Niobium Flanges: Superior Performance for Critical Applications

At Amardeep Steel Centre LLP, we are proud to be recognized as one of the leading Niobium Flanges manufacturers and exporters in India. Our extensive range of Niobium Flanges is designed to meet the exacting standards of industries where durability, corrosion resistance, and high-temperature performance are paramount. As trusted Niobium Flanges suppliers, we cater to a global clientele, ensuring that our products contribute to the seamless operation of various industrial applications.

What Are Niobium Flanges?

Niobium Flanges are essential components used in piping systems to connect pipes, valves, pumps, and other equipment. These flanges are manufactured using niobium, a rare, high-strength metal known for its excellent corrosion resistance, high melting point, and remarkable stability under extreme conditions. Niobium flange are particularly suited for applications in industries such as aerospace, chemical processing, nuclear reactors, and other high-tech environments where reliability and performance are critical.

ASTM B392 Niobium R04200 Flanges

Niobium Flanges Properties

Niobium flanges offer a unique set of properties that make them highly desirable in demanding industrial applications:

  1. Corrosion Resistance: Niobium is highly resistant to corrosion, particularly in acidic environments. This property makes niobium flanges ideal for chemical processing plants where exposure to corrosive substances is common.
  2. High Melting Point: Niobium has a melting point of 2,468°C, making it suitable for high-temperature applications. Niobium flanges can withstand extreme heat without losing their structural integrity.
  3. Oxidation Resistance: Niobium forms a protective oxide layer on its surface, preventing further oxidation and extending the lifespan of the flanges in oxygen-rich environments.
  4. Excellent Mechanical Strength: Niobium flange possess high tensile strength and toughness, ensuring that they maintain their shape and function under high pressure and mechanical stress.
  5. Low Thermal Expansion: The low thermal expansion coefficient of niobium flanges ensures minimal dimensional changes when exposed to varying temperatures, making them ideal for precision applications.
  6. Biocompatibility: Niobium is biocompatible and non-toxic, making it suitable for medical and dental applications where material safety is crucial.

Advantages of Niobium Flanges

When selecting materials for flanges, the choice of niobium offers several advantages:

  1. Extended Lifespan: The exceptional corrosion resistance of niobium steel flanges leads to a longer service life, reducing the need for frequent replacements and maintenance.
  2. Superior Performance in Harsh Environments: Niobium steel flanges maintain their performance in extreme temperatures and corrosive environments, ensuring reliable operation even in the most challenging conditions.
  3. Cost-Effective Solution: While niobium may have a higher initial cost compared to other materials, its longevity and reduced maintenance needs result in lower overall costs in the long run.
  4. Versatility: Niobium flanges can be used in a wide range of industries, from aerospace to medical, thanks to their unique combination of properties.
  5. Compliance with Industry Standards: Niobium flange produced by Amardeep Steel Centre LLP meet the stringent standards required by various industries, ensuring compatibility and safety in critical applications.
Niobium Steel flanges

Schedule and Size Chart for Niobium Flanges

Flange Type Nominal Size (Inches) Pressure Rating (Class) Schedule Outer Diameter (OD) Thickness Bolt Circle Diameter Number of Bolts Bolt Size
Weld Neck Flange 1/2″ – 24″ 150, 300, 600, 900, 1500 SCH 10 – 160 3.5″ – 30″ 0.5″ – 3″ 2.38″ – 26.25″ 4 – 24 1/2″ – 1 1/2″
Slip-On Flange 1/2″ – 24″ 150, 300, 600, 900, 1500 SCH 10 – 160 3.5″ – 30″ 0.5″ – 3″ 2.38″ – 26.25″ 4 – 24 1/2″ – 1 1/2″
Blind Flange 1/2″ – 24″ 150, 300, 600, 900, 1500 N/A 3.5″ – 30″ 0.5″ – 3″ 2.38″ – 26.25″ 4 – 24 1/2″ – 1 1/2″
Threaded Flange 1/2″ – 24″ 150, 300, 600, 900, 1500 SCH 10 – 160 3.5″ – 30″ 0.5″ – 3″ 2.38″ – 26.25″ 4 – 24 1/2″ – 1 1/2″

Mechanical Properties Chart

Property Value
Tensile Strength 275 – 300 MPa
Yield Strength 150 – 175 MPa
Elongation 20 – 40%
Hardness 50 – 80 HRB
Modulus of Elasticity 105 GPa
Shear Strength 150 MPa
Fatigue Strength 110 MPa (for 10^7 cycles)

Specifications Chart

Specification Details
Material Grade Niobium (Nb)
Standards ASTM B392, ASME B16.5, DIN, JIS, EN
Pressure Ratings Class 150, 300, 600, 900, 1500
Flange Types Weld Neck, Slip-On, Blind, Threaded, Lap Joint
Surface Finish Smooth, Serrated, Raised Face, Flat Face
Tolerances As per ASTM/ASME standards
Certification Mill Test Certificate, Third-Party Inspection

Chemical Composition Chart

Element Percentage (%)
Niobium (Nb) 99.9%
Tantalum (Ta) 0.02% – 0.05%
Titanium (Ti) 0.02% – 0.05%
Tungsten (W) 0.01% – 0.03%
Oxygen (O) 0.01% – 0.05%
Hydrogen (H) < 0.01%
Nitrogen (N) < 0.01%

Physical Properties Chart

Property Value
Density 8.57 g/cm³
Melting Point 2,468°C (4,474°F)
Boiling Point 4,927°C (8,901°F)
Thermal Conductivity 53.7 W/m·K
Specific Heat Capacity 0.265 J/g·K
Electrical Resistivity 152 nΩ·m
Thermal Expansion 7.3 x 10^-6 /°C

Application Chart

Industry Application
Aerospace Engine components, structural parts exposed to high temperatures
Chemical Processing Corrosive chemical handling systems, reactors
Nuclear Reactor components, high-radiation environments
Oil and Gas Pipelines, pressure vessels, corrosive substance handling
Medical Devices Implants, surgical instruments, and biocompatible equipment
Power Generation Turbine components, high-temperature steam systems
Electronics High-temperature superconductors, electronic components

Benefits In Choosing Amardeep Steel Centre LLP As Your Supplier For Niobium Flanges?

As one of the premier Niobium Flanges manufacturers and exporters in India, Amardeep Steel Centre LLP is committed to delivering products of the highest quality. Our extensive experience in the industry, combined with our dedication to innovation and customer satisfaction, positions us as a trusted partner for your niobium flange needs. Here’s why you should choose us:

  1. Quality Assurance: We adhere to strict quality control processes to ensure that every niobium steel flange we produce meets international standards and exceeds customer expectations.
  2. Customization Options: We offer custom manufacturing of niobium steel flanges to meet specific requirements, ensuring that you get the perfect fit for your application.
  3. Global Reach: Our niobium flanges are exported worldwide, serving a diverse range of industries with varying needs.
  4. Expertise and Experience: With decades of experience in the manufacturing of specialty metal products, we have the knowledge and expertise to provide solutions for the most demanding applications.
  5. Comprehensive Support: Our team of experts is always available to provide technical support, helping you select the right niobium flanges for your specific needs.

Niobium Steel Flanges represent the pinnacle of performance in extreme environments, offering unmatched durability, corrosion resistance, and strength. Whether you’re in the aerospace, chemical processing, or medical industry, niobium flange provide a reliable solution for your most demanding applications. As a leading Niobium Flanges manufacturer and exporter in India, Amardeep Steel Centre LLP is your go-to source for high-quality Niobium Flange. Contact us today to learn more about our products and how they can enhance the efficiency and safety of your operations.

Global Reach

Amardeep Steel Centre boasts a robust global presence, 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 Flanges. 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.

Metal globe

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.

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