Search Results

Standard

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock, 2.7Si - 0.85Cr - 1.8Ni - 0.4Mo - 0.2V - (0.37 - 0.44C) Premium Aircraft Quality, Double Vacuum Melted

2024-04-10

CURRENT

AMS6499C

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel Bars, Forgings, and Mechanical Tubing and Forging Stock, Carburizing, Aircraft Quality, 0.50Cr - 1.8Ni - 0.25Mo - (0.17 - 0.23C), (SAE 4320H)

2024-04-01

CURRENT

AMS6299H

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel Bars and Forgings and Forging Stock, Carburizing, Aircraft Quality, 1.8Ni - 0.25Mo - (0.15 - 0.20C), (SAE 4617)

2024-03-27

CURRENT

AMS6292L

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, and forging stock.

Standard

Steel, Bars and Forgings, and Forging Stock 3.1Cr - 11.5Ni - 13.5Co - 1.2Mo (0.23 - 0.25C) Vacuum Melted, Normalized and Overaged Precipitation Hardenable

2024-01-16

CURRENT

AMS6532K

This specification covers a premium aircraft-quality alloy steel in the form of bars, forgings 100 square inches (645 cm2) and under in cross-sectional area, and forging stock of any size.

Standard

Steel Mechanical Tubing, Seamless, 0.95Cr - 0.20Mo (0.28 - 0.33C) (4130), Aircraft Quality, Normalized and Tempered, or Stress Relieved

2023-12-27

CURRENT

AMS6360R

This specification covers an aircraft-quality, low-alloy steel in the form of seamless mechanical tubing.

Standard

Steel, Welding Wire, 1.0Cr - 1.0Mo - 0.12V (0.18 - 0.23C), Vacuum Melted, Environment Controlled Packaging

2023-12-26

CURRENT

AMS6459G

This specification covers a low-alloy steel in the form of welding wire.

Standard

Steel, Bars and Forgings and Forging Stock, Nitriding, 1.6Cr - 0.35Mo - 1.1Al (0.38 - 0.43C) (135 Mod), Aircraft Quality, Hardened and Tempered, 112 ksi (772 MPa) Tensile Strength

2023-12-26

CURRENT

AMS6472H

This specification covers an aircraft-quality, low-alloy steel in the form of heat-treated bars and forgings, and of forging stock.

Standard

Steel, Nitriding, Bars, Forgings, Mechanical Tubing, and Stock for Forging, 1.6Cr - 0.35Mo - 1.13Al (0.38 - 0.43C) (135 Mod), Premium Aircraft Quality, Consumable Electrode Vacuum Remelted

2023-12-26

CURRENT

AMS6471K

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel, Welding Wire, 1.0Cr - 10Ni - 3.8Co - 0.45Mo - 0.08V (0.14 - 0.17C), Vacuum Melted, Environment Controlled Packaging

2023-11-10

CURRENT

AMS6468G

This specification covers an alloy steel in the form of welding wire.

Standard

Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock Aircraft Quality 0.95Cr - 0.22V (0.48 - 0.53C) (6150)

2023-11-10

CURRENT

AMS6448N

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel, Maraging, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings, 18.5Ni - 12.0Co - 4.9Mo - 1.40Ti - 0.10Al, Premium Aircraft Quality, Double Vacuum Melted, Annealed (Maraging 350)

2023-11-10

CURRENT

AMS6515C

This specification covers a premium aircraft-quality steel in the form of bars, forgings, mechanical tubing, and flash-welded rings up to 5.000 inches (127.00 mm), inclusive, in diameter or least distance between parallel sides, and stock of any size for forging or flash-welded rings.

Standard

Steel Bars, Forgings, Mechanical Tubing and Forging Stock 0.88Cr - 1.8Ni - 0.42Mo - 0.08V (0.28 - 0.33C) (4330 Mod) Premium Aircraft Quality Consumable Electrode Vacuum Remelted

2023-10-20

CURRENT

AMS6340D

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel, Bars Aircraft Quality 0.95Cr - 0.20Mo (0.28 to 0.33C) (4130) Normalized

2023-10-20

CURRENT

AMS6348F

This specification covers an aircraft-quality, low-alloy steel in the form of bars.

Standard

Steel Bars, Forgings, Mechanical Tubing, and Forging Stock, Aircraft Quality, 0.88Cr - 1.8Ni - 0.42Mo - 0.08V (0.28 - 0.33C) (4330 Mod)

2023-10-20

CURRENT

AMS6427P

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Steel, Bars, Forgings, Rings, and Stock for Forging or Flash Welded Rings Aircraft Quality 0.95Cr - 0.20Mo (0.38 - 0.43C) (4140) Annealed

2023-10-20

CURRENT

AMS6382S

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.

Standard

Steel, Welding Wire 1.05Cr - 0.55Ni - 1.0Mo - 0.08V (0.26 - 0.32C) Vacuum Melted, Environment-Controlled Packaging

2023-10-16

CURRENT

AMS5027H

This specification covers a low-alloy steel in the form of welding wire.

Standard

Steel Bars 0.95Cr - 0.20Mo (0.28 to 0.33C) (SAE 4130) Aircraft Quality Hardened and Tempered, 125 ksi (862 MPa) Tensile Strength

2023-10-16

CURRENT

AMS6346D

This specification covers an aircraft-quality, low-alloy steel in the form of heat-treated bars 1.50 inches (38.1 mm) and less in diameter or least distance between parallel sides.

Standard

Steel Bars, Forgings, and Mechanical Tubing and Forging Stock 1.1Si - 1.45Cr - 1.0Mo - 0.08Al (0.16 - 0.22C) Double Vacuum Melted

2021-08-26

CURRENT

AMS6255G

This specification covers a premium aircraft quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Heat Treatment of Carbon and Low-Alloy Steel Parts Minimum Tensile Strength Below 220 ksi (1517 MPa)

2021-08-03

CURRENT

AMS2759/1J

This specification, in conjunction with the general requirements for steel heat treatment covered in AMS2759, establishes the requirements for heat treatment of carbon and low-alloy steel parts to minimum ultimate tensile strengths below 220 ksi (1517 MPa). Parts are defined in AMS2759. Due to limited hardenability in these materials, there are size limits in this specification.

Standard

Heat Treatment of Low-Alloy Steel Parts Minimum Tensile Strength 220 ksi (1517 MPa) and Higher

2021-07-07

CURRENT

AMS2759/2K

This specification, in conjunction with the general requirements for steel heat treatment covered in AMS2759, establishes the requirements for heat treatment of low-alloy steel parts to minimum ultimate tensile strengths of 220 ksi (1517 MPa) and higher. Parts are defined in AMS2759. The requirements for heat treatment of alloy Aermet100 are no longer part of this specification and can be found in AMS2759/3. Due to the limited hardenability of these materials, size limits have been added to this specification.