| Titanium tubes according to ASTM B 861 / ASME SB 861 |
| Titanium and
titanium alloys tubes |
| Titanium
and titanium alloys seamless tubes |
| |
| Nominal |
| Outside diameter of titanium tube |
|
| Titanium tube wall
thickness |
|
| Length of titanium tube , m |
|
| Size of titanium |
| tubes |
in |
mm |
Schedule
5SA |
Schedule
5A |
Schedule
10SA |
Schedule
10A |
|
in |
mm |
in |
mm |
in |
mm |
in |
mm |
|
|
|
| 1/8 |
0,405 |
10,29 |
- |
- |
- |
- |
0,049 |
1,24 |
0,049 |
1,24 |
1,5-7,0 |
| 1/4 |
0,540 |
13,72 |
- |
- |
- |
- |
0,065 |
1,65 |
0,065 |
1,65 |
| 3/8 |
0,675 |
17,15 |
- |
- |
- |
- |
0,065 |
1,65 |
0,065 |
1,65 |
| 1/2 |
0,840 |
21,34 |
0,065 |
1,65 |
0,065 |
1,65 |
0,083 |
2,11 |
0,083 |
2,11 |
| 3/4 |
1,050 |
26,67 |
0,065 |
1,65 |
0,065 |
1,65 |
0,083 |
2,11 |
0,083 |
2,11 |
| 1,0 |
1,315 |
33,40 |
0,065 |
1,65 |
0,065 |
1,65 |
0,109 |
2,77 |
0,109 |
2,77 |
| 1 1/4 |
1,660 |
42,16 |
0,065 |
1,65 |
0,065 |
1,65 |
0,109 |
2,77 |
0,109 |
2,77 |
| 1 1/2 |
1,900 |
48,26 |
0,065 |
1,65 |
0,065 |
1,65 |
0,109 |
2,77 |
0,109 |
2,77 |
| 2,0 |
2,375 |
60,32 |
0,065 |
1,65 |
0,065 |
1,65 |
0,109 |
2,77 |
0,109 |
2,77 |
| 2 1/2 |
2,875 |
73,02 |
0,083 |
2,11 |
0,083 |
2,11 |
0,120 |
3,05 |
0,120 |
3,05 |
| 3,0 |
3,500 |
88,90 |
0,083 |
2,11 |
0,083 |
2,11 |
0,120 |
3,05 |
0,120 |
3,05 |
| 3 1/2 |
4,000 |
101,60 |
0,083 |
2,11 |
0,083 |
2,11 |
0,120 |
3,05 |
0,120 |
3,05 |
| 4,0 |
4,500 |
114,30 |
0,083 |
2,11 |
0,083 |
2,11 |
0,120 |
3,05 |
0,120 |
3,05 |
| 5,0 |
5,563 |
141,30 |
0,109 |
2,77 |
0,109 |
2,77 |
0,134 |
3,40 |
0,134 |
3,40 |
| 6,0 |
6,625 |
168,27 |
0,109 |
2,77 |
0,109 |
2,77 |
0,134 |
3,40 |
0,134 |
3,40 |
| 8,0 |
8,625 |
219,07 |
0,109 |
2,77 |
0,109 |
2,77 |
0,148 |
3,76 |
0,148 |
3,76 |
| 10,0 |
10,750 |
273,05 |
0,134 |
3,40 |
0,134 |
3,40 |
0,165 |
4,19 |
0,165 |
4,19 |
| 12,0 |
12,750 |
323,85 |
0,156 |
3,96 |
0,156 |
3,96 |
0,180 |
4,57 |
0,180 |
4,57 |
| |
| Nominal |
| Outside diameter of titanium tube |
|
| Wall thickness of titanium tube |
|
| Length of titanium tube, m |
|
| Size of titanium |
| tubes |
in |
mm |
Schedule
40S |
Schedule
40 |
Schedule
80S |
Schedule
80 |
|
in |
mm |
in |
mm |
in |
mm |
in |
mm |
|
|
|
|
| 1/8 |
0,405 |
10,29 |
0,068 |
1,73 |
0,068 |
1,73 |
0,095 |
2,41 |
0,095 |
2,41 |
1,5-7,0 |
| 1/4 |
0,540 |
13,72 |
0,088 |
2,24 |
0,088 |
2,24 |
0,119 |
3,02 |
0,119 |
3,02 |
| 3/8 |
0,675 |
17,15 |
0,091 |
2,31 |
0,091 |
2,31 |
0,126 |
3,20 |
0,126 |
3,20 |
| 1/2 |
0,840 |
21,34 |
0,109 |
2,77 |
0,109 |
2,77 |
0,147 |
3,73 |
0,147 |
3,73 |
| 3/4 |
1,050 |
26,67 |
0,113 |
2,87 |
0,113 |
2,87 |
0,154 |
3,91 |
0,154 |
3,91 |
| 1,0 |
1,315 |
33,40 |
0,133 |
3,38 |
0,133 |
3,38 |
0,179 |
4,55 |
0,179 |
4,55 |
| 1 1/4 |
1,660 |
42,16 |
0,140 |
3,56 |
0,140 |
3,56 |
0,191 |
4,85 |
0,191 |
4,85 |
| 1 1/2 |
1,900 |
48,26 |
0,145 |
3,68 |
0,145 |
3,68 |
0,200 |
5,08 |
0,200 |
5,08 |
| 2,0 |
2,375 |
60,32 |
0,154 |
3,91 |
0,154 |
3,91 |
0,218 |
5,54 |
0,218 |
5,54 |
| 2 1/2 |
2,875 |
73,02 |
0,203 |
5,16 |
0,203 |
5,16 |
0,276 |
7,01 |
0,276 |
7,01 |
| 3,0 |
3,500 |
88,90 |
0,216 |
5,49 |
0,216 |
5,49 |
0,300 |
7,62 |
0,300 |
7,62 |
| 3 1/2 |
4,000 |
101,60 |
0,226 |
5,74 |
0,226 |
5,74 |
0,318 |
8,08 |
0,318 |
8,08 |
| 4,0 |
4,500 |
114,30 |
0,237 |
6,02 |
0,237 |
6,02 |
0,337 |
8,56 |
0,337 |
8,56 |
| 5,0 |
5,563 |
141,30 |
0,258 |
6,55 |
0,258 |
6,55 |
0,375 |
9,53 |
0,375 |
9,53 |
| 6,0 |
6,625 |
168,27 |
0,280 |
7,11 |
0,280 |
7,11 |
0,432 |
10,97 |
0,432 |
10,97 |
| 8,0 |
8,625 |
219,07 |
0,322 |
8,18 |
0,322 |
8,18 |
0,500 |
12,70 |
0,500 |
12,70 |
| 10,0 |
10,750 |
273,05 |
0,365 |
9,27 |
0,365 |
9,27 |
0,500 |
12,70 |
0,594 |
15,09 |
| 12,0 |
12,750 |
323,85 |
0,375 |
9,53 |
0,406 |
10,31 |
0,500 |
12,70 |
0,688 |
17,48 |
| |
| Chemical composition of titanium tube |
| Alloy grade of titanium
tube |
|
| Chemical composition of titanium tube, % not more than |
|
|
| |
| Ti |
Al |
C |
Fe |
N |
O |
H |
V |
admixtures |
|
| each |
total |
|
|
|
|
|
|
|
| Grade 1 |
base |
- |
0,08 |
0,20 |
0,03 |
0,18 |
0,015 |
- |
0,1 |
0,4 |
|
| Grade 2 |
base |
- |
0,08 |
0,30 |
0,03 |
0,25 |
0,015 |
- |
0,1 |
0,4 |
|
| Grade 9 |
base |
2,5-3,5 |
0,08 |
0,25 |
0,03 |
0,15 |
0,015 |
2,0-3,0 |
0,1 |
0,4 |
|
| |
| Mechanical properties of titanium tube |
| Alloy grade of titanium
tube |
|
|
|
| |
| Minimum tensile strength, MPa |
Yield
strength, MPa |
Minimum
relative elongation per 2” (50 mm), % |
|
| Grade 1 |
240 |
170-310 |
24 |
|
| Grade 2 |
345 |
275-450 |
20 |
|
| Grade 9 |
620 |
not
less than 483 |
15 |
|
| |
| Tests |
| Tubes are to be tested by bending, flattening and 100% hydro
tested. |
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