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7010-T7451 Plate: MIL-HDBK-5J Design Allowables

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Material class	Aluminum
Alloy / temper / form	7010 / T7451 / Plate
Specifications	AMS 4205
Handbook	MIL-HDBK-5J, 31 January 2003, section 3.7.1.0, Table 3.7.1.0(b) (pdf page 295 of the chapter file)
Dimension bands	6
Density	2823 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 band		0.250–1.000 in (6.35–25.4 mm)	1.001–2.000 in (25.43–50.8 mm)	2.001–3.000 in (50.83–76.2 mm)		3.001–4.000 in (76.23–101.6 mm)		4.001–5.000 in (101.6–127 mm)		5.001–6.000 in (127–152.4 mm)
Specification		AMS 4205	AMS 4205	AMS 4205		AMS 4205		AMS 4205		AMS 4205
Basis		S	S	A	B	A	B	A	B	A	B
F_tu, MPa	L	489.5	489.5	482.6	496.4	482.6	489.5	468.8	489.5	468.8	482.6
	LT	496.4	496.4	489.5	496.4	482.6	496.4	475.7	489.5	461.9	489.5
	ST	…	…	455.1	468.8	455.1	468.8	448.2	461.9	434.4	461.9
F_ty, MPa	L	427.5	427.5	413.7	427.5	413.7	427.5	406.8	420.6	393	420.6
	LT	427.5	427.5	413.7	427.5	406.8	420.6	399.9	413.7	393	413.7
	ST	…	…	379.2	393	372.3	386.1	365.4	379.2	358.5	372.3
F_cy, MPa	L	420.6	420.6	406.8	420.6	399.9	413.7	393	406.8	386.1	406.8
	LT	434.4	434.4	427.5	441.3	420.6	434.4	413.7	427.5	406.8	434.4
	ST	…	…	420.6	434.4	413.7	427.5	406.8	420.6	399.9	420.6
F_su, MPa	L	282.7	282.7	289.6	289.6	289.6	296.5	289.6	296.5	282.7	296.5
	LT	282.7	282.7	289.6	289.6	289.6	296.5	289.6	296.5	282.7	296.5
	ST	…	…	289.6	289.6	289.6	296.5	289.6	296.5	282.7	296.5
F_bru (e/D = 1.5), MPa	L	689.5	696.4	696.4	703.3	689.5	710.2	689.5	710.2	668.8	710.2
	LT	689.5	696.4	696.4	703.3	689.5	710.2	689.5	710.2	668.8	710.2
	ST	…	…	696.4	703.3	689.5	710.2	689.5	710.2	668.8	710.2
F_bru (e/D = 2.0), MPa	L	875.6	889.4	896.3	910.1	896.3	923.9	889.4	917	868.7	917
	LT	875.6	889.4	896.3	910.1	896.3	923.9	889.4	917	868.7	917
	ST	…	…	896.3	910.1	896.3	923.9	889.4	917	868.7	917
F_bry (e/D = 1.5), MPa	L	558.5	565.4	558.5	579.2	558.5	579.2	558.5	579.2	551.6	579.2
	LT	558.5	565.4	558.5	579.2	558.5	579.2	558.5	579.2	551.6	579.2
	ST	…	…	558.5	579.2	558.5	579.2	558.5	579.2	551.6	579.2
F_bry (e/D = 2.0), MPa	L	648.1	668.8	668.8	689.5	675.7	696.4	675.7	696.4	668.8	703.3
	LT	648.1	668.8	668.8	689.5	675.7	696.4	675.7	696.4	668.8	703.3
	ST	…	…	668.8	689.5	675.7	696.4	675.7	696.4	668.8	703.3
e, %	L	9	9	9	9	9	9	9	9	8	8
	LT	6	6	6	6	6	6	5	5	5	5
	ST	…	…	2.5	2.5	2	2	2	2	2	2
E, GPa		70.33	70.33	70.33	70.33	70.33	70.33	70.33	70.33	70.33	70.33
E_c, GPa		73.08	73.08	73.08	73.08	73.08	73.08	73.08	73.08	73.08	73.08
G, GPa		26.89	26.89	26.89	26.89	26.89	26.89	26.89	26.89	26.89	26.89
ν		0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33
ρ, kg/m³		2823	2823	2823	2823	2823	2823	2823	2823	2823	2823

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

°C	F_tu	F_ty
38	97.2	99.5
93	85.3	92.8
149	72.5	80.2

Factors in percent of the room-temperature allowable.

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.