SAE AMS5768L-2018
Alloy@ Corrosion and Heat-Resistant@ Bars@ Forgings@ and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated (UNS R30155)

Standard No.

SAE AMS5768L-2018

Release Date

2018

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS5768M-2023

Latest

SAE AMS5768M-2023

Scope

Form This specification covers a corrosion and heat-resistant iron-chromium-nickel-cobalt alloy in the form of bars@ wire@ forgings@ flash welded rings@ and stock for forging@ flash welded rings@ or heading. Application These products have been used typically for parts@ such as turbine rotors@ shafts@ blades@ and bolts requiring high strength up to 1350 ??(732 ?? and oxidation resistance up to 1800 ??(982 ??@ but usage is not limited to such applications.

SAE AMS5768L-2018 history

• 2023 SAE AMS5768M-2023 Alloy, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Rings and Stock for Forgings, Rings and Heading 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated
• 2018 SAE AMS5768L-2018 Alloy@ Corrosion and Heat-Resistant@ Bars@ Forgings@ and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated (UNS R30155)
• 2012 SAE AMS5768K-2012 Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated
• 2002 SAE AMS5768K-2002 Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated UNS R30155
• 2000 SAE AMS5768J-2000 Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated
• 1994 SAE AMS5768J-1994 Alloy@ Corrosion and Heat Resistant@ Bars@ Forgings@ and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated (UNS R30155)
• 1988 SAE AMS5768H-1988 ALLOY BARS@ FORGINGS@ AND RINGS@ CORROSION AND HEAT RESISTANT 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0(Cb+Ta) - 0.15N - 31Fe Solution and Precipitation Heat Treated (UNS R30155)
• 1981 SAE AMS5768G-1981 ALLOY BARS, FORGINGS, AND RINGS, CORROSION AND HEAT RESISTANT 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0(Cb+Ta) - 0.15N - 31Fe Solution and Precipitation Heat Treated
• 1974 SAE AMS5768F-1974 ALLOY BARS, FORGINGS, AND RINGS, CORROSION AND HEAT RESISTANT 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0(Cb+Ta) - 0.15N - 31Fe Solution and Precipitation Heat Treated
• 1960 SAE AMS5768E-1960 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1(Cb + Ta) Solution and Precipitation Heat Treated
• 1960 SAE AMS5768D-1960 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1(Cb + Ta) Solution and Precipitation Head Treated
• 1960 SAE AMS5768C-1960 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1(Cb + Ta) Solution and Precipitation Head Treated
• 1954 SAE AMS5768B-1954 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1(Cb+Ta) Solution and Precipitation Treated
• 1950 SAE AMS5768A-1950 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1(Cb+Ta) Solution and Precipitation Treated
• 1948 SAE AMS5768-1948 ALLOY, CORROSION AND HEAT RESISTANT Iron Base - 20Cr - 20Ni - 20Co - 3Mo - 2W - 1Cb Solution and Precipitation Treated