SAE AMS6382
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
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| Organization: | SAE |
| Publication Date: | 1 August 2018 |
| Status: | active |
| Page Count: | 8 |
scope:
Form
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.
Application
These products have been used typically for parts 0.50 inch (12.7 mm) and under in nominal section thickness at time of heat treatment, requiring a through-hardened steel capable of developing hardness as high as 50 HRC when appropriately heat treated and for parts of greater thickness but requiring proportionately lower hardness, but usage is not limited to such applications.
Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking after heat treatment; ARP1110 recommends practices to minimize such conditions.
Document History
October 1, 2023
Steel, Bars, Forgings, Rings, and Stock for Forging or Flash Welded Rings Aircraft Quality 0.95Cr - 0.20Mo (0.38 - 0.43C) (4140) Annealed
Form
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.
Application
These products have...
SAE AMS6382
August 1, 2018
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
Form
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.
Application
These products have...
August 1, 2014
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
Form
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.
Application
These products have...
May 1, 2010
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
Form
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.
Application
These products have...
October 1, 2001
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
Form:
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.
Application:
These products have...
October 1, 2001
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed
SCOPE: Form: 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. Application: These products...
May 1, 1995
Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed (UNS G41400)
SCOPE: Form: 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. Application: These products...
October 1, 1990
STEEL BARS, FORGINGS, AND RINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
Form: This Specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging and flash welded rings.
Application: Primarily for parts...
July 1, 1981
STEEL BARS, FORGINGS, AND RINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
Form: This Specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging and flash welded rings.
Application: Primarily for parts...
December 15, 1974
STEEL BARS, FORGINGS, AND RINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
Form: This Specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging and flash welded rings.
Application: Primarily for parts...
November 1, 1969
STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
APPLICATION: Primarily for parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness as high as Rockwell C...
November 1, 1967
STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
APPLICATION: Primarily for parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness as high as Rockwell C...
January 31, 1964
STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140)
APPLICATION: Parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness as high as Rockwell C 50 when...
June 1, 1951
STEEL 0.95Cr - 0.2Mo (0.38-0.43C) (SAE 4140)
APPLICATION: parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness as high as Rockwell C 50 when...
December 1, 1950
STEEL 0.95Cr - 0.2Mo (0.38-0.43C) (SAE 4140)
APPLICATION: Parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness of Rockwell C50 when properly...
January 1, 1946
STEEL .95 Cr .2 Mo (.38-.43 C)
A description is not available for this item.
March 1, 1942
STEEL Chromium Molybdenum .38 - .43 Carbon
A description is not available for this item.
December 4, 1939
STEEL Chromium Molybdenum
A description is not available for this item.