Lint Steels is a comprehensive manufacturing company that mainly processes and sells tantalum alloy high-precision round bars and wires. These tantalum round bars/wires are manufactured by using supreme quality raw material.
What is the composition of the tantalum round bars?
This alloy tantalum contains Carbon, Nitrogen, Oxygen, and hydrogen content along with niobium, iron, titanium, molybdenum and nickel. Other elements present in the composition are zirconium, tungsten. In addition, our company has expertise in providing tantalum round bars and wires according to customer requirements and customization.
The tantalum is generally blue-Gray coloured alloy, and it is quite rare and known as a hard and lustrous metal. This metal is easily manufactured in desired shape and design. This alloy provide a protective oxide layer to combat further reactions by corrosive materials. It has high strength and this alloy is easily used in low temperatures.
What are the Characteristics of the tantalum wires?
This tantalum material has many characteristics like the good conductor of heat and electrical conductivity, high corrosion resistance, and a high melting point. Thus, it is used chiefly for the making of wires, and round bars as this material has a high frequency of radio transmissions.
It also has a high melting point which results in being widely used in vacuum furnaces. These tantalum wires also deliver smoother and uniform surface finishes to the product. Furthermore, it is easy to shape it into the desired form because of various beneficial properties, so these wires are customized easily.
Application area of tantalum round bars and wires:
Tantalum is a valuable material that is why products such as round bars and wires manufactured of it is widely used for various industrial applications purpose including:
| Standard : | ASTM B365 / ASME SB365, As per ASTM B365-98 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME |
| Size : | Dia3-120mm |
| Length : | 3 meter, Size: 1/2 inch |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Finish : | Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled |
| Materials Grades : | RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W), R05240 |
| Standard : | ASTM B365 / ASME SB365, As per ASTM B365-98 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME |
| Size : | Dia3-120mm |
| Length : | 3 meter, Size: 1/2 inch |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Finish : | Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled |
| Materials Grades : | RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W), R05240 |
| Designation | Chief component | Elements maxmium % | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Rem | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Rem | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| TaNb3 | Rem | 3.5 | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| TaNb20 | Rem | 17.023.0 | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| Ta2.5W | Rem | 0.005 | 0.003 | 0.002 | 3.0 | 0.006 | 0.002 | 0.04 | 0.015 | 0.005 | 0.0015 | 0.006 | |
| Ta10W | Rem | 0.005 | 0.003 | 0.002 | 11 | 0.006 | 0.002 | 0.04 | 0.015 | 0.005 | 0.0015 | 0.006 | |
| Type | Ultimate Tensile Strength min.psi (Mpa) | Yeild Strength min.psi (Mpa) | Elongation, % (min) |
|---|---|---|---|
| R05200 / R05400 | 25,000(172) | 15,000(103) | 25 |
| R05252 | 40,000(276) | 20,000(138) | 20 |
| R05255 | 70,000(482) | 55,000(379) | 20 |
| R05240 | 35,000(241) | 15,000(103) | 25 |
| Density LBM/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/LBM -°F | Modulus of Elasticity (annealed)2-psi | |
|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 1832°F | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |
| Diameter MM | Dia Tolerance, mm | Length, mm | Length Tolerance, mm | ||
|---|---|---|---|---|---|
| Forging | Drawing | Machining | |||
| 3.0-4.5 | – | 0.05 | – | 500-1500 | ±2 |
| 4.5-6.5 | ±0.15 | – | – | 500-1500 | ±2 |
| 6.5-10 | ±0.15 | – | – | 400-1500 | ±2 |
| 10-16 | ±0.15 | – | – | 30-1200 | ±2 |
| 16-18 | ±0.15 | – | – | 200-1500 | ±2 |
| 18-25 | – | – | ±0.5 | – | ±2 |
| 25-40 | – | – | ±0.5 | – | ±2 |
| 40-50 | – | – | ±0.6 | – | ±2 |
| 50-65 | – | – | ±0.7 | – | ±2 |
| Defence | Making arms and ammunition |
| Military | To produce Cold headed components |
| Automobile Industries to make nuts, bolts, shafts | Used in Agricultural sector |
| Manufacturing gears, bearings, and hinges | For Oil and Gas |
| Oil and Gas industry | Heavy engineering Industries |
ATI Make Tantalum Round Bar / Wire
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| Riyadh | Ankara | Alexandria | Jeddah | Jeddah | Damascus |
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| Moscow | London | Saint Petersburg | Berlin | Madrid | Kyiv |
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| Warsaw | Budapest | Barcelona | Munich | Kharkiv | Milan |
| Belgrade | Prague | Nizhny Novgorod | Kazan | Sofia | Birmingham |
| Brussels | Samara | Ufa | Rostov-on-Don | Cologne | Voronezh |
| Perm | Volgograd | Odessa | Sydney | Melbourne | Brisbane |
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Head Office - Prasad chambers 912, 9th floor, Near Charni road station, Tata Road no. 2, Mumbai -400004.
Back Office - 32/34, Damodar Niwas, Second Floor, C. P. Tank, Mumbai 400004.