Factory sales tantalum alloy bars rods 99.95% purity
| Commodity Name | Pure tantalum rod/bar |
| Purity | Ta ≥99.95% |
| Density | 16.68 |
| Specification Range | Dia5-110mm x L |
| Surface | Bright |
| Property | Good high temperature resistance, corrision resistance, high strength, high melting point etc. |
| Usage | Heating components of vacuum high temperature furnace; Electronic industry (electronic components, electronic equipment, electronic devices) such as capacitors; Anode leads of tantalum electrolytic capacitors, vacuum electron cathode emission sources, ion sputtering and spraying materials Chemical reaction equipment, corrosion resistant fasteners, high temperature components, cathodic protection system of steel structure |
| Standard | ASTM B365 |
| Certificate | ISO 9001;2015 |
| Package | Standard plywood box with foam inside |
| Lead time | 7-25 days(depend on the quantity) |
Special requirenments to be agreed upon by the supplier and buyer.
99.95% Pure Ta1 Tantalum Bar Rod
The 99.95% pure Ta1 tantalum bar rod represents a fusion of standardized specifications and industrial reliability, designed to meet the exacting demands of sectors ranging from chemical processing to defense. Defined by strict compositional and mechanical criteria, this product embodies the trust placed in tantalum for mission-critical applications.
The "Ta1" designation refers to a globally recognized tantalum grade (e.g., ASTM A276, AMS 4928) with tight limits on impurities (e.g., ≤0.01% iron, ≤0.005% nickel) and precise mechanical properties (tensile strength: 900–1,200 MPa; hardness: 200–250 HV). This consistency ensures predictable performance across diverse environments. Combined with 99.95% purity, Ta1 rods deliver unmatched corrosion resistance, as trace elements that could trigger galvanic reactions are virtually eliminated.
In chemical processing, Ta1 rods are forged into pipes and valves that transport sulfuric acid, hydrochloric acid, and seawater. Their passive oxide layer (Ta₂O₅) resists even the most aggressive media, eliminating the need for costly protective coatings and reducing maintenance costs. In aerospace, Ta1 rods are machined into turbine blades and engine components, where their 3,017°C melting point ensures they withstand temperatures up to 2,000°C without softening.
ASTM A276 compliance mandates rigorous testing, including chemical analysis (via X-ray fluorescence, XRF) and mechanical testing (tensile strength, hardness). For industries like oil and gas-where downtime is costly-this certification guarantees that Ta1 rods meet the highest benchmarks for reliability.
In summary, the 99.95% pure Ta1 tantalum bar rod is a workhorse of industry. Its standardized purity, mechanical performance, and compliance with global standards make it indispensable for applications that demand durability, corrosion resistance, and consistent performance.
