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Machined ASTM B392 99.95% High Quality Niobium Rod Bar Rod Smooth Surface
| Place of Origin | CHINA |
|---|---|
| Brand Name | CSTY |
| Certification | ISO9001:2015 |
| Model Number | RO4200 RO4210 |
| Minimum Order Quantity | 1 kg |
| Price | $110.00 - $150.00/ Piece |
| Packaging Details | film and wooden case,carton Packaging can be according to customer requirements. |
| Delivery Time | 15~20 work days |
| Payment Terms | L/C, T/T, Western Union, ,Paypal |
| Supply Ability | 5000 Kilogram/Kilograms per Month |
Product Details
| Material Standard | ASTM B 365-98 | Melting Point | 2468°C |
|---|---|---|---|
| Young'S Modulus | 105 GPa | Evaporation Method | Electron Gun, Cathode Sputtering |
| Availability | In Stock | Appearance | Silvery-white Metal |
| Dimensions | Customized | Trial Order | Accepted |
| Specification | Customized | Color | Gray |
| Technology | CNC Milling Machinery | Vapourization Temperature | 2350℃ (under 10-4Torr) |
| Specific Heat Capacity | 0.265 J/g·K | Particle Size | 100um Max |
| Product Standard | ASTM B393-89 | ||
| Highlight | ASTM B392 Niobium Rod,Smooth Surface Niobium Rod,High Quality Niobium Rod |
||
Product Description
Introduction
Niobium rods are manufactured from niobium powder through forging and polishing processes. Niobium is a refractory metal with a melting point of 1772°C, making it ideal for high-temperature applications. Refractory metals, including niobium, are characterised by:
High melting points
Low vapour pressure
High elastic modulus
High thermal stability
Low coefficient of thermal expansion
Compared to other refractory metals, niobium has a relatively low density of 8.6 g/cm³, making it strong yet lightweight.
Niobium rods are widely used in steel, metallurgy, atomic energy, superconductors, medical equipment, and aerospace applications.
Chemical Composition
| Grade | Nb (Remainder) | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nb1 | Remainder | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | — | 0.07 | 0.015 | 0.004 | 0.0015 |
| Nb2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | — | 0.10 | 0.02 | 0.01 | 0.0015 |
Applications
Niobium and niobium alloy rods are widely used due to their high melting point, corrosion resistance, and excellent cold-working performance. Typical applications include:
Aerospace & Aviation: Structural materials for aircraft engines and rocket nozzles
Nuclear Industry: Reactor internal components, cladding materials
Chemical Industry: Corrosion-resistant components exposed to nitric, hydrochloric, or sulfuric acids
Electronics: Specialised components requiring high-temperature stability and conductivity
FAQ — Niobium Rods
Q1. Can I order a sample for LED lights?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Q2. What is the lead time?
A: 3–5 days for sample preparation; 8–10 working days for mass production.
Q3. Do you have a MOQ?
A: Low MOQ available — 1 piece can be ordered for testing.
Q4. How are the products shipped?
A: Shipped via DHL, UPS, FedEx, or TNT (3–5 days delivery). Air and sea shipping are also available.
Q5. How do I place an order?
A: Provide specifications → receive a quote → confirm samples and deposit → production arranged.
Q6. Can my logo be printed on the product?
A: Yes, please inform us before production.
Q7. Is there a warranty?
A: Yes, a 5-year warranty is provided.
Q8. How are defective products handled?
A: Products are produced under strict quality control (<0.2% defective rate). During warranty, small quantity defects are replaced; larger batches are repaired or alternative solutions discussed.
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