Home > Tantalum > Tantalum Bars
We are delighted to present our varied range of Tantalum Bars, carefully procured from trusted suppliers celebrated for their mastery in producing premium tantalum goods. These bars serve as essential elements across countless applications, offering unrivaled flexibility in dimensions, grades, and compliance with industry standards to satisfy the varied requirements of our valued customers. Highly sought after in both construction and engineering fields, our premium Tantalum Bars are prized for their exceptional resistance to corrosion and wear, guaranteeing extended durability even in the harshest conditions. Through the incorporation of tantalum alloys, these bars experience a transformative boost in hardenability during heat treatment, yielding consistently improved mechanical characteristics across their entire cross-section.
| Specification | ASTM, AISI, EN, BS, JIS, ISO, GB |
|---|---|
| Tantalum Round bar size | Diameter: 3mm~800mm |
| Tantalum Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Tantalum Square bar size | 4mm*4mm~100mm*100mm |
| Tantalum Flat bar size | Thickness: 2mm~100mm |
| Width: 10mm~500mm | |
| Tantalum Hex Bar size | 2mm~100mm |
| Tantalum Billet Size | 1/2″ to 495mm Diameter |
| Tantalum Rectangles Size | 33mm x 30mm to 295mm x 1066mm |
| Finish | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar |
| Technique | Tantalum Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod |
| Form | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc. |
| Grade | Tensile strength “>, psi (MPa), ≥ | Yield strength “>, psi (MPa), ≥ | Elongation in 1 inch gage length, %, ≥ |
| RO5400 | 25000 (172) | 15000 (103) | 25 |
| Tantalum | C | O | N | H | Nb | Fe | Ti | W | Mo | Si | Ni | Ta |
| R05200 | 0.010 | 0.015 | 0.010 | 0.0015 | 0.100 | 0.010 | 0.010 | 0.050 | 0.020 | 0.005 | 0.010 | Remainder |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials ready and available for immediate supply.
Reach out to us for a fast quote tailored to your needs.
We supply these Tantalum Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Exceptional Corrosion Resistance Properties:Tantalum wires deliver exceptional corrosion resistance even within aggressive chemical settings, which makes them perfectly suited for uses where guarding against corrosion is critical
High Temperature:These tapes hold onto their mechanical characteristics under high temperatures, letting them function dependably in extreme heat without sacrificing structural integrity
Excellent strength-to-weight ratio:Tantalum possesses a remarkable strength-to-weight ratio, making possible materials that are both light and durable, which prove valuable in demanding aerospace and industrial uses
Biocompatibility:Tantalum is biocompatible, which makes it appropriate for medical implants and devices that call for compatibility with the human body
Good Electrical Conductivity:Tantalum shows outstanding electrical conductivity, rendering it valuable across the electronics and semiconductor industries for producing high-performance capacitors and other electronic components
Tantalum Bars serve applications as varied as the industries they support, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Electronics manufacturing: Tantalum sees broad use in electronics, particularly in the production of capacitors. Tantalum capacitors deliver high capacitance, solid strength and reliability, which makes them well suited for mobile phones, computers and other electronic equipment.
Chemical applications: The high-temperature resistance of tantalum makes it valuable in medical devices. Tantalum rods serve in heat exchangers, reactors, pipes and other components tasked with handling corrosive chemicals across industries like petroleum refining, medicine and speciality chemicals
Aerospace and Safety: The high melting point and high thermal conductivity of tantalum make it well suited for aerospace and defence uses. It appears in turbine blades, rocket nozzles and other high-temperature structural parts.
Medical Devices: Tantalum is biocompatible and resistant to body fluids, which makes it appropriate for medical implants such as bone screws, plates, meshes and so on. Tantalum rods are used to produce these implants here thanks to their capacity to be machined into intricate shapes and their compatibility with sterilization processes.
Super alloys: Tantalum is frequently alloyed with other metals to improve its properties, particularly to create super alloys for high-temperature uses such as jet engines and gas turbines. Tantalum rods can act as raw materials for these alloys . . . .
Special Applications: The distinctive mix of tantalum properties makes it valuable across a range of specialized applications, including laboratories, sputtering targets for thin-film deposition, and nuclear reactors
Purity: Tantalum strips can be obtained in a range of purities, generally spanning from commercial grade (e.g., RO5200) to high purity grades (e.g., RO5252). Which purity you select hinges on the particular needs of your application; with tantalum, high purity is frequently preferred for demanding uses like semiconductor manufacturing or aerospace
Size and Design: Take into account the size and thickness of tantalum strips needed according to your application specifications. Since tantalum strips are offered in many lengths, widths and thicknesses, pick a form that fits your design and equipment.
Mechanical properties: Assess the performance of tantalum wire, such as tensile strength, elasticity, and stiffness, to confirm it satisfies your application’s demands. Various types of tantalum provide different devices, so pick the one that best fits your needs.
Corrosion Resistance: Tantalum is recognized for its remarkable resistance to corrosion, particularly in aggressive chemical settings. However, verify that the tantalum wire you pick offers the corrosion resistance your specific application demands, particularly if it will face corrosive materials or high temperatures.
Manufacturing Requirements: Based on your manufacturing process, think about how readily tantalum wires can be produced and machined. Certain types of tantalum may be simpler to machine than others, so if you require intricate shapes or precise machining, select accordingly.
Cost: Weigh your application’s performance needs against the cost of tantalum strips. High-purity tantalum and speciality grades may come at premium prices, so measure the advantages against your business’s financial constraints.
Supplier Reliability: Make certain you source tantalum strips from trustworthy suppliers recognized for their quality and reliability. Seek out suppliers with a proven history of quality and outstanding customer service to steer clear of possible production or delivery issues.
Tantalum wire systems encompass rigid wires, mechanical rods, both adjustable and fixed thicknesses, hollow wires for reducing weight or controlling flow, flat wires featuring a triangular cross, and six. It offers hexagonal rods with flat-backs along with custom bars designed to meet particular requirements. These systems serve a wide range of uses across electronics, aerospace, pharmaceuticals, and medical devices, allowing layouts and displays to satisfy the demands of numerous industries role.
Tantalum strips are generally manufactured through a range of methods, including vacuum arc melting or electron beam melting, which are then followed by hot and cold rolling to attain the intended form and characteristics. The bars may be subjected to additional processing, including heat treatment operations or surface finishing.
Tantalum bars can indeed be recycled, and recycling tantalum contributes to lowering the environmental toll of mining and manufacturing while preserving valuable resources.
Email: sales@koasteel.nz