Search Results

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, 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, Mechanical Tubing 0.95Cr - 0.20Mo (0.33 - 0.38C) (SAE 4135)

2022-10-04

CURRENT

AMS6372P

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

Standard

Steel, Mechanical Tubing 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)

2022-10-04

CURRENT

AMS6371M

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

Standard

Control of Forgings Requiring First Article Approval

2022-09-23

CURRENT

AMS2375F

This specification covers procedures for obtaining first-article (preproduction) approval of forgings and the controls to be exercised in producing subsequent production forgings.

Standard

Steel, Maraging, Welding Wire 18Ni - 8.0Co - 4.9Mo - 0.40Ti - 0.10Al Vacuum Induction Melted, Environment Controlled Packaging

2022-06-03

CURRENT

AMS6501E

This specification covers a maraging steel in the form of welding wire.

Standard

Steel, Maraging, Investment Castings 17Ni - 10Co - 4.6Mo - 0.30Ti - 0.06Al Vacuum Melted Homogenized, Overaged, and Solution Heat Treated

2022-06-02

CURRENT

AMS5339H

This specification covers an alloy steel in the form of investment castings.

Standard

Steel Bars, Forgings, Mechanical Tubing and Forging Stock 0.65Cr - 1.25Ni (0.33 - 0.38C)

2022-04-14

CURRENT

AMS6330K

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

Standard

Steel, Sheet, Strip, and Plate, 0.75Mn - 0.78Cr - 1.8Ni - 0.35Mo - 0.20V (0.33 - 0.38C) (4335 Mod), Vacuum Consumable Electrode Melted, Annealed

2022-04-13

CURRENT

AMS6435H

This specification covers a premium aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.

Standard

Steel, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings 1.0Cr - 7.5Ni - 4.5Co - 1.0Mo - 0.09V (0.29 - 0.34C) Consumable Electrode Vacuum Remelted, Annealed

2022-03-02

CURRENT

AMS6526J

This specification covers a premium aircraft-quality, high-strength, low-alloy steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.

Standard

Steel, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C) Consumable Electrode Vacuum Melted, Annealed

2022-02-23

CURRENT

AMS6525F

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

Standard

Steel, Maraging, Bars, Forgings, Mechanical Tubing, Rings and Forging Stock 18.5Ni - 9.0Co - 4.9Mo - 0.65Ti - 0.10Al Consumable Electrode Vacuum Melted, Annealed

2022-02-23

CURRENT

AMS6514K

This specification covers a premium aircraft-quality steel in the form of bars, forgings, mechanical tubing, flash welded rings up through 10.000 inches (254.00 mm) inclusive in diameter or least distance between parallel sides, and stock of any size for forging or flash welded rings.

Standard

Steel, Bars 0.90 - 1.03C

2022-01-28

CURRENT

AMS5132M

This specification covers a high-carbon steel in the form of bars.

Standard

Steel Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.42 - 0.48C) (D6AC) Consumable Electrode Vacuum Melted, Annealed

2021-12-01

CURRENT

AMS6439F

This specification covers a premium-aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.

Standard

Steel, Bars, Forgings, and Forging Stock 5.0Cr - 1.3Mo - 0.50V (0.38 - 0.43C) (H-11) Consumable Electrode Vacuum Re-Melted

2021-11-23

CURRENT

AMS6487M

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

Standard

Steel, Bars, Forgings, and Tubing 1.2Cr - 2.0Ni - 0.45Mo (0.27 - 0.33C)

2021-10-22

CURRENT

AMS6407L

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

Standard

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock 1.2Cr - 3.25Ni - 0.12Mo (0.07 - 0.13C) (9310) Vacuum Consumable Electrode Remelted

2021-10-22

CURRENT

AMS6265R

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

Standard

Chord Method of Evaluating Surface Microstructural Characteristics

2021-05-19

CURRENT

ARP1820C

This practice provides a method for evaluating microhardness and microstructure very close (0.002 inch (0.051 mm) or less) to the surface of a disk specimen. Specific accept/reject criteria for partial decarburization (3.7.1), inadvertent carburization/nitriding (3.7.3), total decarburization/intergranular oxidation (3.8), and other characteristics evaluated are to be found in the applicable specification where this ARP is referenced.

Standard

Steel, Bars and Forgings 0.18 - 0.23C (SAE 1022)

2020-10-19

CURRENT

AMS5070K

This specification covers a carbon steel in the form of bars up through 3.000 inches (76.2 mm), forgings, and forging stock.