Niobium Steel Solutions from Solitaire Modern Metals
Niobium is a remarkable metal with diverse applications, playing an essential role across various industries. Renowned for its outstanding physical and chemical properties, niobium is a silver-gray metal commonly used in alloys and specialized applications. But what is niobium? Niobium (Nb) is a chemical element with the atomic number 41, named after Niobe, a character from Greek mythology. As a transition metal on the periodic table, its unique attributes make it highly valuable in numerous fields.
What are the uses of Niobium?
Niobium is primarily used to enhance the strength and durability of steel alloys, making it crucial for construction, pipelines, and automotive manufacturing. It is a vital component in superalloys used in jet engines and gas turbines due to its excellent resistance to high temperatures. Moreover, niobium is employed in medical devices such as pacemakers, electronic components like capacitors and superconducting materials, and chemical processing equipment because of its exceptional corrosion resistance and biocompatibility.
Some Niobium Steel Grades we offer:
- R04200 Niobium
- R04210 Niobium
Our Product Range
Schedule and Size Chart
| Schedule | Outer Diameter (OD) | Wall Thickness (WT) | Length |
|---|---|---|---|
| Schedule 10 | 1/2″ to 24″ | 1.5 mm to 6 mm | Up to 12 meters |
| Schedule 40 | 1/2″ to 48″ | 2.7 mm to 12.7 mm | Up to 12 meters |
| Schedule 80 | 1/2″ to 48″ | 3.7 mm to 20 mm | Up to 12 meters |
| Schedule 160 | 1/2″ to 48″ | 4.7 mm to 25 mm | Up to 12 meters |
Mechanical Properties Chart
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 400 – 900 |
| Yield Strength (MPa) | 250 – 700 |
| Elongation (%) | 15 – 35 |
| Hardness (HRB) | 60 – 90 |
| Impact Resistance (J) | 50 – 150 |
Specifications Chart
| Standard | Specifications |
|---|---|
| ASTM | ASTM A387, ASTM A1008 |
| EN | EN 10028, EN 10216 |
| UNS | UNS S34700, UNS S35500 |
| ISO | ISO 4951-1 |
Chemical Composition Chart
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.02 – 0.12 |
| Manganese (Mn) | 0.5 – 1.5 |
| Niobium (Nb) | 0.02 – 0.1 |
| Chromium (Cr) | 0.5 – 1.5 |
| Iron (Fe) | Balance |
Physical Properties Chart
| Property | Value |
|---|---|
| Density (g/cm³) | 7.9 |
| Melting Point (°C) | 1,370 – 1,410 |
| Thermal Conductivity (W/m·K) | 15 – 20 |
| Electrical Resistivity (µΩ·cm) | 50 – 90 |
Application Chart
| Industry | Applications |
|---|---|
| Automotive | Engine components, structural parts |
| Aerospace | Jet engines, heat shields |
| Construction | Bridges, skyscraper frameworks |
| Energy | Nuclear reactors, pipelines |
| Chemical | Storage tanks, heat exchangers |
| Manufacturing | Cutting tools, machinery parts |