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Smith Fittings, a leading manufacturer and supplier located in Canberra, Australia, specializes in high-quality **Niobium Sheets and Plates** that are crafted for exceptional strength, corrosion resistance, and performance at high temperatures. Known for their durability and outstanding mechanical properties, these sheets and plates are produced to comply with international quality standards. Smith Fittings guarantees precise thickness, a superb surface finish, and consistent material performance, making them perfect for critical industrial applications. The company serves various sectors, including aerospace, chemical processing, electronics, and superconducting technologies, providing reliable and high-performance Niobium Sheets and Plates that excel in environments where resistance to extreme conditions, high purity, and long-term stability are crucial.
**Niobium Sheets and Plates** are primarily made from high-purity niobium (≥99.2%), with small amounts of tantalum, titanium, or zirconium added to improve their mechanical properties. They boast impressive tensile strength, typically between 170–350 MPa, along with excellent ductility and formability. Niobium is also known for its remarkable corrosion resistance, high melting point, and outstanding thermal and electrical conductivity. These features make Niobium Sheets and Plates ideal for applications that demand reliable performance under extreme temperatures, chemical exposure, and mechanical stress.
| Grade : | Nb1,NbZr,R04200 |
| Standard : | ASTM B393-05 |
| Purity : | 99.95% |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Size: | Thick 0.1mm min.W680mm max. L3000mm max |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Applications : | Semiconductor materials, vacuum coating, sintering trays and boats, special chemical applications. |
| STANDARD | UNS | Material No |
| Niobium | R04200 | – |
| Element | Type 1 (Reactor Grade Unalloyed Nb) R04200 | Type 2 (Commercial Grade Unalloyed Nb) R04210 | Type 3 (Reactor Grade Nb-1%Nb) R04251 | Type 4 (Commercial Grade Nb-1%Nb) R04261 |
| Max Weight % (Except Where Otherwise Specified) | ||||
| C | 0.01 | 0.01 | 0.01 | 0.01 |
| N | 0.01 | 0.01 | 0.01 | 0.01 |
| O | 0.015 | 0.025 | 0.015 | 0.025 |
| H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
| Zr | 0.02 | 0.02 | 0.8 – 1.2 | 0.8 – 1.2 |
| Ta | 0.1 | 0.3 | 0.1 | 0.5 |
| Fe | 0.005 | 0.01 | 0.005 | 0.01 |
| Si | 0.005 | 0.005 | 0.005 | 0.005 |
| W | 0.03 | 0.05 | 0.03 | 0.05 |
| Ni | 0.005 | 0.005 | 0.005 | 0.005 |
| Mo | 0.010 | 0.020 | 0.010 | 0.050 |
| Hf | 0.02 | 0.02 | 0.02 | 0.02 |
| Ti | 0.02 | 0.03 | 0.02 | 0.03 |
| Grade Chart | Tensile Ultimate Strength, Minimum,psi(MPa) | Yield Strength Minimum, psi (MPa) | Elongation in 1-inch | |
| 0.010 inch or Greater | Less Than 0.010 inch | |||
| Types 1 and 2 | 18 000 (125) | 10 500 (73) | 20 | 15 |
| Types 3 and 4 | 28 000 (195) | 18 000 (125) | 20 | 15 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Josh Sheets and Plates based in Canberra, Australia, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Niobium sheets and plates offer several advantages, including exceptional corrosion resistance, especially in extreme environments such as high temperatures and acidic conditions. They have excellent weldability and formability, making them ideal for precision manufacturing. Niobium also boasts high strength-to-weight ratio, ensuring durability without adding excess weight. Its resistance to oxidation and ability to retain mechanical properties at elevated temperatures make it valuable for aerospace, electronics, and chemical industries. Additionally, niobium is non-toxic and biocompatible, making it suitable for medical implants and other specialized applications.
| Niobium and Niobium Alloys Sheet & Strip & Foil Dimension and Tolerance (mm) | ||||||
| Thickness | Thickness Tolerance | Width | Width Tolerance | Length | Length Tolerance | |
| Grade 1 | Grade 2 | |||||
| 0.025 – 0.1 | ± 0.005 | ± 0.008 | 50 – 150 | ± 2.0 | 100 – 20 000 | ± 2.0 |
| 0.1 – 0.2 | ± 0.015 | ± 0.02 | 50 – 240 | ± 2.0 | 100 – 20 000 | ± 2.0 |
| > 0.2 – 0.3 | ± 0.02 | ± 0.03 | 50 – 650 | ± 2.0 | 100 – 6 000 | ± 2.0 |
| > 0.3 – 0.5 | ± 0.03 | ± 0.04 | 50 – 650 | ± 2.0 | 100 – 6 000 | ± 2.0 |
| > 0.5 – 0.8 | ± 0.04 | ± 0.06 | 50 – 650 | ± 2.0 | 100 – 6 000 | ± 2.0 |
| > 0.8 – 1.0 | ± 0.06 | ± 0.08 | 50 – 650 | ± 2.0 | 100 – 6 000 | ± 2.0 |
| > 1.0 – 1.5 | ± 0.08 | ± 0.12 | 50 – 650 | ± 3.0 | 100 – 6 000 | ± 4.0 |
| > 1.5 – 2.0 | ± 0.12 | ± 0.16 | 50 – 650 | ± 3.0 | 100 – 4 000 | ± 4.0 |
| > 2.0 – 3.0 | ± 0.16 | ± 0.18 | 50 – 650 | ± 5.0 | 100 – 4 000 | ± 5.0 |
| > 3.0 – 4.0 | ± 0.18 | ± 0.20 | 50 – 650 | ± 5.0 | 100 – 3000 | ± 5.0 |
| > 4.0 – 6.0 | ± 0.20 | ± 0.24 | 50 – 650 | ± 5.0 | 100 – 2000 | ± 5.0 |
| The tolerance can be adjusted based on customer’s request. | ||||||
Yes, we offer custom sizes for Niobium Sheets and Plates to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
**Niobium Sheets and Plates** find extensive use in industries that require high strength, corrosion resistance, and thermal stability. They are commonly utilized in **aerospace components, chemical processing equipment, and superconducting technologies**. In the **electronics industry**, they are essential for **capacitors, vacuum tubes, and high-frequency devices**. Their excellent corrosion resistance and high-temperature performance also make them suitable for **marine, nuclear, and medical applications**, including prosthetics and surgical instruments. Niobium Sheets and Plates ensure long-term reliability and performance in demanding environments.
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