat Treated (TB00)

Standard by SAE International, 2026-04-19

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SAE AMS4650P.PDFSecure PDF
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Language: English
License Type: Single User
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Language: English
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About This Item

This specification covers a copper-beryllium alloy in the form of bars, rods, shapes, and forgings (see 8.5). AMS4650P results from a Five-Year Review and update of this specification with changes to update the temper designations (see Title, 3.4.1, 3.4.2, and 3.4.3), update standard wording prohibiting unauthorized exceptions (see 8.4), relocate Definitions (see 2.3), clarify that metric values are primary for grain size measurements (see 8.2), and update Applicable Documents (see Section 2), Composition (see 3.1), Maximum Average Grain Size (see 3.4.1.1.2), Microstructure (see 3.4.1.3.1), and Ordering Information (see 8.5).

SKU: 24eedb5cc199

Publication Date: 2026-04-19

Standard Status: latest

Publisher: SAE International

Document Type: Aerospace Material Specification

Subject: Copper alloys, Heat treatment, Forging, , , , , ,

Official SAE: Doi link

This Version: AMS4650P (2026-04-19)
Previous Version: AMS4650N (2019-04-11)
Previous Version: AMS4650M (2013-02-07)
Previous Version: AMS4650L (2012-04-02)
Previous Version: AMS4650K (1996-09-01)
Previous Version: AMS4650J (1995-05-01)
Previous Version: AMS4650H (1986-01-01)
Previous Version: AMS4650G (1979-01-15)
Previous Version: AMS4650F (1967-04-15)
Previous Version: AMS4650E (1965-02-15)
Previous Version: AMS4650D (1951-06-01)
Previous Version: AMS4650C (1947-12-01)
Previous Version: AMS4650B (1946-11-01)
Previous Version: AMS4650A (1941-11-01)
Previous Version: AMS4650 (1939-12-05)

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