Browse Topic: Niobium

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Steel, Welded Tubing, 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)AMS6373K (Current)11/25/2025
This specification covers an aircraft-quality, low-alloy steel in the form of welded tubing.
AMS E Carbon and Low Alloy Steels Committee
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) AMS6370S (Current)11/25/2025
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.
AMS E Carbon and Low Alloy Steels Committee
Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640) AMS6312L (Current)11/25/2025
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
AMS E Carbon and Low Alloy Steels Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet and Strip 52.5Ni - 19Cr - 3.0Mo - 5.0Cb - 0.90Ti - 0.50Al - 18Fe Vacuum Induction and Consumable Electrode Melted Solution Heat Treated, Precipitation HardenableAMS5950E (Current)11/25/2025
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet and strip 0.080 inch (2.03 mm) and under in nominal thickness (see 8.8).
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 62Ni - 21.5Cr - 9.0Mo - 3.7Cb Solution Heat TreatedAMS5869E (Current)11/25/2025
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 1.000 inch (25.40 mm) in nominal thickness (see 8.7).
AMS F Corrosion Heat Resistant Alloys Committee
Steel, Sheet, Strip, and Plate 0.75Si - 0.62Cr - 0.20Mo - 0.10Zr (0.10 - 0.17C)AMS6354G (Current)9/29/2021
This specification covers a low-alloy steel in the form of sheet, strip, and plate 4.00 inches (101.6 mm) and under in thickness.
AMS E Carbon and Low Alloy Steels Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Foil 62Ni - 21.5Cr - 9.0Mo - 3.7Cb (Nb) Cold Rolled and AnnealedAMS5879E (Current)8/19/2021
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and foil 0.100 inch (2.54 mm) and under in nominal thickness.
AMS F Corrosion Heat Resistant Alloys Committee
Steel, Corrosion Resistant, Sheet, Strip, and Plate 15Cr - 6.5Ni - 0.75Mo - 0.60Cb - 1.5Cu Solution Heat Treated, Precipitation HardenableAMS5863F (Current)7/23/2021
This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate.
AMS F Corrosion Heat Resistant Alloys Committee
Product Analysis - Permissible Variations from Specified Chemical Analysis of a Heat or Cast of SteelJ409_202107 (Current)7/15/2021
Supplementary to the heat or cast analysis, a product analysis may be made on steel in the semifinished or finished form. For definitions and methods of sampling steel for product chemical analysis, refer to SAE J408. A product analysis is a chemical analysis of the semifinished or finished steel to determine conformance to the specification requirements. The range of the specified chemical composition is normally expanded to take into account deviations associated with analytical reproducibility and the heterogeneity of the steel. Individual determinations may vary from the specified heat or cast analysis ranges or limits to the extent shown in Tables 1 through 5. The several determinations of any element in a heat or cast may not vary both above and below the specified range except for lead. Tables 1 through 5 provide permissible limits for various steel forms and composition types. For rephosphorized and resulfurized steels, the product analysis tolerance limits are not applicable to phosphorus and sulfur because of the degree to which these elements segregate. Boron is not subject to product analysis tolerances.
Metals Technical Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 62Ni - 21.5Cr - 9.0Mo - 3.7Cb Solution Heat TreatedAMS5869D (Historical)3/5/2021
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 1.000 inch (25.40 mm) in nominal thickness (see 8.7).
AMS F Corrosion Heat Resistant Alloys Committee
Steel, Corrosion Resistant, Sheet, Strip, and Plate 15Cr - 6.5Ni - 0.75Mo - 0.30Cb - 1.5Cu Consumable Electrode Melted, Solution Heat Treated Precipitation HardenableAMS5859F (Current)1/13/2021
This specification covers a premium aircraft-quality, corrosion-resistant steel in the form of sheet, strip, and plate.
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet and Strip 52.5Ni - 19Cr - 3.0Mo - 5.0Cb - 0.90Ti - 0.50Al - 18Fe Vacuum Induction and Consumable Electrode Melted Solution Heat Treated, Precipitation HardenableAMS5950D (Historical)12/29/2020
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet and strip 0.080 inch (2.03 mm) and under in nominal thickness (see 8.8).
AMS F Corrosion Heat Resistant Alloys Committee
Steel Sheet, Strip, and Plate 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740)AMS6358L (Historical)9/1/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel Sheet, Strip, and Plate 0.50Cr - 0.55Ni - 0.25Mo (0.33 - 0.38C) (8735)AMS6357M (Historical)8/24/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel, Sheet, Strip, and Plate 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340)AMS6359L (Current)4/10/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel, Sheet, Strip, and Plate 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) Normalized or Otherwise Heat TreatedAMS6345E (Current)4/10/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel, Sheet, Strip, and Plate 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) SpheroidizedAMS6351L (Current)4/10/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel Sheet, Strip, and Plate 0.95Cr - 0.20Mo - (0.38 - 0.43C) (SAE 4140)AMS6395J (Current)4/10/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel Sheet, Strip, and Plate 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)AMS6350P (Current)4/10/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel, Sheet, Strip, and Plate 0.95Cr - 0.20Mo - (0.30 - 0.35C) (4132)AMS6356J (Current)3/18/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Steel Sheet, Strip, and Plate 0.80Cr - 1.8Ni - 0.25Mo (0.49 - 0.55C) AnnealedAMS6396G (Historical)2/18/2020
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 41.5Ni - 16Cr - 37Fe - 2.9Cb (NB) - 1.8Ti Consumable Electrode or Vacuum Induction Melted 1750 °F (954 °C) Solution Heat TreatedAMS5606F (Current)7/31/2019
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate.
AMS F Corrosion Heat Resistant Alloys Committee
Calculation of Electron Vacancy Number in SuperalloysAS5491D (Current)7/24/2019
This SAE Aerospace Standard (AS) establishes a uniform procedure for calculation of electron vacancy numbers in superalloys. It is intended for use by suppliers of raw materials and parts, typically castings, for which control of electron vacancy number is required by the raw material specification.
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95 (Cb (Nb) + Ta) - 2.5Ti - 0.70Al - 7.0Fe Consumable Electrode, Remelted or Vacuum Induction Melted, Solution Heat Treated, Precipitation-HardenableAMS5598F (Current)4/11/2019
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet and strip up to 0.187 inch (4.75 mm) thick, inclusive, and plate up to 4.000 inches (101.6 mm) thick, inclusive, procured in inch/pound units (see 8.6).
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe AnnealedAMS5542P (Current)4/11/2019
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet and strip up to 0.1874 inch (4.76 mm) thick, inclusive, and plate up to 4.000 inches (101.6 mm) thick, inclusive (see 8.6).
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Plate 41.5Ni - 16Cr - 37Fe - 2.9Cb (Nb) - 1.8Ti Consumable Electrode or Vacuum Induction Melted 1800 °F (982 °C) Solution Heat TreatedAMS5605G (Current)1/7/2019
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate 1.00 inch (25.4 mm) and under in nominal thickness.
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat Resistant Sheet, Strip, and Foil Ni - 18Cr - 2.8Mo - 5.5Cb (Nb) - 0.70Ti - 1.50Al - 10Fe - 9Co - 1W Vacuum Induction Melted and Consumable Electrode Remelted Solution Heat TreatedAMS5960A (Current)1/7/2019
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and foil 0.1874 inch (4.76 mm) and under in nominal thickness (see 8.6).
AMS F Corrosion Heat Resistant Alloys Committee
Tantalum Alloy Sheet, Strip, and Plate 90Ta - 10WAMS7847D (Current)11/21/2018
This specification covers a tantalum alloy in the form of sheet, strip, and plate from 0.010 through 0.250 inch (0.25 through 6.35 mm), inclusive.
AMS G Titanium and Refractory Metals Committee
Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 29Fe - 22Cr - 21Ni - 18.5Co - 3.2Mo - 2.8W - 0.78Ta - 0.30Al - 0.05Zr - 0.05La - 0.20N Solution Heat TreatedAMS5874C (Historical)10/10/2018
This specification covers a corrosion and heat-resistant alloy in the form of sheet, strip, and plate.
AMS F Corrosion Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion and Heat-Resistant, Round Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Work-Strengthened and Aged, Modified StrengthAMS5920B (Current)8/8/2018
This specification covers a corrosion and heat-resistant, work-strengthened and aged cobalt-nickel-chromium alloy in the form of bars 2 inches (50.8 mm) and under in nominal diameter (see 8.2).
AMS F Corrosion Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion and Heat-Resistant, Round Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated and Work Strengthened, Modified StrengthAMS5919B (Current)8/8/2018
This specification covers a corrosion and heat-resistant, work strengthened cobalt-nickel-chromium alloy in the form of bars 2 inches (50.8 mm) and under in nominal diameter (see 8.2).
AMS F Corrosion Heat Resistant Alloys Committee
Steel, Corrosion Resistant, Sheet, Strip, and Plate 15Cr - 6.5Ni - 0.75Mo - 0.30Cb - 1.5Cu Consumable Electrode Melted, Solution Heat Treated Precipitation HardenableAMS5859E (Historical)8/8/2018
This specification covers a premium aircraft-quality, corrosion-resistant steel in the form of sheet, strip, and plate.
AMS F Corrosion Heat Resistant Alloys Committee
Steel Sheet, Strip, and Plate 0.95Cr - 0.20Mo (0.33 - 0.38C) (SAE 4135)AMS6352L (Historical)6/2/2018
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
Copper Nickel Tin Alloy Plate 77Cu – 15Ni – 8Sn Solution Annealed and Spinodal Hardened (TX 00)AMS4595 (Current)5/3/2018
This specification covers a copper-nickel-tin alloy in the form of plate .
AMS D Nonferrous Alloys Committee
Definitions of Heat Treating TermsJ415_201801 (Current)1/9/2018
(These definitions were prepared by the Joint Committee on Definitions of Terms Relating to Heat Treatment appointed by the American Society for Testing and Materials, The American Society for Metals, the American Foundrymen's Association, and the SAE.) This SAE revision emphasizes the terms used in heat treating ferrous alloys, but also includes for reference some non-ferrous definitions at the end of the document. This glossary is not intended to be a specification, and it should not be interpreted as such. Since this is intended to be strictly a set of definitions, temperatures have been omitted purposely.
Metals Technical Committee
Steel, Corrosion Resistant, Sheet, Strip, and Plate 16.5Cr - 4.0Ni - 4.0Cu - 0.30Cb Solution Heat Treated, Precipitation HardenableAMS5604J (Historical)1/3/2018
This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate 4.0 inches (102 mm) and under in nominal thickness (see 8.6).
AMS F Corrosion Heat Resistant Alloys Committee
Chemical Check Analysis Limits Nickel, Nickel Alloys, and Cobalt AlloysAMS2269F (Historical)12/5/2017
This specification defines limits of variation for determining acceptability of the composition of cast or wrought nickel, nickel alloy, and cobalt alloy parts and material acquired from a producer.
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, Foil and Plate 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775 °F (968 °C) Solution Heat TreatedAMS5596M (Historical)11/9/2017
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, foil, and plate 1.00 inch (25.4 mm) and under in thickness (see 8.5).
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 74Ni - 15.5Cr - 8.0Fe AnnealedAMS5540P (Historical)8/10/2017
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 2 inches (50.8 mm), inclusive, in nominal thickness (see 8.4).
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 57Ni - 20Cr - 10Co - 8.5Mo - 2.1Ti - 1.5Al - 0.005B Vacuum Induction and Consumable Electrode Melted, Solution Heat Treated Precipitation Heat TreatableAMS5951A (Historical)7/20/2017
This specification covers a corrosion and heat-resistant nickel based alloy in the form of sheet, strip, and plate 0.020 to 1.0 inch (0.508 to 25.4 mm) in thickness (see 8.5).
AMS F Corrosion Heat Resistant Alloys Committee
Chemical Check Analysis Limits Titanium and Titanium AlloysAMS2249H (Historical)6/21/2017
This specification defines limits of variation for determining acceptability of the composition of cast or wrought titanium and titanium alloy parts and material acquired from a producer.
AMS G Titanium and Refractory Metals Committee
Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 35Fe - 24Cr - 37Ni - 0.65Cb(Nb) - 0.2N AnnealedAMS5916B (Current)3/1/2017
This specification covers a corrosion and heat-resistant alloy in the form of sheet, strip, and plate 2.00 inch (50.8 mm) and under in thickness (see 8.4).
AMS F Corrosion Heat Resistant Alloys Committee
Columbium (Niobium) Alloy Bars, Rods, and Wire 10W - 2.5Zr RecrystallizedAMS7855D (Historical)1/12/2017
This specification covers a columbium alloy in the form of bars, rods, or wire.
AMS G Titanium and Refractory Metals Committee
Columbium (Niobium) Alloy Bars, Rods, and Extrusions 10Hf - 1.0Ti, Recrystallization AnnealedAMS7857C (Current)1/11/2017
This specification covers a columbium (niobium) alloy in the form of bars, rods, and extrusions.
AMS G Titanium and Refractory Metals Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 62Ni - 21.5Cr - 9.0Mo - 3.7 Cb (Nb) AnnealedAMS5599H (Historical)10/6/2016
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 1.000 inch (25.4 mm) in nominal thickness.
AMS F Corrosion Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, Foil and Plate 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775 °F (968 °C) Solution Heat TreatedAMS5596L (Historical)8/15/2016
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, foil, and plate 1.00 inch (25.4 mm) and under in thickness (see 8.5).
AMS F Corrosion Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion and Heat-Resistant, Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated and Work StrengthenedAMS5842G (Historical)6/6/2016
This specification covers a high strength, corrosion and heat-resistant cobalt-nickel-chromium alloy in the form of bars (see 8.3).
AMS F Corrosion Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion and Heat-Resistant, Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated for Work StrengtheningAMS5841G (Current)6/6/2016
This specification covers a high strength, corrosion and heat-resistant cobalt-nickel-chromium alloy in the form of bars (see 8.4).
AMS F Corrosion Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion and Heat-Resistant, Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Work Strengthened, and AgedAMS5843G (Historical)6/6/2016
This specification covers a high strength, corrosion and heat-resistant cobalt-nickel-chromium alloy in the form of bars (see 8.2).
AMS F Corrosion Heat Resistant Alloys Committee
Steel Sheet, Strip, and Plate 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740)AMS6358K (Historical)3/3/2016
This specification covers an aircraft‐quality, low‐alloy steel in the form of sheet, strip, and plate.
AMS E Carbon and Low Alloy Steels Committee
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