Table 6.3.3.0: (b). Design Mechanical and Physical Properties of Inconel 625 Sheet and Plate

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

Last Updated 29 Oct 2026

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Mechanical Properties:
Specification	AMS 5599
Form	Sheet and plate
Condition	Annealed
Thickness, in.	≤0.062		0.063-0.109		0.110-0.140		0.141-0.187		0.188-0.250	0.251-1.000
Basis	A	B	A	B	A	B	A	B	S	S
F_tu, ksi:
L	119	127	119	126	119	125	118	123	119
LT	120^a	128	120^a	127	120^a	126	119	124	120	120
F_ty, ksi:
L	56	62	55	61	54	60	53	59	59
LT	57	63	56	62	55	61	54	60	60	60
F_cy, ksi:
L	59	65	58	64	57	63	55	62	62
LT	59	66	58	65	57	64	56	63	63
F_su, ksi	79	84	79	84	79	83	79	82	79
F_bru, ksi:
(e/D = 1.5)	202	216	202	214	202	212	201	209	202
(e/D = 2.0)	263	281	263	279	263	276	261	272	263
F_bry^b, ksi:
(e/D = 1.5)	88	97	86	95	84	94	83	92	92
(e/D = 2.0)	109	121	107	119	105	117	103	115	115
e, percent (S-basis):
LT	30		30		30		30		30	30
E, 10³ ksi	29.8
E_c, 10³ ksi	29.8
G, 10³ ksi	11.8
μ	0.28
Physical Properties:
ω, lb/in.³	0.305
C, K, and α	See Figure 6.3.3.0

MIL-HDBK-5J

31 January 2003

6.3.3.0 (c). Design Mechanical and Physical Properties of Inconel 625 Bar

Specification	AMS 5666
Form	Bar
Condition	Annealed
Thickness or diameter, in.	0.500-0.999	1.000-1.999	2.000-2.999	3.000-3.999
Basis	S	S	S	S
Mechanical Properties:
F_u, ksi:
L	120	120	120	120
ST			118	118
F_ty, ksi:
L	60	60	60	60
ST			57	57
F_cy, ksi:
L	60	59	56	53
ST			60	60
F_su, ksi	79	79	79	79
F_bru^a, ksi:
(e/D = 1.5)	192	192	192	192
(e/D = 2.0)	234	234	234	234
F_bry^a, ksi:
(e/D = 1.5)	88	88	88	88
(e/D = 2.0)	102	102	102	102
e, percent (S-basis):
L	30	30	30	30
E, 10³ ksi	29.8
E_c, 10³ ksi	29.8
G, 10³ ksi	11.8
μ	0.28
Physical Properties:
ω, lb/in.³	0.305
C, K, and a	See Figure 6.3.3.0

MIL-HDBK-5J