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A summary of specification and typical properties of titanium
From:Baoji Pro-Titanium Metals Co.Ltd | Hits:15711
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Nominal Composition % |
AMS No. |
ASTM* |
Typical Properties |
Typical Tensile Properties |
APPLICATIONS AND CHARACTERISTICS |
|
Elastic Modulus Q(6) psi(c) |
Tensile Strength Min. psi |
Room Temperature |
Extreme Temperatures |
|
Yield Strength Min. psi |
Elongation Min. % |
Test Temp. ¡ãF |
Tensile Strength psi |
Yield Strength psi |
Elongation % |
|
(A) |
99.6Ti |
- |
B-265:Gr.1 |
14.9/12.1 |
35,000 |
25/45,000 |
24 |
600¡ã |
20,000 |
10,000 |
60 |
Airframe, chemical, marine, high formability. |
|
(A) |
99.2Ti |
4902 |
B-265:Gr.1 |
14.9/12.3 |
50,000 |
40/65,000 |
20 |
600¡ã |
28,000 |
13,000 |
45 |
Airframe skins, parts for chemical industry; good formability, moderate strength, (AMS 4941 welded tube; AMS 4951, weld wire). |
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(A) |
99.2Ti |
4941 |
B-338 |
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- 423¡ã |
175,000 |
- |
- |
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(A) |
99.2Ti |
4961 |
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(A) |
99.1Ti |
4900 |
B-265:Gr.3 |
16.0/12.5 |
65.000 |
55/80,000 |
18 |
600¡ã |
33,000 |
19,000 |
33 |
Chemical and marine, good formability, weldability, and corrosion resistance. |
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(A) |
99.0Ti |
4901 |
B-265:Gr.4 |
15.1/12.5 |
80,000 |
70/95,000 |
15 |
600¡ã |
43,000 |
27,000 |
28 |
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(A) |
98.9Ti |
4921 |
B-348:Gr.4 |
15.5/12.6 |
80,000 |
70,000 |
16 |
600¡ã |
47,000 |
30,000 |
25 |
Engine forgings. |
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0.15 to 0.20Pd |
- |
B-265:Gr.7 |
14.9/12.3 |
50,000 |
40,000 |
22 |
600¡ã |
28,000 |
13,000 |
30 |
Special corrosion resistant alloy for moderately reducing equipments. |
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0.3Mo. 0.8Ni |
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B-265:Gr.1 |
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70,000 |
50,000 |
18 |
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(A) |
5Al-2.5Sn |
4910 |
B-265:Gr.6 |
16.0/13.4 |
120,000 |
113,000 |
10 |
600¡ã |
82,000 |
65,000 |
19 |
Weldable with good oxidation resistance. High temperature strength (600-1100¡ãF) and stability. |
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(A) |
5Al-2.5Sn |
4926 |
B-348:Gr.6 |
16.0 |
115,000 |
110,000 |
10 |
1,000¡ã |
76,000 |
66,000 |
18 |
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(A) |
5Al-2.5Sn |
4953 |
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115,000 |
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(A) |
5Al-2.5Sn |
4966 |
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115,000 |
110,000 |
10 |
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(A) |
5Al-2.5Sn (low O) |
4909 |
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16.0/13.4 |
100,000 |
95,000 |
6-10 |
600¡ã |
78,000 |
60,000 |
20 |
Special grade for Cryogenic service down to -423¡ãF. |
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(AB) |
6Al-2Sn-4Zr-2Mo |
4919 |
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130/145,000 |
120/135,000 |
8-10 |
- 423¡ã |
229,000 |
205,000 |
15 |
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(A) |
8Al-2Cb-1 to 0.8Mo |
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S.P |
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103,000 |
95,000 |
10 |
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15V-3Cr-3Sn-3Al |
4914 |
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(A) |
8Al-1Mo-1V |
4915(SA) |
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18.5 |
145.000 |
135,000 |
8-10 |
- |
- |
- |
- |
Parts requiring high impact strength. Airframe and turbine engine parts for service up to 850¡ãF; good weldability and creep resistance. |
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(A) |
8Al-1Mo-1V |
4915(DA) |
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120/145,000 |
120/135,000 |
8-10 |
- |
- |
- |
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(A) |
8Al-1Mo-1V |
4972 STA |
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130,000 |
120,000 |
10 |
- |
- |
- |
- |
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(A) |
8Al-1Mo-1V |
4973 |
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130,000 |
120,000 |
10 |
1,000¡ã |
88,000 |
71,000 |
20 |
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(AB) |
8Mn |
4908 |
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16.4/14.4 |
125,000 |
110/140,000 |
10 |
800¡ã |
80,000 |
59,000 |
15 |
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2.5Al-16V |
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- |
105,000 |
45,000 |
16 |
- |
- |
- |
- |
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(AB) |
3Al-2.5V |
4943 |
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16.6/13.0 |
90,000 |
75,000 |
15 |
600¡ã |
70,000 |
50,000 |
25 |
Excellent formability (as solution treated): Heat treatable to high strength. Tubing alloy, formable and weldable. Heavy section aircraft components including large fasteners, jet engine compressor parts. |
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6Al-4V ELI |
4930 |
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120,000 |
110,000 |
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(AB) |
6Al-4V |
4911 |
B-265:Gr.5 |
16.5/13.5 |
130/160,000 |
120/150,000 |
3-10 |
600¡ã |
160,000 |
125,000 |
14 |
Ordnance, turbine engine and airframe components. |
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6Al-4V |
4928 |
B-348:Gr.5 |
16.5/13.5 |
130,000 |
120,000 |
10 |
800¡ã |
90,000 |
90,000 |
18 |
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6Al-4V |
4967 heat treatable |
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- |
140/165,000 |
130/155,000 |
8 800¡ã |
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100,000 |
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Rocket motor cases, turbine engine discs, rings, blades, airframe forgings, pressure vessels; ordnance equipment. |
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6Al-4V (low O) |
4907 |
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16.5/13.5 |
125/130,000 |
115/120,000 |
6-10 |
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6Al-8V-25n |
4918 |
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15.0/13.4 |
145/170,000 |
145/170,000 |
6-10 |
600¡ã |
105,000 |
95,000 |
12 |
Cryogenic uses (pressure bottles and tanks). Ordnance, aircraft and missile forgings, rocket motor cases. Turbine engines and airframe parts to 800¡ãF. Missile forgings and ordnance equipment. |
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6Al-6V-2Sn |
4978 |
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150,000 |
140,000 |
8 |
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(B) |
13V-11Cr-3Al |
4917 |
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14.2/13.2 |
125/170,000 |
120/160,000 |
3-10 |
600¡ã |
170,000 |
160,000 |
12 |
Aerospace components, welded pressure vessels, honey-combe panels, fasteners. Exc. formability; heat treats to high strength. |
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*ASTM-B-266 S.b.P
ASTM-B-348 S.b |
B = billet
b = bar
P = plate |
S = sheet
(A) = Alpha
(B) = Beta |
(AB) = Alpha Beta
s = strip
T = tubing |
W = wire
F = forgings |
NOTE: these values are based on commercially pure titanium, except for the melting point and electrical and thermal conductivity. They are a good first approximation for the commercial alloy grades. |
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