Tantalum welded/ seamless tube and alloy tubing
Grade : Ta1/2, RO5200,RO5400,RO5252(Ta-2.5W),RO5255(Ta-10W),TaNb3,TaNb20;
Size: OD1.0-150mm;Wall0.2-5.0
Component % |
Grdae |
mainly |
Impurity <= |
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
Ta1 |
rest |
—— |
0.005 |
0.005 |
0.002 |
0.006 |
0.006 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
Ta2 |
rest |
—— |
0.03 |
0.01 |
0.002 |
0.02 |
0.01 |
0.005 |
0.1 |
0.03 |
0.01 |
0.0015 |
0.01 |
TaNb3 |
rest |
＜3.5 |
0.03 |
0.01 |
0.002 |
0.02 |
0.01 |
0.005 |
—— |
0.03 |
0.01 |
0.0015 |
0.01 |
TaNb20 |
rest |
17.0～23.0 |
0.03 |
0.03 |
0.002 |
0.04 |
0.03 |
0.005 |
—— |
0.03 |
0.01 |
0.0015 |
0.01 |
Ta2.5W |
rest |
|
0.005 |
0.005 |
0.002 |
3 |
0.01 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
Ta10W |
rest |
|
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
Other metal tubes
Materials |
Standard |
Grade |
Delivery condition |
Niobium tube |
ASTM B708-92
ASTM B 393-89 |
Nb1,Nb2 |
Annealed, cold rolled |
Zirconium tube/pipe /u-pipe |
ASTM,DIN,JIS.GB/T |
Others |
Mo &Tungsten tube/pipe |
|
