Titanium Properties (Listed by Grade and Reference Number)
Grade/ Ref. No.	0.2% Proof Stress min KSI	0.2% Proof Stress min MPa	Ultimate Tensile Strength min KSI	Ultimate Tensile Strength min MPa	Elongation min %	Density lb/in^3	Density gm/cc	Weldability Rating
Grade 1	25	170	35	240	24	.163	4.51	Excellent
Grade 2	40	275	50	345	20	.163	4.51	Excellent
Grade 3	55	380	65	450	18	.163	4.51	Excellent
Grade 4	70	485	80	550	15	.163	4.51	Excellent
Ti 2% Pd(Gr7)	40	275	50	345	20	.163	4.51	Excellent
Grade 12	50	345	70	483	18	.163	4.51	Excellent
Ti-6Al-4V	120	830	130	895	10	.161	4.42	Good
Ti-4Al-4-Mo 2.5Sn	125	850	170	1160	10	.167	4.60	Poor
Ti-10-2-3	160	1100	180	1250	8	.168	4.65	Good
Ti-15-3	160	1100	185	1280	10	.172	4.76	Excellent
Ti-6-2-4-2	120	830	160	1100	10	.164	4.54	Good
Ti-6-2-4-6	140	970	190	1300	10	.168	4.65	Fair