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2024-T62 Flat Sheet and Plate: MIL-HDBK-5J Design Allowables

Material classAluminum
Alloy / temper / form2024 / T62 / Flat Sheet and Plate
SpecificationsAMS-QQ-A-250/4
HandbookMIL-HDBK-5J, 31 January 2003, section 3.2.3.0, Table 3.2.3.0(b) (pdf page 72 of the chapter file)
Dimension bands4
Density2768 kg/m³

Design Mechanical and Physical Properties (room temperature)

Converted from the handbook table (ksi, Msi, lb/in³) and rounded to 4 significant figures; dimension bands in inches with mm in parentheses. Bases: A and B are statistical minimums (99 % and 90 % probability at 95 % confidence), S the specification minimum. Grain directions: L longitudinal, LT long transverse, ST short transverse.

Dimension band0.010–0.249 in (0.254–6.325 mm)0.250–0.499 in (6.35–12.67 mm)0.500–2.000 in (12.7–50.8 mm)2.001–3.000 in (50.83–76.2 mm)
SpecificationAMS-QQ-A-250/4AMS-QQ-A-250/4AMS-QQ-A-250/4AMS-QQ-A-250/4
BasisSSSS
Ftu, MPaL434.4434.4434.4…
LT441.3441.3434.4434.4
Fty, MPaL344.7344.7344.7…
LT344.7344.7344.7344.7
Fcy, MPaL358.5358.5358.5…
LT365.4358.5330.9…
Fsu, MPaL262262255.1…
LT262262255.1…
Fbru (e/D = 1.5), MPaL710.2710.2703.3…
LT710.2710.2703.3…
Fbru (e/D = 2.0), MPaL923.9923.9910.1…
LT923.9923.9910.1…
Fbry (e/D = 1.5), MPaL551.6551.6551.6…
LT551.6551.6551.6…
Fbry (e/D = 2.0), MPaL655655655…
LT655655655…
e, %L…………
LT5555
E, GPa72.3973.7773.77…
Ec, GPa73.7775.1575.15…
G, GPa27.5827.5827.58…
ν0.330.330.33…
ρ, kg/m³276827682768…

Effect of Temperature

Percent of the room-temperature value against temperature, digitized from the handbook figures (the shortest exposure of each figure, every 10 °F). Strength curves give the allowable at temperature; "after exposure" curves give the room-temperature property after a soak at that temperature.

Strength allowables at temperature, percent of room temperature

Moduli at temperature

Elongation and exposure effects

°CF_tuF_ty
3899.4100
9397.397.6
14989.191.9
2047376.4
2646.346.5
3162524

Factors in percent of the room-temperature allowable.

Other 2024 Tables

Source and Use

U.S. Department of Defense (2003). Metallic Materials and Elements for Aerospace Vehicle Structures. MIL-HDBK-5J, 31 January 2003 (public domain). The values are the handbook's design allowables as extracted from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ. No warranty is given.