450Stainless Steel Bar

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

Last Updated 29 Oct 2026

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Specification	AMS 5763
Form	Bar
Condition	Solution Treated	H900	H1050
Thickness or diameter, in.	≤8.000	≤8.000	≤8.000
Basis	S	S	S^a
Mechanical Properties:
F_tu, ksi:
L	125	180	145
ST		179	144
F_ty, ksi:
L	95	170	135
ST		168	133
F_cy, ksi:
L		175	143
ST		173	141
F_su ksi		114	93
F_bru ksi:
(e/D = 1.5)		298	239
(e/D = 2.0)		381	307
F_bry, ksi:
(e/D = 1.5)		265	204
(e/D = 2.0)		326	257
e, percent:
L	10	10	12
RA, percent:
L	40	40	45
E, 10³ ksi	28.0	29.0
E_c, 10³ ksi		31.0
G, 10³ ksi		11.2
μ		0.29
Physical Properties:
ω, lb/in.³	0.28
C, Btu/(lb)(°F)
K, Btu/[(hr)(ft²)(°F)/ft]
α, 10^-6 in./in./°F	See Figure 2.6.3.0

MIL-HDBK-5J

450 Stainless Steel Bar

Specification	AMS 5773
Form.	Bar
Condition	Solution treated	H900	H950	H1000	H1050	H1100	H1150
Thickness or diameter, in.	≤12.000
Basis	S	S	S	S	S	S	S
Mechanical Properties:
F_tu, ksi:
L	125	180	170	160	145	130	125
T		180	170	160	145	130	125
F_ty, ksi:
L	95	170	160	150	135	105	75
T		170	160	150	135	105	75
F_cy, ksi:
L		175			143
T		173			141
F_su, ksi:		114			93
F_bru, ksi:
(e/D = 1.5)		298			239
(e/D = 2.0)		381			307
F_bry, ksi:
(e/D = 1.5)		265			204
(e/D = 2.0)		326			257
e, percent:
L	10	10	10	12	12	16	18
T		6	7	8	9	11	12
R, percent:
L	40	40	40	45	45	50	55
T		20	22	27	30	30	35
E, 10³ ksi	28.0					29.0
E_c, 10³ ksi						31.0
G, 10³ ksi						11.2
μ						0.29
Physical Properties:
ω, lb/in.³				0.28
C, Btu/(lb)(°F)
K, Btu/[(hr)(ft²)(°F)/ft]
α, 10^-6 in./in./°F						See Figure 2.6.3.0

MIL-HDBK-5J

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