HomeTitanium

Alloy /
UNS No.
Description
Ni+
C
Mn
Fe
Si
Other
AMS
ASTM
Density
(lb/in3)
C.P Grade 1.
R50250
Low residual grade of commercially pure titanium available in foil and strip.Its excellent ductility when combined with proper grain size control makes this product ideal for deep drawing.Lowest oxygen unalloyed titanium alloy.Optimum ductility and cold formability.
.10
MAX
.03
MAX
.015
MAX
.20
MAX
BAL
Al .10 MAX
Si .10 MAX
V .10 MAX
Mo .10 MAX
Cr .10 MAX
Sn .10 MAX
N/A
B-265
F-67
.163
C.P Grade
2.
R50400
C.P grade for applications requiring maximum ductility and formability.Most common unalloyed grade. Strength similar to austenitic stainless steel.High corrosion resistance in oxidizing to mildly reducing environments Including chlorides.Low modulus of elasticity makes alloy vibration prone.
.020
.012
.005
.150
BAL
O .150
4902
B-265
Gr. 2
.163
C.P Grade
3.
R50550
Higher oxygen unalloyed titanium with higher strength, moderate ductility. Corrosion resistant to highly oxidizing to mildly reducingenvironments Including chloridesLow modulus of elasticity makes alloy vibration prone.Used for airframes, chemical and similar applications.
.030
.015
.006
.150
BAL
O .180
4900
B-265
Gr. 3
.163
C.P Grade
4.
R50700
Alpha phase C, pure Ti. Highest strength of the CP grades. Used for airframes and similar applications.
.035
.015
.006
.150
BAL
O .250
4901
B-265
Gr. 4
.163
Grade 7.
R52400
Highly corrosion resistant to both general and localized corrosion.Moderate strength, reasonable ductility.Low modulus of elasticity makes alloy vibration prone.
0.10
O .25 MAX
Pd .12-.25
H .015 MAX
N .03 MAX
Ti BAL.
B265
Gr. 7
.163
Grade 12
R53400
Good resistance for chemical processing for applications varying From oxidizing to reducing.Improved crevice corrosion resistance in hot brines.Low modulus of elasticity makes alloy vibration prone
0.6-
0.9
0.08
0.30
O .25 MAX
H .015 MAX
N .03 MAX
Mo .2-.4
Ti BAL