TA0006 Tantalum Wire (Ta Wire)

Catalog No.	TA0006
Size	Diameter 0.1-4 mm
Material	R05200 R05400
Standard	ASTM B365; ASTM F560(Medical Grade)
Purity	>=99.9% or 99.95%

Tantalum Wire, made with metallic tantalum, is the ideal product for vacuum applications in the lighting industry. SAM is a leading supplier of tantalum products. We provide high-quality Tantalum Wire with diameters as small as 0.10mm (0.004"). Other shapes of tantalum metal are also available.

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Tantalum Wire Description

Tantalum Wire, made with metallic tantalum, can take hydrogen, oxygen, and nitrogen away from the atmosphere and is the ideal product for vacuum applications in the lighting industry. Tantalum is corrosion resistant and has good thermal conductivity. Tantalum Wire can be used in the manufacture of heating elements, vacuum tubes, and other high-temperature parts.

Tantalum Wire_1 SAM_Tantalum Wire_2 SAM_Tantalum Wire_3

Tantalum Wire Specifications

Element	R05200	R05400	R05255	R05252	R05240
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

Materials: R05200, R05400, UNS Grade R05252 (Ta2.5W), UNS Grade R05255 (Ta10W), UNS Grade R05240 (Ta40Nb)

Standard: ASTM B365, ASTM F560 (Medical Grade)
Size: 0.10~4mm (0.004"~0.5")
0.10mm～0.15mm, tolerance:±0.005
>0.15mm～0.30mm, tolerance: ±0.006
>0.30mm, tolerance: ±0.007
Purity: > =99.99%
Melting Point: 2996℃

Mechanical Properties

Product condition	Tensile strength，MPa	Elongation，%
Annealed	300～600	10～30
Half annealed	>600～1000	<5
Unannealed	>1000	<5

Tantalum Wire Applications

Tantalum Wire is highly conductive of heat and electricity. It is widely used in:

- Tantalum electrolyte capacitors
-Vacuum electron cathode emission source
- Ion sputtering and spray materials
- High-temperature furnace parts
- Prosthetic devices for humans

Tantalum capacitor Tantalum filament lamp Tantalum oiled filament wire Suture thread_Tantalu

Packaging of Tantalum Wire

Tantalum Wire is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

SAM tantalum wire packaging_1 SAM tantalum wire packaging_2