Applications
Airframes, jet engines, rocket engine cases, nuclear reactor compoenets, ordnance components.
Composition nominal wt. % Al 5.5, C 0.05, Cu 0.5, Fe 0.5, H 0.015 max, N 0.02, O 0.12, Sn 2.0, Ti rem, v 5.5
Specifications AMS 4918, 4936, 4937, 4971, 4978, 4979.
MIL-T-9047, -81556; DMS 1879, 1870, 1887.
Density lb/in3 (gcm3) MIL-T-9047, -81556; DMS 1879, 1870, 1887.
0.164 (4.54)
Metallurgical Condition
1,325°F anneal
Tensile Strength ksi (MPa) 140 (966)
0.2% Yield Strength ksi (MPa) 130 (897) Elongation %
15
Reduction in Area % 35
Hardness 35 HRC
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