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7475-T7351 Plate: MIL-HDBK-5J Design Allowables

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Material class	Aluminum
Alloy / temper / form	7475 / T7351 / Plate
Specifications	AMS 4202
Handbook	MIL-HDBK-5J, 31 January 2003, section 3.7.10.0, Table 3.7.10.0(c) (pdf page 461 of the chapter file)
Dimension bands	6
Density	0.101 lb/in3

Design Mechanical and Physical Properties (room temperature)

As printed in the handbook table. 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		0.250–1.500 in		1.501–2.000 in		2.001–2.500 in		2.501–3.000 in		3.001–3.500 in		3.501–4.000 in
Specification		AMS 4202		AMS 4202		AMS 4202		AMS 4202		AMS 4202		AMS 4202
Basis		A	B	A	B	A	B	A	B	A	B	A	B
F_tu, ksi	L	70	72	70	71	68	70	68	69	64	67	64	66
	LT	71	73	70	72	68	70	68	69	64	68	64	67
	ST	66	70	65	69	65	69	65	68	63	67	63	66
F_ty, ksi	L	59	62	58	60	56	59	56	58	52	56	52	54
	LT	60	62	58	61	56	59	56	58	52	56	52	54
	ST	54	57	53	56	53	56	53	55	50	53	50	52
F_cy, ksi	L	58	60	56	59	54	57	53	55	49	53	49	51
	LT	61	63	60	63	58	61	58	60	54	58	54	56
	ST	62	64	60	63	58	61	58	60	54	58	54	56
F_su, ksi	L	41	42	42	43	41	42	41	42	39	42	39	41
	LT	41	42	42	43	41	42	41	42	39	42	39	41
	ST	41	42	42	43	41	42	41	42	39	42	39	41
F_bru (e/D = 1.5), ksi	L	102	105	103	106	101	104	101	103	97	102	97	101
	LT	102	105	103	106	101	104	101	103	97	102	97	101
	ST	102	105	103	106	101	104	101	103	97	102	97	101
F_bru (e/D = 2.0), ksi	L	132	136	134	138	131	135	131	134	125	133	125	131
	LT	132	136	134	138	131	135	131	134	125	133	125	131
	ST	132	136	134	138	131	135	131	134	125	133	125	131
F_bry (e/D = 1.5), ksi	L	81	84	82	86	81	84	81	84	77	82	77	80
	LT	81	84	82	86	81	84	81	84	77	82	77	80
	ST	81	84	82	86	81	84	81	84	77	82	77	80
F_bry (e/D = 2.0), ksi	L	97	101	97	102	95	100	95	99	89	96	89	93
	LT	97	101	97	102	95	100	95	99	89	96	89	93
	ST	97	101	97	102	95	100	95	99	89	96	89	93
e, %	L	10	10	10	10	10	10	10	10	10	10	9	9
	LT	9	9	8	8	8	8	8	8	8	8	7	7
	ST	4	4	4	4	4	4	3	3	3	3	3	3
E, Msi		10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.3
E_c, Msi		10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.6
G, Msi		3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9	3.9
ν		0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33	0.33
ρ, lb/in3		0.101	0.101	0.101	0.101	0.101	0.101	0.101	0.101	0.101	0.101	0.101	0.101

Effect of Temperature

The handbook maps no temperature-effect figure to this table.

Other 7475 Tables

7475-T61 Clad sheet (Table 3.7.10.0(d))
7475-T61 Sheet (Table 3.7.10.0(b))
7475-T651 Plate (Table 3.7.10.0(b))
7475-T761 Clad sheet (Table 3.7.10.0(d))
7475-T761 Sheet (Table 3.7.10.0(b))
7475-T7651 Plate (Table 3.7.10.0(b))

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.