Tantalum

Specifications :-
  • Grades : Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23
  • Range : 15 NB up to 1500 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR 01-75
  • Standard : ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE
  • Types : Socket Weld, Slip On, Blind, Lapped, Screwed, Weld Neck, Long Weld Neck, Reducing, Spectacle, Ring Joint
  • Features: • DiMansional accuracy • High strength • Durability • Corrosion resistance • Excellent finish
Type :
  • Tantalum Rod
  • Tantalum Sheets
  • Tantalum Wire
  • Tantalum Crucibles

 

 

Tantalum Crucibles

Tantalum Crucible is well known for its corrosion resistance to acids. It also is immunne to the attack by aqua regia at temperatures below 150 degree Celsius. It is very ductile and can be easily fabricated. It is also a good conductor of heat and electricity. It forms a protective oxide layer to combat further reactions by corrosive materials. It has a high melting point and strength. It is extremely inert, except towards hydrofluoric acids and sulfuric acids. It is also prone to corrosion by alkaline solutions.

 

Properties

Molecular Weight
180.94

Appearance
Silvery-gray solid

Melting Point
3017 °C

Boiling Point
5458 °C

Density
16.69 g/cm3 (20 °C)

Crystal Phase / Structure
α: body-centered cubic (bcc) / β: tetragonal

Thermal Expansion

 6.3 µm/m·K

Thermal Conductivity

 57.5 W/m·K

Young's Modulus

 186 GPa

Vickers Hardness

 870–1200 MPa

Poisson's Ratio

 0.34

Electrical Resistivity

 131 nΩ·m (20 °C)

Electronegativity

 1.5 Paulings

Specific Heat

 140 J/kg·K

Heat of Fusion

 36.57 kJ/mol

Heat of Vaporization

 753 kJ/mol

 

 

Tantalum Rod

Tantalum Rod is in a variety of sizes.We can cut, slit, shear, or center less grind Tantalum to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials.. Below are some of the standard stock items-.

 

Tantalum Rod - Standard Products

TA007910 Tantalum Rod, 
Diameter:1.0mm, Purity:99.9%
   
TA007915 Tantalum Rod, 
Diameter:1.5mm, Purity:99.9%,Temper:Annealed
   
TA007917 Tantalum Rod, 
Diameter:1.7mm, Purity:99.9%,Temper:Annealed
   
TA007920 Tantalum Rod, 
Diameter:2.0mm, Purity:99.9%,Temper:Annealed
   
TA007924 Tantalum Rod, 
Diameter:2.5mm, Purity:99.9%,Temper:Annealed
   
TA007926 Tantalum Rod, 
Diameter:3.0mm, Purity:99.9%,Temper:Annealed
   
TA007930 Tantalum Rod, 
Diameter:5.0mm, Purity:99.9%,Temper:Annealed
   
TA007935 Tantalum Rod, 
Diameter:6.35mm, Purity:99.9%,Temper:Annealed
   
TA007940 Tantalum Rod, 
Diameter:10.0mm, Purity:99.9%,Temper:Annealed
   
TA007941 Tantalum Rod, 
Diameter:10.0mm, Purity:99.9%,Condition:Forged, Temper:Unannealed
   
TA007942 Tantalum Rod, 
Diameter:12.7mm, Purity:99.9%,Temper:Annealed
   
TA007945 Tantalum Rod, 
Diameter:16mm, Purity:99.9%,Temper:As drawn
   
TA007948 Tantalum Rod, 
Diameter:18mm, Purity:99.9%,Temper:Annealed
   
TA007950 Tantalum Rod, 
Diameter:20.0mm, Purity:99.9%,Temper:Annealed
   
TA007955 Tantalum Rod, 
Diameter:25mm, Purity:99.9%.
   
TA007960 Tantalum Rod, 
Diameter:30.0mm, Purity:99.9%,Condition:Forged, Temper:Unannealed
   
TA007961 Tantalum Rod, 
Diameter:30mm, Purity:99.9%,Temper:Annealed
   
TA007970 Tantalum Rod, 
Diameter:40.0mm, Purity:99.9%,Condition:Forged, Temper:Unannealed
   
TA007972 Tantalum Rod, 
Diameter:50mm, Purity:99.9%,Temper:Annealed
   
TA007975 Tantalum Rod, 
Diameter:75mm, Purity:99.9%,Temper:Annealed


Tantalum Wire

Tantalum Wire is corrosion resistant and has good thermal conductivity. Some of its uses is in the suppling of heating elements, vacuum tubes and other high temperature parts. These are commonly used in various industrial applications due to its striking features. .

 

Purity

99.95min or 99.99min

Sizes

Material
 RO5200 RO5400 RO5252 (Ta-2.5W) RO5255 (Ta-10W)
 
Available size
0.1~4mm
 
Standard.
 As per ASTM B 365-98
 
Purity
>=99.95 or 99.99

 

 

Tantalum finds use in four areas: high-temperature applications, such as aircraft engines; electrical devices, such as capacitors; surgical implants and handling corrosive chemicals. It is rarely used as an alloying agent because it tends to make metals brittle. Tantalum resist corrosion and is almost impervious to chemical attack, for this reason it has been employed in chemical industry.

 

 

Tantalum Sheet

Tantalum Sheet is corrosion resistant and has good thermal conductivity. Some of its uses is in the manufacture of heating elements, vacuum tubes and other high temperature parts. All these sheets are fabricated as per client specific requirements..

 

Purity

99.95min or 99.99min conformity with ASTM B 708 98

 

Specifications 

Sizes
 Thickness (mm) Width (mm) Length (mm)
 
Foil
0.03-0.07 30-200>50
 
Sheet
 0.07-0.5 30- 700 30-2000
 
Board
 0.5-1050-1000 50-3000
 
Purity
 >=99.95 or 99.99

 

 

Tantalum finds use in four areas: high-temperature applications, such as aircraft engines; electrical devices, such as capacitors; surgical implants and handling corrosive chemicals. It is rarely used as an alloying agent because it tends to make metals brittle. Tantalum resist corrosion and is almost impervious to chemical attack, for this reason it has been employed in chemical industry.