The combination of high strength-to-weight ratio, excellent mechanical properties, and corrosion resistance makes titanium the best material choice for many critical applications such as aerospace, military, petrochemical industry, automotive, agric-food, medical prostheses, orthopedic implants, dental endodontic instruments and files, sporting goods, jewelry, mobile phones, and etc.
Pure titanium (Grade 1 to Grade 4) wrought products are used primarily for corrosion resistance. Grades 7 and 11 have 0.2% palladium added to improve titanium's already excellent corrosion resistance. Grade 12 features 0.8% Ni and 0.3% Mo to improve the corrosion resistance at a lower cost than Pd. The most widely used titanium alloy is the Ti-6Al-4V alpha-beta alloy.
BEM has an extensive range of pure titanium and titanium alloys. Quick answer from inventory or production can fulfill specific request from small order to large quantity.
Chemical composition of titanium and its alloy
|
Grade |
UNS |
DIN |
O |
N |
C |
H |
Fe |
|
|
Residuals |
|
Element content (weight %, max.) |
||||||||||
|
Gr 1 |
R50250 |
3.7025 |
0.18 |
0.03 |
0.08 |
0.015 |
0.2 |
|
|
0.4 |
|
Gr 2 |
R50400 |
3.7035 |
0.25 |
0.03 |
0.08 |
0.015 |
0.3 |
|
|
0.4 |
|
Gr 3 |
R50550 |
3.7055 |
0.35 |
0.05 |
0.08 |
0.015 |
0.3 |
|
|
0.4 |
|
Gr 4 |
R50700 |
3.7065 |
0.4 |
0.05 |
0.08 |
0.015 |
0.5 |
|
|
0.4 |
|
Gr 5 |
R56400 |
3.7164/5 |
0.2 |
0.05 |
0.08 |
0.015 |
0.4 |
Al 5.5-6.75 |
V 3.5-4.5 |
0.4 |
|
Gr 6 |
R54520 |
3.7114 |
0.2 |
0.05 |
0.08 |
0.02 |
0.5 |
Al 4.0-6.0 |
Sn 2.0-3.0 |
0.4 |
|
Gr 7 |
R52400 |
3.7235 |
0.25 |
0.03 |
0.08 |
0.015 |
0.3 |
Pd 0.12-0.15 |
|
0.4 |
|
Gr 9 |
R56320 |
3.7195 |
0.15 |
0.05 |
0.08 |
0.015 |
0.25 |
Al 2.5-3.5 |
V 2.0-3.0 |
0.4 |
|
Gr 12 |
R53400 |
3.7105 |
0.25 |
0.03 |
0.08 |
0.015 |
0.3 |
Mo 0.2-0.4 |
Ni 0.6-0.9 |
0.4 |
|
Gr 23 |
R56401 |
3.7145 |
0.13 |
0.03 |
0.08 |
0.0125 |
0.25 |
Al 5.5-6.75 |
V 3.5-4.5 |
0.4 |
Mechanical properties of titanium and its alloy
Grade
Tensile strength
Yield strength
Elongation in 4D
Reduction of area
Hardness
(MPa, min.)
(MPa, min.)
(%, min.)
(%, min.)
(HV)
Gr 1
240
138
24
30
115
Gr 2
345
275
20
30
160-200
Gr 3
450
380
18
30
180-220
Gr 4
550
483
15
25
250
Gr 5
895
828
10
25
330-390
Gr 6
828
795
19
25
330-350
Gr 7
345
275
20
30
150
Gr 9
620
483
15
25
260-320
Gr 12
483
345
18
25
170-240
Gr 23
828
759
10
15
350
Note: The chemical elements and mechanical properties given above are based on ASTM B348. To ask a question or get a quote for Titanium products, please send email to info@alltimetal.com
ALLTI METAL CO.,LTD ADD:No.12332, Yicuiyuan second-phase, Tangyan Road, Hi-tech development Zone, Xi'an,China
