

Item No.: ALB-T004. Tantalum (Ta) Tube is made of pure tantalum with purity over 99.95%. Size available: OD: 1.0-150mm; WT: 0.2-5.0mm; L: 200-3000mm. Standard: ASTM B 521, ASTM F 560.
Diameter and Wall thickness:
Outer Diameter(mm) |
Wall thickness |
1~3 |
0.2mm,0.3mm |
3~5 |
0.2mm,0.3mm,0.4mm,0.5mm |
5~15 |
0.3mm,0.4mm,0.5mm,0.6mm,0.8mm,1.0mm |
15~25 |
0.6mm,0.8mm,1.0mm,1.2mm,1.5mm,2.0mm |
25~35 |
0.8mm,1.0mm,1.2mm,1.5mm,2.0mm,2.5mm,3.0mm |
35~40 |
1.0mm,1.2mm,1.5mm,2.0mm,2.5mm,3.0mm,3.5mm |
40~50 |
1.0mm,1.2mm,1.5mm,2.0mm,2.5mm,3.0mm,3.5mm,4.0mm |
50~65 |
1.2mm,1.5mm,2.0mm,2.5mm,3.0mm,3.5mm,4.0mm |
Tantalum (Ta) Tube Description:
Tantalum is excellent in fochemical resistance, and tantalum metal tubes are ideal material for chemical process equipment. ALB Materials Inc is a global supplier of Tantalum (Ta) Tube and we can provide customized tantalum products.
ALB's Tantalum (Ta) Tube is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.
Tantalum (Ta) Tube Applications:
Tantalum (Ta) Tube Specifications:
Outer Diameter: 1 mm - 150 mm
Wall Thickness: 0.2-5.0mm
Length: 200~3000mm
Material: 99.95% Ta (R05200, R05400)
Standatd: ASTM B521-98
Purity: 99.95%
Tantalum (Ta) Capillary UNS R05200 & UNS R05400
Outer Diameter: 0.2 mm - 8 mm
Wall Thickness: 0.015-0.5mm
Tantalum (Ta) Alloy Tube:
Tantalum Tungsten Tube: R05252 (Ta2.5W), R05255 (Ta10W), Ta-7.5W
Tantalum Tungsten Tube: R05240(Ta-40Nb), Ta-3Nb, Ta-20Nb, Ta-30Nb
Outer Diameter and Tolerance:
Outer Diameter, inch(mm) |
OD Tolerance, inch(mm), +/- |
Wall thickness Tolerance, +/- |
<1 (25.4) |
0.004 (0.102) |
5% |
1~1.5 (25.4~38.1) |
0.005 (0.127) |
5% |
1.5~2 (38.1~50.8) |
0.006 (0.152) |
5% |
2~2.5 (50.8~63.5) |
0.007 (0.178) |
5% |
2.5~3.5 (63.5~88.9) |
0.008 (0.254) |
5% |
Tantalum and Tantalum Alloy
unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both. (Ta)
R05400, unalloyed tantalum, powder-metallurgy consolidation. (Ta)
R05255, tantalum alloy, 90% tantalum, 10% tungsten, electron-beam furnace of vacuum-arc melt, or both. (Ta10W)
R05252, tantalum alloy, 97.5% tantalum, 2.5% tungsten, electron-beam furnace or vacuum-arc melt, or both. ( Ta2.5W)
R05240, tantalum alloy, 60% tantalum, 40% niobium, electron-beam furnace or vacuum-arc melt. (Ta-40Nb)
Chemical Composition:
Element |
R05200 (%,Max) |
R05400 (%,Max) |
R05255 (Ta10W) / (%,Max) |
R05252 (Ta2.5W) / (%,Max) |
R05240 (Ta-40Nb) (%,Max) |
C |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
O |
0.015 |
0.03 |
0.015 |
0.015 |
0.02 |
N |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
H |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
Fe |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
Mo |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
Nb |
0.1 |
0.1 |
0.1 |
0.5 |
35.0–42.0 |
Ni |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
Si |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
Ti |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
W |
0.05 |
0.05 |
9.0–11.0 |
2.0–3.5 |
0.05 |
Mechanical requirements (annealed condition):
Grade |
Tensile strength, psi (MPa), ≥ |
Yield strength, δ0.2, psi (MPa), ≥ |
Elongation in 1"/2" gage length, %, ≥ |
RO5200/RO5400 |
30000 (207) |
20000 (138) |
25 |
RO5252 |
40000 (276) |
28000 (193) |
20 |
RO5255 |
70000 (481) |
60000 (414) |
15 |
RO5240 |
40000 (276) |
28000 (193) |
20 |
Tantalum (Ta) Tube Packaging:
Our Tantalum (Ta) Tube are carefully packed to prevent damage during storage & transportation. Wooden crate is applied when the cargo is over weight.
Data sheet