Table 5.3.3.0: (a). Material Specifications for Ti-6Al-2Sn-4Zr-2Mo

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

Last Updated 29 Oct 2026

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Specification	Form
AMS-T-9046	Sheet and strip
AMS 4975	Bar
AMS 4976	Forging
AMS 4919	Sheet, strip, and plate

Specifications and Properties — Material specifications for Ti-6Al-2Sn-4Zr-2Mo are given in Table 5.3.3.0(a). Room-temperature mechanical and physical properties for Ti-6Al-2Sn-4Zr-2Mo are presented in Table 5.3.3.0(b) and (c). The effect of temperature on physical properties is shown in Figure 5.3.3.0.

5.3.3.0 (c). Design Mechanical and Physical Properties of Ti-6Al-2Sn-4Zr-2Mo

Specification	AMS 4975		AMS 4976
Form	Bar		Forging
Condition	STA (Duplex annealed)		STA (Duplex annealed)
Cross-Sectional area, in.²	<16		<9
Thickness, or diameter, in.	≤3.000		≤3.000
Basis	A	B	S
Mechanical Properties:
F_tu, ksi:
L	130^a	144	130
LT	130^b		130^b
ST	130^b		130^b
F_ty, ksi:
L	120^a	131	120
LT	120^b		120^b
ST	120^b		120^b
F_cy, ksi:
L
LT
ST
F_su, ksi:
F_bru, ksi:
(e/D=1.5)
(e/D=2.0)
F_bry, ksi:
(e/D=1.5)
(e/D=2.0)
e, percent(S basis):
L	10		10
LT	10^b		10^b
ST	10^b		10^b
RA, percent (S basis):
L	25		25
LT	25^b		25^b
ST	25^b		25^b
E, 10³ ksi	16.5
E_c, 10³ ksi	18.0
G, 10³ ksi	6.2
μ.	0.32
Physical Properties:
ω, lb/in.³	0.164
C, K, and α.	See Figure 5.3.3.0

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