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Features
|
Material: |
Ta, Ta-W, Ta-Nb |
|
Standard: |
ASTM B521-98 |
|
Purity: |
≥99.99% or 99.95% |
|
Dimensions: |
Customized |
|
Material Grades: |
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both R05400, unalloyed tantalum, powder-metallurgy consolidation. R05255, tantalum alloy, 90 % tantalum, 10% tungsten, electron-beam furnace of vacuum-arc melt, or both. R05252, tantalum alloy, 97.5 % tantalum, 2.5% tungsten, electron-beam furnace or vacuum-arc melt, or both. R05240, tantalum alloy, 60 % tantalum, 40% niobium, electron-beam furnace or vacuum-arc melt. |
Product Description
Tantalum flanges are precision-engineered components designed for high-performance applications in extreme environments. They are highly resistant to corrosion, capable of withstanding high temperatures, and ideal for use in chemical processing, aerospace, and nuclear industries. These flanges are crafted to meet stringent industry standards and ensure optimal sealing in pipelines and equipment.
Features and Properties
Corrosion Resistance: Exceptional resistance to strong acids and chemicals, including hydrofluoric acid and hydrochloric acid.
Thermal Stability: Operates reliably in high-temperature environments without deformation or degradation.
High Strength: Excellent mechanical properties, even at elevated temperatures.
Non-Reactive: Inert material that does not react with most substances, ensuring purity in chemical processes.
Customizable Dimensions: Available in various sizes and standards to suit specific piping and industrial applications.
Product Specifications
Material: Pure Tantalum (≥ 99.95%) or Tantalum Alloys
Outer Diameter (OD): 20 mm to 500 mm (customizable)
Inner Diameter (ID): As per specification
Thickness: From 3 mm to 50 mm (or more, depending on requirements)
Standards: ANSI, ASME, DIN, and customer-specific standards
Surface Finish: Polished, brushed, or custom as required
Product Standards
ASTM B708 (Standard for Tantalum Products)
ISO 9001 Certified Manufacturing
RoHS and REACH Compliant
Production Method and Production Equipments
Production Method:
Tantalum flanges are manufactured using techniques such as forging, machining, and annealing to achieve precise dimensions and optimal properties.
Key Equipment Used:
Forging Press: To shape and compress raw tantalum into flange forms.
CNC Machines: For precision machining and achieving exact specifications.
Annealing Furnaces: To relieve stresses and enhance the flange's ductility and performance.
Inspection Tools: Including ultrasonic and X-ray testing to ensure material integrity and dimensional accuracy.
Applications and Related Industries
Chemical Processing: Used in reactors, pipelines, and storage tanks due to its corrosion resistance.
Aerospace: Critical in systems that require high strength and low thermal expansion under extreme conditions.
Nuclear Industry: Used in heat exchangers and reactors for its non-reactive and corrosion-resistant properties.
Medical Devices: Utilized in pharmaceutical and bioengineering applications where purity is critical.
Interesting Facts
Tantalum flanges are often paired with tantalum-lined piping systems to ensure maximum corrosion resistance.
They are frequently used in applications involving exotic acids where even stainless steel or titanium fail.
Tantalum's ability to withstand high-pressure environments makes it a favorite in high-stakes applications like nuclear power plants.
Synonyms
Tantalum Pipe Flange
Tantalum Fitting
High-Performance Tantalum Flange
Health & Safety Information
Non-Toxic: Safe for use in medical and food-related applications.
Machining Precautions: Fine dust or fumes generated during processing should be controlled with proper ventilation and protective equipment.
Storage: Keep flanges in a dry, clean environment to prevent contamination.
Why Choose Our Tantalum Flanges?
Premium Quality: Produced from high-purity tantalum to ensure long-lasting performance.
Customization Options: Tailored to meet specific industry and application requirements.
Strict Quality Control: All products undergo rigorous testing for material integrity and dimensional accuracy.
Contact us today to learn more about our Tantalum Flanges or to request a custom quote. We are committed to delivering solutions tailored to your needs.
Types of Tantalum Flanges
● Tantalum Welding Neck Flanges (WNRF)
● Tantalum Spectacle Blind Flanges
● Tantalum Reducing Flanges
● Tantalum Blind Flanges (BLRF)
● Tantalum Spades and Ring Spacers
● Tantalum ANSI/ ASME B16.5 Flanges
● Tantalum Slip On Flanges (SORF)
● Tantalum Square Flanges
● Tantalum BS 10 Flanges
● Tantalum Socket Weld Flanges (SWRF)
● Tantalum Orifice Flanges
● Tantalum DIN Flanges
● Tantalum Lap Joint Flanges
● Tantalum Ring Type Joint Flanges (RTJ)
● Tantalum EN 1092-1 Flanges
● Tantalum Screwed/ Threaded Flanges
● Tantalum Plate Flanges
● Tantalum JIS Flanges
Chemical Composition
|
Element |
C |
O |
N |
H |
Fe |
Mo |
Nb |
Ni |
Si |
Ti |
W |
|
R05200 |
0.01 |
0.015 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.1 |
0.01 |
0.005 |
0.01 |
0.05 |
|
R05400 |
0.01 |
0.03 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.1 |
0.01 |
0.005 |
0.01 |
0.05 |
|
R05255 |
0.01 |
0.015 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.1 |
0.01 |
0.005 |
0.01 |
9.0–11.0 |
|
R05252 |
0.01 |
0.015 |
0.01 |
0.0015 |
0.01 |
0.02 |
0.5 |
0.01 |
0.005 |
0.01 |
2.0–3.5 |
|
R05240 |
0.01 |
0.02 |
0.01 |
0.0015 |
0.01 |
0.02 |
35.0–42.0 |
0.01 |
0.005 |
0.01 |
0.05 |
Tantalum Flanges Physical and Mechanical Properties
|
Grade |
Tensile strength δ bpsi (MPa), ≥ |
Yield strength δ 0.2, psi (MPa), ≥ |
Elongation in 1" /2" gauge length, ％, ≥ |
|
RO5200 |
30000 (207) |
20000 (138) |
25 |
|
RO5400 |
30000 (207) |
20000 (138) |
25 |
|
RO5252 |
40000 (276) |
28000 (193) |
20 |
|
RO5255 |
70000 (481) |
60000 (414) |
15 |
|
RO5240 |
40000 (276) |
28000 (193) |
20 |
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