Tantalum Bar & Rod
Trusted Supplier of Tantalum Bar & Rod – SIZEN Delivers Excellence
At SIZEN, we take pride in being a trusted supplier of tantalum bar & rod, delivering excellence through our commitment to quality, precision, and reliability. With extensive experience in the industry, we provide high-purity tantalum products designed to meet the most demanding standards. Our advanced manufacturing processes and strict quality control ensure that every product maintains superior consistency and performance.
Choosing SIZEN means partnering with a supplier that values expertise, innovation, and customer satisfaction. We prioritize efficient production, competitive pricing, and timely delivery to support your business needs. Our dedicated team is always ready to provide tailored solutions, ensuring you receive the best tantalum bar & rod products backed by professional service and technical expertise.
Our Tantalum Bar & Rod Specifications
Tantalum Bar & Rod Information
| Grade | R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W) |
|---|---|
| Standard | ASTM B365-98 |
| Purity | Ta >99.95% or >99.99% |
Tantalum Rod Sizes
| Diameter | Diameter Tolerance | Length | Tolerance | ||
|---|---|---|---|---|---|
| Rotary Forging Rod | Pull Rod | Car Rod | |||
| 2.0-4.0 | - | ±0.5 | - | 500-3000 | ±0.2 |
| ≥4.0-8.0 | ±0.06 | - | - | 50-3000 | ±0.2 |
| ≥8.0-12.0 | ±0.08 | - | - | 50-3000 | ±0.2 |
| ≥12.0-36 | ±0.1 | - | - | 50-1600 | ±0.2 |
| ≥36-50 | - | - | ±0.5 | 50-1400 | ±0.2 |
| ≥50-65 | - | - | ±0.5 | 50-1400 | ±0.2 |
Tantalum Rod Chemical Composition
| Grade | Chemical Composition, Max | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | Ta | |
| Ta1 | 0.005 | 0.005 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 | 0.01 | 0.004 | 0.0015 | 0.005 | Balance |
| Ta2 | 0.005 | 0.005 | 0.005 | 0.005 | 0.002 | 0.002 | 0.03 | 0.02 | 0.01 | 0.002 | 0.01 | Balance |
Tantalum Bar Sizes
| Width | Thickness | Length | Length Tolerance |
|---|---|---|---|
| 15mm | 15mm | 600mm | +1mm, -0 |
| 20mm | 20mm | 1000mm | +1mm, -0 |
| 45mm | 45mm | 1200mm | +2mm, -0 |
| 60mm | 60mm | 1500mm | +3mm, -0 |
Tantalum Bar Chemical Composition
| Grade | TTa-01 | TTa-02 | TTa-1 | TTa-2 | |
|---|---|---|---|---|---|
| Impurity Content,%,Max | C | 0.004 | 0.006 | 0.015 | 0.02 |
| O | 0.01 | 0.03 | 0.15 | 0.15 | |
| N | 0.003 | 0.01 | 0.008 | 0.01 | |
| Cr | 0.005 | - | 0.005 | 0.01 | |
| Nb | 0.005 | 0.1 | 0.01 | 0.02 | |
| Fe | 0.005 | 0.01 | 0.005 | 0.01 | |
| W | 0.002 | 0.05 | 0.003 | 0.005 | |
| Mo | 0.001 | 0.02 | 0.003 | 0.005 | |
| Si | 0.002 | 0.025 | 0.003 | 0.015 | |
| Ni | 0.005 | 0.01 | 0.01 | 0.01 | |
| Ta | Balance | Balance | Balance | Balance | |
| Size | Φ(15-26)×(100-500) | (12-17)×(12-17)×(100-400) | |||
| Density(g/cm3) | ≥15.6 | - | |||
| Application | For materials to processed | For superalloys and electron beam melting | |||
Why Choose Our Tantalum Bar & Rod
High-purity tantalum with excellent consistency.
Precision and reliability guaranteed.
Steady and dependable availability for your needs.
Cost-effective solutions without quality compromise.
Tailored sizes and specifications offered.
5 MAIN REASONS TO CHOOSE US
1
Superior Purity & Quality
We provide tantalum bar & rod with high purity and exceptional consistency, ensuring excellent performance in demanding environments.
2
Advanced Manufacturing Standards
Our state-of-the-art production processes and strict quality control guarantee precision and reliability in every piece we deliver.
3
Reliable Supply
With a well-established supply chain, we ensure a steady and dependable availability of tantalum bar & rod to meet your production demands.
4
Competitive Pricing
Our efficient manufacturing processes allow us to offer high-quality tantalum bar & rod at cost-effective prices without compromising on quality.
5
Customization Options Available
We accommodate specific requirements, including custom sizes and specifications, to ensure our tantalum products fit your exact needs.
Unique Properties of Tantalum Bar & Rod
Exceptional Corrosion Resistance
Tantalum bar & rod resists acids, alkalis, and other corrosive substances, making it ideal for harsh chemical environments.
High Melting Point
With a melting point of 3,017°C, tantalum bar & rod remains stable under extreme heat conditions, ensuring excellent thermal resistance.
Excellent Mechanical Properties
Tantalum bar & rod offers high ductility, strength, and a low thermal expansion coefficient, providing durability in demanding applications.
Biocompatibility
As a non-toxic and biocompatible material, tantalum bar & rod is widely used in medical implants and surgical devices.
Superior Electrical Conductivity
Tantalum bar & rod's excellent conductivity and low capacitance make it a key material for electronic components like capacitors and resistors.
High Density & Wear Resistance
Its dense structure enhances durability, making tantalum bar & rod suitable for industrial applications requiring strength and longevity.
Get a Quote for Tantalum Bar & Rod
Complete our quick and easy quote sheet to receive a customized pricing offer.
Manufacturing Process of Tantalum Bar & Rod
High-purity tantalum is sourced, typically from coltan ore, and refined through chemical extraction to ensure superior quality.
Tantalum powder is produced via chemical decomposition or oxide reduction, then purified to remove impurities for enhanced material properties.
Tantalum is melted in a vacuum to achieve exceptional purity, density, and uniformity for high-performance applications.
The rod undergoes swaging and forging to refine its grain structure, improve mechanical strength, and achieve the required dimensions.
The rod is heat-treated at controlled temperatures to relieve internal stress, enhance ductility, and improve its corrosion resistance.
Final treatments like grinding, polishing, and cleaning ensure precise dimensions, smooth surfaces, and optimal product quality.
Mixing Machine
Sintering Furnace
Die Forging
Annealing Furnace
Cold Rolling Mill
Straightening Machine
CNC Deep Hole Drilling Machine
Grinding Machine
Wire Drawing Equipment
Wire Cutting Machine
Handheld XRF Analyzer
Scanning Electron Microscope
Tantalum Bar & Rod Applications Across Industries
Aerospace Industry
Used in turbine blades and rocket nozzles due to its high melting point, heat resistance, and durability in extreme environments.
Medical Devices
Ideal for surgical implants, dental components, and prosthetics thanks to its biocompatibility and corrosion resistance.
Chemical Processing
Applied in reactors, heat exchangers, and piping systems due to its exceptional resistance to corrosive chemicals.
Electronics Industry
Used in capacitors and other electronic components because of its excellent conductivity, stability, and reliability.
Nuclear Applications
Withstands high radiation and temperature, making it suitable for nuclear reactor components and fuel rods.
Glass & Ceramics Manufacturing
Utilized in molds and crucibles for high-temperature processing, ensuring purity and durability.
Jewelry & Luxury Accessories
Valued for its unique appearance, durability, and hypoallergenic properties in high-end jewelry.
Oil & Gas Industry
Used in drilling equipment, valves, and pipelines for its corrosion resistance in harsh environments.
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