Niobium R04251 Fasteners – Advanced Solutions for High-Performance Applications
Niobium R04251 Fasteners are engineered for industries requiring high-performance materials that deliver exceptional strength, corrosion resistance, and stability under extreme conditions. ASC LLP proudly offers a premium range of Niobium R04251 Fasteners, catering to various sectors such as aerospace, chemical processing, marine, and energy production. Known for their unique properties and reliable performance, these fasteners are designed to meet the most stringent demands.
What are R04251 Niobium Steel Fasteners?
R04251 Niobium Steel Fasteners are manufactured using Niobium, a refractory metal recognized for its remarkable characteristics. The R04251 grade denotes a specific composition of niobium steel, which is enhanced for superior durability and resistance to corrosive environments. These fasteners are integral components in applications that require materials with high melting points, exceptional thermal stability, and resistance to oxidation.
Key Properties of R04251 Niobium Steel Fasteners
The exceptional properties of R04251 Niobium Steel Fasteners make them a preferred choice across demanding industries:
- High Melting Point: Niobium R04251 fasteners exhibit an impressive melting point of 2,477°C, enabling their use in high-temperature environments such as aerospace and power generation.
- Corrosion Resistance: The R04251 grade resists chemical corrosion, making these fasteners ideal for applications in aggressive chemical and marine environments.
- Oxidation Resistance: These fasteners perform exceptionally well in conditions where oxidation is a concern, ensuring longevity and reliability.
- Exceptional Strength and Stability: Niobium fasteners provide high tensile strength and dimensional stability, even under extreme stress or temperature variations.
- Lightweight: Despite their robust properties, niobium steel fasteners are lightweight, reducing the overall weight of equipment and structures.
Advantages of R04251 Niobium Steel Fasteners
The advantages of R04251-grade Niobium Steel Fasteners make them a cornerstone for high-performance applications:
- Long Lifespan: Resistant to wear and tear, ensuring durability even in harsh environments.
- Thermal Efficiency: Outstanding performance in extreme temperature conditions without degradation.
- Versatility: Suitable for use in diverse industrial applications, from chemical processing to aerospace.
- Eco-Friendly: Niobium is a sustainable and recyclable material, that aligns with modern eco-conscious practices.
Schedule and Size Chart
| Fastener Type | Nominal Size (Inches) | Length (mm) | Thread Pitch | Diameter Range (mm) |
| Bolts | 1/4″ – 2″ | 10 – 200 | Coarse/Fine | 6 – 50 |
| Nuts | 1/4″ – 2″ | – | Coarse/Fine | 6 – 50 |
| Washers | 1/4″ – 2″ | – | – | 6 – 50 (ID) |
| Screws | 1/8″ – 1″ | 6 – 100 | Coarse/Fine | 3 – 25 |
| Studs | 1/4″ – 2″ | 50 – 200 | Coarse/Fine | 6 – 50 |
Mechanical Properties Chart
| Property | Value | Standard |
| Tensile Strength | 275 MPa (minimum) | ASTM B392 |
| Yield Strength | 170 MPa (minimum) | ASTM B392 |
| Elongation | 20% (minimum) | ASTM B392 |
| Hardness | 80 HB | ASTM E10 |
Specifications Chart
| Standard | Specification |
| ASTM | ASTM B392 |
| ASME | ASME SB-392 |
| DIN | DIN 975 (where applicable) |
| ISO | ISO 3506 (relevant mechanical properties) |
Chemical Composition Chart
| Element | Composition (%) |
| Niobium (Nb) | 99.0 (minimum) |
| Tantalum (Ta) | ≤ 0.1 |
| Titanium (Ti) | ≤ 0.01 |
| Iron (Fe) | ≤ 0.01 |
| Tungsten (W) | ≤ 0.05 |
| Silicon (Si) | ≤ 0.01 |
| Carbon (C) | ≤ 0.01 |
| Nitrogen (N) | ≤ 0.01 |
| Hydrogen (H) | ≤ 0.001 |
Physical Properties Chart
| Property | Value |
| Density | 8.57 g/cm³ |
| Melting Point | 2,477°C |
| Thermal Conductivity | 53 W/m·K at 20°C |
| Specific Heat Capacity | 0.265 J/g·K |
| Coefficient of Expansion | 7.3 x 10⁻⁶ /°C |
| Modulus of Elasticity | 105 GPa |
Applications Chart
| Industry | Application |
| Aerospace | Jet engines, spacecraft components |
| Chemical Processing | Acid storage tanks, chemical reactors |
| Energy | Nuclear reactors, heat exchangers |
| Marine | Submarine components, offshore platforms |
| Medical | Surgical implants, biocompatible devices |
| Electronics | High-frequency capacitors, superconductors |
Manufacturing Process of Niobium R04251 Fasteners
The production of Niobium Steel Fasteners R04251 involves advanced manufacturing processes to ensure precision and performance:
- Material Selection: High-quality R04251 niobium steel is sourced to meet industry standards.
- Forging and Machining: The metal is forged and machined into various fastener designs, including bolts, nuts, washers, and screws.
- Heat Treatment: Fasteners undergo heat treatment to enhance their mechanical properties, such as tensile strength and hardness.
- Quality Testing: Rigorous testing ensures compliance with industry specifications, such as ASTM and ASME standards.
Niobium R04251 Fasteners are an indispensable choice for industries seeking robust, reliable, and high-performing components. Their exceptional properties and advantages make them a worthwhile investment for applications demanding precision and durability. At ASC LLP, we are committed to delivering top-tier Niobium Steel Fasteners R04251 to meet your every need.
Global Reach
Amardeep Steel Centre boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Niobium R04251 Fasteners. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
