Table 3.7.4.0: (b₂). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Plate

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

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Specification	AMS 4201
Form	Plate
Temper	T7651
Thickness, in.	0.250- 1.000	1.001- 1.500		1.501- 2.000		2.001- 2.500		2.501- 3.000
Basis	S	A	B	A	B	A	B	S
Mechanical Properties:
F_tu, ksi:
L	76	77	79	76	78	75	78	76
LT	76	76	79	75	78	75	78	76
ST				72	75	70	73	70
F_ty, ksi:
L	66	66	71	66	70	69	70	66
LT	66	66	70	65	69	65	69	66
ST				59	63	60	62	60
F_cy, ksi:
L	64	64	68	64	67	64	67	64
LT	68	68	73	68	72	68	72	69
ST				67	71	67	71	68
F_su, ksi	43	44	46	44	46	45	47	46
F_bru^a, ksi:
(e/D = 1.5)	110	112	117	112	117	114	118	116
(e/D = 2.0)	142	144	150	144	150	146	151	149
F_bry^a, ksi:
(e/D = 1.5)	87	90	96	91	96	93	98	96
(e/D = 2.0)	102	105	111	105	112	107	114	110
e, percent (S-basis):
L		9		9		8		8
LT	8	8				7		7
ST						1.5		1.5
E, 10³ ksi	10.3
E_c, 10³ ksi	10.8
G, 10³ ksi	4.0
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	89 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

a See Table 3.1.2.1.1. Bearing values are "dry pin" values per Section 1.4.7.1.

MIL-HDBK-5J

3.7.4.0 (c1). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Die Forging

Specification	AMS 4107 and AMS-A-22771
Form	Die forging
Temper	T74^a
Thickness, in.	≤2.000	2.001-4.000	4.001-5.000	5.001-6.000
Basis	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	72	71	70	70
T^c	68	67	66	66
F_ty, ksi:
L	62	61	60	59
T^c	56	55	54	54
F_cy, ksi:
L	63	63	63	62
ST	60	59	58	57
F_su, ksi:	42	42	41	41
F_bru^d, ksi:
(e/D = 1.5)	99	98	97	97
(e/D = 2.0)	131	129	127	127
F_bry^d, ksi:
(e/D = 1.5)	82	81	78	78
(e/D = 2.0)	96	95	92	92
e, percent:
L	7	7	7	7
T^c	5	4	3	3
E, 10³ ksi	10.2
E_c, 10³ ksi	10.7
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	91 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (c₂). Design Mechanical and Physical Properties of 7050-T7452 Aluminum Alloy Die Forging

Specification	AMS 4333
Form	Die forgings
Temper	T7452
Thickness^b, in.	<2.000		2.001-4.000
Basis	A	B	A	B
Mechanical Properties:
F_tu, ksi:
L	71	73	71	72
T^a	68^b	73	67^c	71
F_ty, ksi:
L	60	63	59	61
T^a	55^b	61	53^c	61
F_cy, ksi:
L	63	66	62	64
ST	63	66	62	64
F_su, ksi	43	44	43	43
F_bru^d, ksi:
(e/D = 1.5)	101	104	101	103
(e/D = 2.0)	135	139	135	137
F_bry^d, ksi:
(e/D = 1.5)	87	92	86	89
(e/D = 2.0)	105	110	103	106
e, percent (S-basis):
L		9		8
T^a		5		4
E, 10³ ksi	10.2
E_c, 10³ ksi	10.5
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	91 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

b S-basis. The $\mathrm{T}_{99}$ values are higher than the specification minimum values as follows: $\mathrm{F}_{\mathrm{u}}(\mathrm{T})=70.10 \mathrm{ksi}, \mathrm{F}_{\mathrm{ty}}(\mathrm{t})=57.50 \mathrm{ksi}$ .
c S-basis. The $\mathrm{T}_{99}$ values are higher than the specification minimum values as follows: $\mathrm{F}_{\mathrm{u}}(\mathrm{T})=69.36 \mathrm{ksi}, \mathrm{F}_{\mathrm{ty}}(\mathrm{t})=57.38 \mathrm{ksi}$ .
d Bearing values are "dry pin" values per Section 1.4.7.1.

MIL-HDBK-5J

3.7.4.0 (d). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Hand Forging

Specification	AMS 4108 and AMS-A-22771
Form	Hand Forging
Temper	T7452
Thickness, in.	≤2.000	2.001-3.000	3.001-4.000	4.001-5.000	5.001-6.000	6.001-7.000		7.001-8.000
Basis	S	S	S	S	S	A	B	S
Mechanical Properties:
F_tu^b, ksi:
L	72	72	71	70	69	68	71	67
LT	71	70	70	69	68	67	70	66
ST		67	67	66	66	65	69	64
F_ty, ksi:
L	63	62	61	60	59	56	61	57
LT	61	60	59	58	56	54^a	59	52
ST		55	55	54	53	51^a	56	50
F_cy, ksi:
L	63	62	61	60	58	56	61	54
LT	64	63	62	61	59	57	62	55
ST		63	61	60	58	56	61	54
F_su, ksi	42	41	41	41	40	40	41	39
F_bru^b, ksi:
(e/D = 1.5)	98	97	97	96	94	93	97	91
(e/D = 2.0)	131	129	129	127	125	123	129	121
F_bry, ksi:
(e/D = 1.5)	86	84	83	82	79	76	83	73
(e/D = 2.0)	101	100	98	96	93	90	98	86
e, percent (S-basis):
L	9	9	9	9	9	9		9
LT	5	5	5	4	4	4		4
ST		4	4	3	3	3		3
E, 10³ ksi								10.2
E_c, 10³ ksi								10.6
G, 10³ ksi								3.9
μ								0.33
Physical Properties:
ω, lb/in.³								0.102
C, Btu/(lb)(°F)								0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]								91 (at 77°F)
α, 10^-6 in./in./°F								12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (e1). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4341
Form	Extrusion
Temper	T73511
Cross-Sectional Area, in²	<32
Thickness or Diameter,^a in.	<1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	S	S	S	S	S
Mechanical Properties:
F_tu ksi:
L	70	70	70	70	70
LT	68	66	65	63	62
F_ty ksi:
L	60	60	60	60	60
LT	57	56	55	53	52
F_cy ksi:
L	60	60	60	61	61
LT	60	59	58	56	55
F_su ksi	39	39	38	37	36
F_bru^b, ksi:
(e/D = 1.5)	103	100	96	91	87
(e/D = 2.0)	133	129	124	120	115
F_bry, ksi:
(e/D = 1.5)	82	80	78	76	74
(e/D = 2.0)	97	95	93	91	88
e, percent:
L	8	8	8	8	8
E, 10³ ksi			10.3
E_c, 10³ ksi			10.7
G, 10³ ksi			3.9
μ			0.33
Physical Properties:
ω, lb/in.³				0.102
C, Btu/(lb)(°F)				0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]				93 (at 77°F)
α, 10^-6 in./in./°F				12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (e₂). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4342
Form	Extrusion^a
Temper	T74511
Cross-Sectional Area, in²	<32
Thickness or Diameter,^b in.	≤1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	S	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	73	73	73	73	73
LT	71	69	68	64	64
F_ty, ksi:
L	63	63	63	63	63
LT	60	59	58	56	54
F_cy, ksi:
L	63	63	63	64	64
LT	63	62	61	59	57
F_su, ksi	41	40	40	39	38
F_bru, ksi:
(e/D = 1.5)	107	104	100	95	91
(e/D = 2.0)	139	135	130	125	121
F_bry, ksi:
(e/D = 1.5)	86	84	82	80	78
(e/D = 2.0)	106	100	98	95	92
e, percent:
L	7	7	7	7	7
E, 10³ ksi	10.3
E_c, 10³ ksi	10.7
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
w, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	93 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

MIL-HDBK-5J

3.7.4.0 (e3). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4340
Form	Extrusion
Temper	T76511
Thickness,^a in.	≤0.499		0.500- 1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	A	B	S	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	77	79	79	79	79	79	79
LT	76	78	77	75	73	71	68
F_ty, ksi:
L	68	71	69	69	69	69	69
LT	67	69	67	65	63	61	59
F_cy, ksi:
L	68	71	69	69	69	69	69
LT	70	73	70	69	67	66	64
F_su, ksi:	42	44	43	43	42	41	40
F_bru, ksi:
(e/D = 1.5)	113	116	115	114	110	107	103
(e/D = 2.0)	147	151	150	148	144	140	136
F_bry, ksi:
(e/D = 1.5)	94	98	94	92	89	86	82
(e/D = 2.0)	109	114	110	108	104	98	93
e, percent (S-basis):
L	7		7	7	7	7	7
E, 10³ ksi			10.3
E_c, 10³ ksi			10.7
G, 10³ ksi			3.9
μ			0.33
Physical Properties:
ω, lb/in.³			0.102
C, Btu/(lb)(°F)			0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]			89 (at 77°F)
α, 10^-6 in./in./°F			12.8 (68 to 212°F)

MIL-HDBK-5J

Table 3.7.4.0: (b₂). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Plate

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

Hover any section to copy its link or text, ask Copilot about it, or bookmark it.

Specification	AMS 4201
Form	Plate
Temper	T7651
Thickness, in.	0.250- 1.000	1.001- 1.500		1.501- 2.000		2.001- 2.500		2.501- 3.000
Basis	S	A	B	A	B	A	B	S
Mechanical Properties:
F_tu, ksi:
L	76	77	79	76	78	75	78	76
LT	76	76	79	75	78	75	78	76
ST				72	75	70	73	70
F_ty, ksi:
L	66	66	71	66	70	69	70	66
LT	66	66	70	65	69	65	69	66
ST				59	63	60	62	60
F_cy, ksi:
L	64	64	68	64	67	64	67	64
LT	68	68	73	68	72	68	72	69
ST				67	71	67	71	68
F_su, ksi	43	44	46	44	46	45	47	46
F_bru^a, ksi:
(e/D = 1.5)	110	112	117	112	117	114	118	116
(e/D = 2.0)	142	144	150	144	150	146	151	149
F_bry^a, ksi:
(e/D = 1.5)	87	90	96	91	96	93	98	96
(e/D = 2.0)	102	105	111	105	112	107	114	110
e, percent (S-basis):
L		9		9		8		8
LT	8	8				7		7
ST						1.5		1.5
E, 10³ ksi	10.3
E_c, 10³ ksi	10.8
G, 10³ ksi	4.0
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	89 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

a See Table 3.1.2.1.1. Bearing values are "dry pin" values per Section 1.4.7.1.

MIL-HDBK-5J

3.7.4.0 (c1). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Die Forging

Specification	AMS 4107 and AMS-A-22771
Form	Die forging
Temper	T74^a
Thickness, in.	≤2.000	2.001-4.000	4.001-5.000	5.001-6.000
Basis	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	72	71	70	70
T^c	68	67	66	66
F_ty, ksi:
L	62	61	60	59
T^c	56	55	54	54
F_cy, ksi:
L	63	63	63	62
ST	60	59	58	57
F_su, ksi:	42	42	41	41
F_bru^d, ksi:
(e/D = 1.5)	99	98	97	97
(e/D = 2.0)	131	129	127	127
F_bry^d, ksi:
(e/D = 1.5)	82	81	78	78
(e/D = 2.0)	96	95	92	92
e, percent:
L	7	7	7	7
T^c	5	4	3	3
E, 10³ ksi	10.2
E_c, 10³ ksi	10.7
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	91 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (c₂). Design Mechanical and Physical Properties of 7050-T7452 Aluminum Alloy Die Forging

Specification	AMS 4333
Form	Die forgings
Temper	T7452
Thickness^b, in.	<2.000		2.001-4.000
Basis	A	B	A	B
Mechanical Properties:
F_tu, ksi:
L	71	73	71	72
T^a	68^b	73	67^c	71
F_ty, ksi:
L	60	63	59	61
T^a	55^b	61	53^c	61
F_cy, ksi:
L	63	66	62	64
ST	63	66	62	64
F_su, ksi	43	44	43	43
F_bru^d, ksi:
(e/D = 1.5)	101	104	101	103
(e/D = 2.0)	135	139	135	137
F_bry^d, ksi:
(e/D = 1.5)	87	92	86	89
(e/D = 2.0)	105	110	103	106
e, percent (S-basis):
L		9		8
T^a		5		4
E, 10³ ksi	10.2
E_c, 10³ ksi	10.5
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
ω, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	91 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

b S-basis. The $\mathrm{T}_{99}$ values are higher than the specification minimum values as follows: $\mathrm{F}_{\mathrm{u}}(\mathrm{T})=70.10 \mathrm{ksi}, \mathrm{F}_{\mathrm{ty}}(\mathrm{t})=57.50 \mathrm{ksi}$ .
c S-basis. The $\mathrm{T}_{99}$ values are higher than the specification minimum values as follows: $\mathrm{F}_{\mathrm{u}}(\mathrm{T})=69.36 \mathrm{ksi}, \mathrm{F}_{\mathrm{ty}}(\mathrm{t})=57.38 \mathrm{ksi}$ .
d Bearing values are "dry pin" values per Section 1.4.7.1.

MIL-HDBK-5J

3.7.4.0 (d). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Hand Forging

Specification	AMS 4108 and AMS-A-22771
Form	Hand Forging
Temper	T7452
Thickness, in.	≤2.000	2.001-3.000	3.001-4.000	4.001-5.000	5.001-6.000	6.001-7.000		7.001-8.000
Basis	S	S	S	S	S	A	B	S
Mechanical Properties:
F_tu^b, ksi:
L	72	72	71	70	69	68	71	67
LT	71	70	70	69	68	67	70	66
ST		67	67	66	66	65	69	64
F_ty, ksi:
L	63	62	61	60	59	56	61	57
LT	61	60	59	58	56	54^a	59	52
ST		55	55	54	53	51^a	56	50
F_cy, ksi:
L	63	62	61	60	58	56	61	54
LT	64	63	62	61	59	57	62	55
ST		63	61	60	58	56	61	54
F_su, ksi	42	41	41	41	40	40	41	39
F_bru^b, ksi:
(e/D = 1.5)	98	97	97	96	94	93	97	91
(e/D = 2.0)	131	129	129	127	125	123	129	121
F_bry, ksi:
(e/D = 1.5)	86	84	83	82	79	76	83	73
(e/D = 2.0)	101	100	98	96	93	90	98	86
e, percent (S-basis):
L	9	9	9	9	9	9		9
LT	5	5	5	4	4	4		4
ST		4	4	3	3	3		3
E, 10³ ksi								10.2
E_c, 10³ ksi								10.6
G, 10³ ksi								3.9
μ								0.33
Physical Properties:
ω, lb/in.³								0.102
C, Btu/(lb)(°F)								0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]								91 (at 77°F)
α, 10^-6 in./in./°F								12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (e1). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4341
Form	Extrusion
Temper	T73511
Cross-Sectional Area, in²	<32
Thickness or Diameter,^a in.	<1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	S	S	S	S	S
Mechanical Properties:
F_tu ksi:
L	70	70	70	70	70
LT	68	66	65	63	62
F_ty ksi:
L	60	60	60	60	60
LT	57	56	55	53	52
F_cy ksi:
L	60	60	60	61	61
LT	60	59	58	56	55
F_su ksi	39	39	38	37	36
F_bru^b, ksi:
(e/D = 1.5)	103	100	96	91	87
(e/D = 2.0)	133	129	124	120	115
F_bry, ksi:
(e/D = 1.5)	82	80	78	76	74
(e/D = 2.0)	97	95	93	91	88
e, percent:
L	8	8	8	8	8
E, 10³ ksi			10.3
E_c, 10³ ksi			10.7
G, 10³ ksi			3.9
μ			0.33
Physical Properties:
ω, lb/in.³				0.102
C, Btu/(lb)(°F)				0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]				93 (at 77°F)
α, 10^-6 in./in./°F				12.8 (68 to 212°F)

MIL-HDBK-5J

31 January 2003

3.7.4.0 (e₂). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4342
Form	Extrusion^a
Temper	T74511
Cross-Sectional Area, in²	<32
Thickness or Diameter,^b in.	≤1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	S	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	73	73	73	73	73
LT	71	69	68	64	64
F_ty, ksi:
L	63	63	63	63	63
LT	60	59	58	56	54
F_cy, ksi:
L	63	63	63	64	64
LT	63	62	61	59	57
F_su, ksi	41	40	40	39	38
F_bru, ksi:
(e/D = 1.5)	107	104	100	95	91
(e/D = 2.0)	139	135	130	125	121
F_bry, ksi:
(e/D = 1.5)	86	84	82	80	78
(e/D = 2.0)	106	100	98	95	92
e, percent:
L	7	7	7	7	7
E, 10³ ksi	10.3
E_c, 10³ ksi	10.7
G, 10³ ksi	3.9
μ	0.33
Physical Properties:
w, lb/in.³	0.102
C, Btu/(lb)(°F)	0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]	93 (at 77°F)
α, 10^-6 in./in./°F	12.8 (68 to 212°F)

MIL-HDBK-5J

3.7.4.0 (e3). Design Mechanical and Physical Properties of 7050 Aluminum Alloy Extrusion

Specification	AMS 4340
Form	Extrusion
Temper	T76511
Thickness,^a in.	≤0.499		0.500- 1.000	1.001- 2.000	2.001- 3.000	3.001- 4.000	4.001- 5.000
Basis	A	B	S	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	77	79	79	79	79	79	79
LT	76	78	77	75	73	71	68
F_ty, ksi:
L	68	71	69	69	69	69	69
LT	67	69	67	65	63	61	59
F_cy, ksi:
L	68	71	69	69	69	69	69
LT	70	73	70	69	67	66	64
F_su, ksi:	42	44	43	43	42	41	40
F_bru, ksi:
(e/D = 1.5)	113	116	115	114	110	107	103
(e/D = 2.0)	147	151	150	148	144	140	136
F_bry, ksi:
(e/D = 1.5)	94	98	94	92	89	86	82
(e/D = 2.0)	109	114	110	108	104	98	93
e, percent (S-basis):
L	7		7	7	7	7	7
E, 10³ ksi			10.3
E_c, 10³ ksi			10.7
G, 10³ ksi			3.9
μ			0.33
Physical Properties:
ω, lb/in.³			0.102
C, Btu/(lb)(°F)			0.23 (at 212°F)
K, Btu/[(hr)(ft²)(°F)/ft]			89 (at 77°F)
α, 10^-6 in./in./°F			12.8 (68 to 212°F)