SAE AMS6280D-1964
STEEL BARS AND FORGINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)

Standard No.

SAE AMS6280D-1964

Release Date

1964

Published By

SAE - SAE International

Status

Be replaced 2012-12

Replace By

SAE AMS6280E-1967

Latest

SAE AMS6280N-2022

Scope

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 35when properly hardened and tempered and also partsof greaterthickness but requiring proportionately lower hardness.

SAE AMS6280D-1964 history

• 2022 SAE AMS6280N-2022 Steel Bars, Forgings, Rings and Forging Stock 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 2017 SAE AMS6280M-2017 Steel Bars@ Forgings@ and Rings 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630) (UNS G86300)
• 2012 SAE AMS6280L-2012 Steel Bars, Forgings, and Rings 0.50Cr 0.55Ni 0.20Mo (0.28-0.33C) (SAE 8630)
• 2012 SAE AMS6280-2012 Steel Bars@ Forgings@ and Rings 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 2007 SAE AMS6280K-2007 Steel Bars, Forgings, and Rings 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630) UNS G86300
• 2003 SAE AMS6280J-2003 Steel Bars, Forgings, and Rings 0.50Cr 0.55Ni 0.20Mo (0.28-0.33C) (SAE 8630)
• 1995 SAE AMS6280H-1995 STEEL BARS, FORGINGS, AND RINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 1991 SAE AMS6280H-1991 Steel Bars@ Forgings@ and Rings 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 1978 SAE AMS6280G-1978 STEEL BARS@ FORGINGS@ AND RINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630) (UNS G86300)
• 1972 SAE AMS6280F-1972 STEEL BARS@ FORGINGS@ AND RINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 1967 SAE AMS6280E-1967 STEEL BARS@ FORGINGS@ AND RINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 1964 SAE AMS6280D-1964 STEEL BARS AND FORGINGS 0.50Cr - 0.55Ni - 0.20Mo (0.28 - 0.33C) (SAE 8630)
• 1951 SAE AMS6280C-1951 STEEL 0.55Ni - 0.5Cr - 0.2Mo (0.28 - 0.33C) (SAE 8630)
• 1949 SAE AMS6280B-1949 STEEL 0.55Ni - 0.5Cr - 0.2Mo (0.27 - 0.33C) (SAE 8630)
• 1943 SAE AMS6280A-1943 STEEL .55 Ni .5 Cr .2 Mo (.27 - .33 C)
• 1942 SAE AMS6280-1942 STEEL .5 Ni .5 Cr .2 Mo (.27 - .33 C)