Browse Standards AMS5773D
Historical Revised 2000-11-01

Steel, Corrosion Resistant, Bars, Wire, Forgings, Tubing, and Rings 15cr 6.5ni 0.75mo 0.30(Cb + Ta) 1.5cu Consumable Electrode Melted, Solution Heat Treated Precipitation Hardenable AMS5773D

This specification covers a premium aircraft-quality, corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.

Primarily for parts requiring corrosion resistance approximating that of 18-8 type steels and high strength exceeding that of 12Cr martensitic type steels up to 700 degrees F (371 degrees C). This steel can be used in the solution heat treated condition and is capable of being precipitation heat treated to tensile strengths as high as 180,000 psi (1241 MPa) with good ductility and strength in the transverse directions in large section sizes.

Although this steel is relatively immune to stress-corrosion cracking, reference should be made to ARP 1110 for recommended practices to minimize such conditions.

AMS5773F
2018-06-11
Latest
Revised
AMS5773E
2012-07-11
Historical
Reaffirmed
AMS5773D
2000-11-01
Historical
Revised
AMS5773C
1994-04-01
Historical
Reaffirmed
AMS5773B
1986-01-01
Historical
Revised
AMS5773A
1979-01-01
Historical
Revised
AMS5773
1976-07-01
Historical
Issued

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