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Specification	AMS-QQ-A-250/7												AMS-QQ-A-200/5
Form	Sheet and plate												Extrusion
Condition	O		H32		H34	H36	H38	H112					O	H111	H112
Thickness, in	0.020- 2.000		0.020- 2.000		0.009- 1.000	0.006- 0.162	0.006- 0.020	0.188- 0.499		0.500- 1.00	1.001- 2.000	2.001- 3.000	<5.000a	<5.000	≤5.000a
Basis	A	B	A	B	S	S	S	S		S	S	S	S	S	S
Mechanical Properties:
Ftu, ksi:
L	35	36	40	41	44	47	50	36		35	33	34	35	36	35
LT	35	36	40	41	44	47		36		35		34
Fy, ksi:
L	14	15	28	30	34	38	41	18		16	14	14	14	21	14
LT	14	15	26	28	33	37		17		16	14	14
Fcy, ksi:
L	14	15	26	28	32	35		17		15	14	14
LT	14	15	28	30	34	38		18		16	14	14
Fsu, ksi:	21	22	24	25	26	27		22		21	21	20
Fbru, ksi:
(e/D=1.5)	52	53	58	61	64	68		54		52	52	51
(e/D=2.0)	70	72	80	82	88	94		72		70	70	68
Fbry, ksi:
(e/D=1.5)	24	26	39	42	48	53		25		24	24	24
(e/D=2.0)	28	30	48	51	58	65		31		28	28	28
e, percent (S basis):
L	b		b		b	b	3	8		10	14	14	14	12	12
E, 103 ksi									10.2
Ec, 103 ksi									10.4
G, 103 ksi									3.85
μ									0.33
Physical Properties:
ω, lb/in.3									0.096
C,Btu/(lb)(°F)									0.23 (at 212°F)
K, Btu/[(hr)(ft²) (°F)ft]									72 (at 77°F)
α, 10-6in/in/°F									13.2 (68 to 212°F)

MIL-HDBK-5J