|
|
Titanium tubes according to ASTM B 338 / ASME SB 338
|
|
Titanium
seamless cold-formed tubes of titanium alloy Grade 1, Grade 2, Grade 9. |
|
Titanium tubes size range
|
|
External
diameter of titanium tubes
|
Wall
thickness of titanium tubes
|
Length
of
titanium
tubes, m
|
|
in
|
mm
|
in
|
mm
|
|
0,405-3,500
|
10,29-88,9
|
0,049-0,120
|
1,24-3,05
|
1,5-6,0
|
TITANIUM TUBES ASTM B 338 GRADE 1, TITANIUM TUBES ASTM B 338 GRADE 2, TITANIUM TUBES ASTM B 338 GRADE 9, TITANIUM TUBES ASTM B 338 GRADE 3, TITANIUM
TUBES ASTM B 338 GRADE 4, TITANIUM TUBES ASTM B 338 GRADE 5 TITANIUM TUBES ASTM B 338 GRADE TI 6AL/4V.
|
|
Titanium tubes chemical composition
|
|
Alloy
grade of
titanium
tube
|
Chemical
composition of titanium tubes, % 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
|
|
Titanium
tubes mechanical properties
|
|
Alloy
grade of
titanium
tube
|
At
t 20 °C
|
|
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
Titanium
tubes are to be tested by expanding, flattening, 100% hydro and ultrasonically
tested.
|
|
| |
|
|