Tantalum (Ta) Wire
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Tantalum (Ta) Wire | ALB-T003

Item No.: ALB-T003. Tantalum (Ta) Wire is made of pure tantalum with purity over 99.95%. Size available: Diameter 0.3-4 mm. Standard: ASTM B 365.

Standard Tantalum Wire List

Item Number Product Name Diameter Quantity Inquiry
ALB-T003-D0.3 Tantalum Wire 0.3 mm 1 kg Inquiry
ALB-T003-D0.5 Tantalum Wire 0.5 mm 1 kg Inquiry
ALB-T003-D0.6 Tantalum Wire 0.6 mm 1 kg Inquiry
ALB-T003-D0.8 Tantalum Wire 0.8 mm 1 kg Inquiry
ALB-T003-D1.0 Tantalum Wire 1.0 mm 1 kg Inquiry
ALB-T003-D1.5 Tantalum Wire 1.5 mm 1 kg Inquiry
ALB-T003-D2.0 Tantalum Wire 2.0 mm 1 kg Inquiry
ALB-T003-D3.0 Tantalum Wire 3.0 mm 1 kg Inquiry

 

Tantalum Wire Description:
Tantalum Wire are made from tantalum ingots.
ALB Materials Inc is a global supplier of Tantalum Wire and we can provide customized tantalum products. ALB's Tantalum Wire is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.

 

Tantalum Wire Applications:

  • Use as anode of tantalum electrolytic capacitor.
  • Used in vacuum high temperature furnace heating element.
  • Used for production of tantalum foil capacitors.
  • Used as a vacuum electron cathode emission source, ion sputtering and spraying materials.
  • Can be used to suture nerves and tendons.

 

Tantalum Wire Specifications:
Diameter: 0.1 mm - 4 mm
Material: 
Pure tantalum: R05200, R05400; 
Tantalum Tungsten Wire: R05252 (Ta2.5W), R05255 (Ta10W)
Tantalum Niobium Wire: R05240 (Ta-40Nb).
Standard: ASTM B 365, ASTM F560(Medical Grade)
Purity: ≥99.95%, ≥99.99%

Diameter and Tolerance:

Diameter(mm)

0.10~0.15

0.15~0.30

>0.30

Tolerance

±0.006

±0.007

±0.008

Ovality

0.004

0.005

0.006

Mechanical properties:

State

Tensile strength(MPa)

Elongation(%)

Mild (M)

300-750

10-30

Semi-hard(Y2)

750-1250

1-6

Hard(Y)

>1250

1-5

Antioxidant brittleness number of bending:

Grade

Diameter (mm)

 Bending Times

R05200

0.10~0.40

3

>0.40

4

R05400

0.10~0.40

4

>0.40

6


Tantalum and Tantalum Alloy
R05200, 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

 

Medical Grade Tantalum Wire

Grade

Tolerances

ASTM F560 / RO5400 compliant

Better than +/- 0.001"

 

Mechanical requirements (annealed condition):

Tantalum wire, Diameter, inch (mm)

Grade

Diameter, inch (mm)

Tensile strength, psi (MPa), ≥

Elongation (%), ≥

RO5200/RO5400

 0.010(0.254)~0.0149(0.379)

 35000 (241)

10

 0.015(0.381)~0.0249(0.633)

 35000 (241)

15

 0.025(0.635)~0.124(3.14)

 30000 (207)

20

RO5252

 0.010(0.254)~0.0149(0.379)

 40000 (276)

5

 0.015(0.381)~0.0249(0.633)

 40000 (276)

10

 0.025(0.635)~0.124(3.14)

 40000 (276)

15

RO5255

 0.010(0.254)~0.0149(0.379)

 70000 (482)

5

 0.015(0.381)~0.0249(0.633)

 70000 (482)

10

 0.025(0.635)~0.124(3.14)

 70000 (482)

15

RO5240

 0.010(0.254)~0.0149(0.379)

 35000 (244)

10

 0.015(0.381)~0.0249(0.633)

 35000 (244)

15

 0.025(0.635)~0.124(3.14)

 35000 (244)

20

 

Tantalum Wire Packaging:
Our Tantalum Wire are carefully packed to prevent damage during storage & transportation. Wooden crate is applied when the cargo is over weight.

Download MSDS

ALB-T003

Data sheet

Item Number
ALB-T003
Formula
Ta
Purity
99.95%
Size
custom-made
Standard
ASTM B 365

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