High Purity Tantalum Bar
We offer pure tantalum rod, tantalum niobium alloy rod, tantalum-2.5W rod, and other tantalum alloy bars.
Above-mentioned Tantalum Rod items are all ASTM B365 compliant. Also, we are able to fulfill specific customer requests for certain products.
Tantalum, The Metallic Element, Is Found Mainly In Tantalite And Issymbiotic With Niobium.Tantalum Is Moderately Hard, Ductile And Canbe Drawn Into Thin Foils In The Form Of Filaments. Lts Coefficient Of Thermalexpansion Is Very Small. Tantalum Has Excellent Chemical Propertiesandis Extremelyresistant To Corrosion.Although Tantalum Is Highlyresistantto Corrosion,Its Resistance To Corrosion Is Due To A Stableprotective Film Oftantalum Pentoxide (Ta205) On The Surface. Lt Does Notreact To Hydrochloric Acid, Concentrated Nitric Acid Or "Aqua Regia", Eitherunder Cold Or Hot Conditions. It Can Be Used In The Manufacture Of Hair-Dropping Utensils, As Well As In Electrodes For Electronic Tubes,Rectifiersand Electrolytic Capacitors.Ltis Used Medically To Make Thin Sheets Orthreads To Mend Damaged Tissue.
Mechanical properties of Tantalum Rod & Bar
| Mechanical properties (annealed) of Tantalum Bar | |||
| Rod diameter 0.125" (3.175mm) -2.5" (63.5mm) | |||
| Grade | Minimum tensile strength psi (MPa) |
Minimum yield strength psi (MPa) |
Minimum elongation% (1inch standard distance) |
| R05200/R05400 | 25000 (172) | 15000 (103) | 25 |
| R05252 | 40000 (276) | 28000 (276) | 20 |
| R05255 | 70000 (482) | 55000 (379) | 20 |
| R05240 | 40000 (276) | 28000 (193) | 25 |
Size tolerance of High Purity Tantalum Rod & Bar
| Diameter (mm) | Tantalum Bar diameter tolerance | Length (mm) | Tolerance (mm) | ||
| As gorged (mm) | Pulling (mm) | Lathe (mm) | |||
| 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 | - | - | 300-1200 | ±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 |
Company equipment
The use of High Purity Tantalum Rod & Bar
Tantalum is more stable and simple to work with than tungsten and molybdenum, therefore it can be utilized for supporting accessories and heaters of high-temperature vacuum furnaces.
In the aerospace sector, titanium and titanium alloy bar can be used to produce high-strength, heat-resistant materials for supersonic aircraft, rockets, and missiles as well as control and adjustment elements.
Baoji Yusheng Metal Technology Co., Ltd. is located in the High-tech Development Zone of Baoji City, Shaanxi Province. The company's main products are: tantalum, niobium, vanadium, tungsten, molybdenum, titanium, zirconium, nickel, cobalt, indium, hafnium, tin, chromium and their alloys Conventional processing profiles such as plates, strips, foils, rods, wires, and tubes, as well as boats, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace heat shields, heating elements, furnace bodies (heating furnaces, Annealing furnace), corrosion-resistant equipment and other deep-processed products.
CONTACT US
Sales Manager:
Contact: Kelly
Email: kd@tantalumysjs.com
Tel: 13379388917
Fax: 0917-3139100
Post code: 721013
Web: https://www.tantalumysjs.com/
Add：Wenquan village Industrial Zone, Gaoxin Development Zone, Baoji City, Shaanxi Province, China
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