Steel Bars and Forgings, 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740), Heat Treated, 125 ksi (862 MPa) Tensile Strength

Standard:
Revised:
  • 2017-09-22
 
  • CURRENT
Publisher:
  • SAE International
Pages:
8
Scope:

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

Rationale:

AMS6327L results from a Five-Year Review and update of this specification that allows the use of grain refiners (3.1.1), revises decarburizaion testing (3.4.3.3), adds tensile testing strain rate (3.4.4.1) and agreement on properties outside range (3.4.4.2), and revises quality (3.5.2), reporting (4.4), and identification (5.2).

History:
Standard Published Revision Status
AMS6327L 2017-09-22 Latest Revised
2012-10-03 Historical Revised
2007-10-16 Historical Revised
2003-01-22 Historical Revised
2000-10-01 Historical Reaffirmed
1981-01-15 Historical Revised
1972-11-15 Historical Revised
1966-09-30 Historical Revised
1951-06-01 Historical Revised
1945-07-01 Historical Revised
1943-04-01 Historical Revised
1942-09-01 Historical Issued
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