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SAE AMS5643

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

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Organization: SAE
Publication Date: 1 January 2018
Status: active
Page Count: 9
scope:

Form

This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings 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.

For purchase of solution treated and aged product, use the applicable AMS slash specification. If a slash sheet description is not specified, solution annealed material shall be supplied. A specific example of a slash specification is:

AMS5643/H1025 - Precipitation Hardened to H1025 condition.

Application

These products have been used typically for parts requiring corrosion resistance and high strength up to 600 °F (316 °C), but usage is not limited to such applications.

Certain processing procedures and service conditions may cause these products to become susceptible to stresscorrosion cracking; ARP1110 recommends practices to minimize such conditions.

For applications, such as bolting, where stress-corrosion is a possibility, the product should be precipitation heat treated for not less than 4 hours at the highest temperature compatible with the strength requirements but in no case lower than 1025 °F (552 °C).

Document History

SAE AMS5643
January 1, 2018
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb) - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings up to 8.0 inches (203 mm) in diameter or least distance between...
August 1, 2016
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb) - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings up to 8.0 inches (203 mm) in diameter or least distance between...
December 1, 2013
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb)- 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading. For...
July 1, 2013
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb (Nb)- 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading.  For...
February 1, 2008
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading....
January 1, 2003
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form: This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading....
January 1, 2003
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form: This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading....
January 1, 1999
Steel, Corrosion Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30(Cb+Ta) - 4.0Cu Solution Heat Treated, Precipitation Hardenable
1. SCOPE: 1.1 Form: This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or...
January 1, 1992
Steel, Corrosion Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30(Cb+Ta) - 4.0Cu Solution Heat Treated, Precipitation Hardenable
Form: This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings, or heading....
April 1, 1987
STEEL BARS, FORGINGS, TUBING, AND RINGS, CORROSION RESISTANT 16Cr - 4.0Ni - 0.30(Cb+Ta) - 4.0Cu Solution Heat Treated
Form: This specification covers a precipitation-hardenable, corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded...
January 1, 1984
STEEL BARS, FORGINGS, TUBING, AND RINGS, CORROSION RESISTANT 16Cr - 4.0Ni - 0.30(Cb+Ta) - 4.0Cu Solution Heat Treated
Form: This specification covers a precipitation-hardenable, corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded...
November 1, 1968
STEEL BARS, FORGINGS, TUBING, AND RINGS, CORROSION RESISTANT 16.5Cr - 4.0Ni - 4.0Cu
FORM: Bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings. APPLICATION: Primarily for parts requiring corrosion resistance and high strength at...

References

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