ASTM B221-14, AMS-QQ-A200/8, EN 10204-3.1, AMS 4129
O - Soft
T4 - Solution heat treated and naturaly aged to a substantially stable condition
T42 - Solution heat treated and naturaly aged to a substantially stable condition
T451 - Solution heat treated then stress relieved by stretching. Equivalent to T4.
T6 - Solution heat treated and artificially aged
T62 - Solution heat treated then artificially aged by the user
T651 - Solution heat treated, stress relieved by stretching then artificially aged
ASTM B221-14, AMS-QQ-A200/8, EN 10204-3.1, AMS 4129
O - Soft
T4 - Solution heat treated and naturaly aged to a substantially stable condition
T42 - Solution heat treated and naturaly aged to a substantially stable condition
T451 - Solution heat treated then stress relieved by stretching. Equivalent to T4.
T6 - Solution heat treated and artificially aged
T62 - Solution heat treated then artificially aged by the user
T651 - Solution heat treated, stress relieved by stretching then artificially aged
ASTM B221-14, AMS-QQ-A200/8, EN 10204-3.1, AMS 4129
O - Soft
T4 - Solution heat treated and naturaly aged to a substantially stable condition
T42 - Solution heat treated and naturaly aged to a substantially stable condition
T451 - Solution heat treated then stress relieved by stretching. Equivalent to T4.
T6 - Solution heat treated and artificially aged
T62 - Solution heat treated then artificially aged by the user
T651 - Solution heat treated, stress relieved by stretching then artificially aged
ASTM B221-14, AMS-QQ-A200/8, EN 10204-3.1, AMS 4129
O - Soft
T4 - Solution heat treated and naturaly aged to a substantially stable condition
T42 - Solution heat treated and naturaly aged to a substantially stable condition
T451 - Solution heat treated then stress relieved by stretching. Equivalent to T4.
T6 - Solution heat treated and artificially aged
T62 - Solution heat treated then artificially aged by the user
T651 - Solution heat treated, stress relieved by stretching then artificially aged