ASTM B392 R04261 Niobium Flanges : Superior Strength and Durability

At Amardeep Steel Centre LLP, we pride ourselves on offering top-of-the-line materials to meet the rigorous demands of various industries. Among our extensive product offerings are the ASTM B392 R04261 Niobium Flanges. These flanges, compliant with the ASTM B392 standard, are crafted from the highest quality niobium alloy, known for its unique properties that make it an ideal choice for a wide range of applications.

What is ASTM B392 R04261 Niobium Flanges?

ASTM B392 R04261 Niobium Flanges are specialized components made from niobium, a rare metal that offers exceptional corrosion resistance, high melting points, and impressive mechanical properties. The ASTM B392 standard specifically outlines the specifications for niobium and niobium alloy forgings, ensuring that these flanges meet stringent quality and performance criteria. The R04261 grade refers to a specific alloy composition within this standard, tailored for high-performance applications in industries like aerospace, chemical processing, and electronics.

ASTM B392 R04261 Niobium Flanges

Niobium ASTM B392 R04261 Flanges Properties

The ASTM B392 R04261 Niobium Flanges possess a range of properties that make them stand out in industrial applications:

  1. Corrosion Resistance: Niobium R04261 alloy offers superior resistance to corrosion, particularly against acids and alkalis. This makes these flanges ideal for use in chemical processing plants and environments where exposure to harsh chemicals is common.
  2. High Melting Point: With a melting point of approximately 2,468°C (4,474°F), niobium flanges can operate at extremely high temperatures without compromising their structural integrity. This property is particularly beneficial in industries such as aerospace and power generation.
  3. Mechanical Strength: The R04261 alloy is known for its excellent mechanical strength, which allows these flanges to withstand high pressures and heavy loads. This makes them suitable for use in heavy-duty applications where durability is paramount.
  4. Ductility: Despite their strength, Niobium ASTM B392 R04261 Flanges exhibit excellent ductility, allowing them to be shaped and formed into complex designs without cracking or breaking. This property is essential for customized applications where precision and flexibility are required.
  5. Thermal Conductivity: Niobium flanges offer good thermal conductivity, which is crucial in applications where efficient heat transfer is necessary. This property makes them ideal for use in heat exchangers and other thermal management systems.
  6. Biocompatibility: Niobium is biocompatible, meaning it does not react adversely with biological tissues. This property makes these flanges suitable for use in medical and dental equipment where contact with the human body is necessary.

ASTM B392 R04261 Niobium Flanges Advantages

The ASTM B392 R04261 Niobium Flanges offer several key advantages that make them a preferred choice for critical applications:

  1. Longevity and Durability: Thanks to their corrosion resistance and mechanical strength, niobium flanges provide long-lasting performance, reducing the need for frequent replacements and maintenance.
  2. Versatility: The combination of high-temperature resistance, ductility, and biocompatibility allows these flanges to be used in a wide range of industries, from aerospace and chemical processing to medical devices and electronics.
  3. Cost-Effectiveness: Although niobium is a rare and valuable metal, the durability and longevity of R04261 flanges make them a cost-effective solution in the long run. Their ability to withstand harsh environments means fewer replacements and lower maintenance costs.
  4. Environmental Resistance: ASTM B392 R04261 Niobium Flanges are highly resistant to oxidation and other forms of environmental degradation, ensuring reliable performance even in the most challenging conditions.
  5. Precision Engineering: At Amardeep Steel Centre LLP, our niobium flanges are manufactured with precision engineering, ensuring that they meet the exact specifications required for your application. This attention to detail ensures a perfect fit and optimal performance.
R04261 Niobium Flanges

Schedule and Size Chart

Nominal Size (inches) Flange Diameter (inches) Bolt Circle Diameter (inches) Number of Bolts Bolt Hole Diameter (inches) Flange Thickness (inches)
1/2″ 3.50 2.38 4 0.62 0.50
3/4″ 3.88 2.75 4 0.62 0.62
1″ 4.25 3.12 4 0.62 0.69
1 1/2″ 5.00 3.88 4 0.75 0.75
2″ 6.00 4.75 4 0.75 0.88
3″ 7.50 6.00 4 0.75 1.00
4″ 9.00 7.50 8 0.75 1.12
6″ 11.00 9.50 8 0.88 1.38
8″ 13.50 11.75 8 0.88 1.62

Mechanical Properties Chart

Property Value
Tensile Strength 275 MPa (40,000 psi)
Yield Strength 165 MPa (24,000 psi)
Elongation (in 2″) 20%
Hardness 80 HB
Modulus of Elasticity 105 GPa
Poisson’s Ratio 0.38
Shear Strength 165 MPa (24,000 psi)

Specifications Chart

Standard Specification
ASTM B392
Grade R04261
Flange Type Weld Neck, Slip-On, Socket Weld, Blind
Pressure Class 150#, 300#, 600#, 900#, 1500#, 2500#
Manufacturing Process Forged, Machined
Surface Finish Smooth, Serrated, Ring Type Joint (RTJ)
Dimensions ASME B16.5, ASME B16.47, MSS-SP-44

Chemical Composition Chart

Element Min % Max %
Carbon (C) 0.23 0.28
Manganese (Mn) 1.35 1.65
Phosphorus (P) 0.04
Sulfur (S) 0.05
Silicon (Si) 0.15 0.40
Chromium (Cr) 0.20
Copper (Cu) 0.20
Nickel (Ni) 0.20
Molybdenum (Mo) 0.10

Physical Properties Chart

Property Value
Density 8.57 g/cm³
Melting Point 2,468°C (4,474°F)
Electrical Conductivity 6.7 x 10^6 S/m
Thermal Conductivity 53.7 W/m·K
Coefficient of Expansion 7.1 x 10^-6 /°C
Specific Heat 0.268 J/g·K

Application Chart

Industry Application
Aerospace Engine components, heat shields, structural components
Chemical Processing Piping systems for corrosive chemicals, reactors, heat exchangers
Medical Devices Surgical instruments, dental implants, biocompatible devices
Electronics High-temperature components, semiconductor manufacturing equipment
Nuclear Industry Reactor components, radiation shielding, fuel element cladding
Power Generation High-temperature heat exchangers, turbine components, boiler tubes

Why Choose Amardeep Steel Centre LLP for ASTM B392 R04261 Niobium Flanges?

At Amardeep Steel Centre LLP, we understand the importance of quality and reliability in industrial components. Our ASTM B392 R04261 Niobium Flanges are manufactured using state-of-the-art technology and the highest quality niobium alloy to ensure that they meet the stringent requirements of your application.

  1. Quality Assurance: We adhere to strict quality control measures at every stage of production, from material selection to final inspection, ensuring that our niobium flanges meet the highest standards.
  2. Customization: We offer custom solutions to meet the specific needs of our clients. Whether you require flanges in a particular size, shape, or specification, we can tailor our products to match your requirements.
  3. Expertise: With years of experience in the industry, our team of experts has the knowledge and expertise to assist you in selecting the right niobium flanges for your application.
  4. Global Reach: As a leading supplier of industrial components, Amardeep Steel Centre LLP serves clients across the globe, ensuring that our high-quality niobium flanges are available wherever you need them.
  5. Customer Support: We pride ourselves on providing exceptional customer service. Our team is always available to answer your questions, provide technical support, and assist with your orders.

ASTM B392 R04261 Niobium Flanges from Amardeep Steel Centre LLP offer a combination of strength, durability, and versatility that makes them ideal for use in some of the most demanding industrial environments. With their exceptional properties and the advantages they bring, these flanges are a valuable addition to any system requiring reliable and long-lasting components.

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 ASTM B392 R04261 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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