Ti Gr2 Gr7 Titanium Blind Flange ASME B16.5 Class 300 Pipe Flange Blind BLRF For Pipeline Industrial Purposes

3. ASME B16.5 Titanium Blind Flange Grades 2 and Grade 7

Titanium Grade 2 (Ti-CP):

Composition: Commercially pure titanium with a composition of 99.2% titanium, 0.25% iron, 0.3% oxygen, and trace amounts of other elements.

Properties:

Strength: Relatively low compared to alloys; higher than many steels but lower than alloyed titanium grades.

Corrosion Resistance: Excellent in most environments, especially against chlorides.

Weldability: Good weldability and fabricability.

Applications: Chemical processing, marine environments, medical implants (non-load-bearing), and architecture.

Titanium Grade 7 (Ti-0.15Pd):

Composition: Titanium alloy with 0.15% palladium added.

Properties:

Corrosion Resistance: Excellent resistance to corrosion, particularly in reducing environments.

Weldability: Good weldability, suitable for welding and fabrication.

Strength: Lower strength compared to Grade 5 but adequate for many applications.

Applications: Chemical processing, desalination plants, marine environments, and other applications requiring superior corrosion resistance.

4. Specifications of ANSI B16.5 Titanium Blind Flange Class 300

5. Benefits of Titanium Blind Flanges in the Industry

Weight Reduction: Titanium alloys used in flanges offer excellent strength-to-weight ratios, making them highly desirable in aerospace. Engineers often aim to reduce aircraft weight while maintaining strength to enhance fuel efficiency and flight performance. Titanium flanges contribute significantly to achieving this goal by reducing overall structural weight.

Corrosion Resistance: Titanium flanges exhibit outstanding corrosion resistance, particularly against chloride ions prevalent in marine environments. Aircraft and helicopters operating in such conditions require components with robust corrosion resistance, where titanium flanges play a vital role.

High Temperature Performance: Titanium flanges maintain strength and stability at high temperatures, making them suitable for applications such as engine components, gas turbines, and jet engines that demand heat-resistant materials. They withstand high-temperature airflow and heat emissions while maintaining structural integrity and functionality.

High Strength Requirements: Titanium flanges' high strength enables them to withstand dynamic loads and mechanical stresses typical in aviation, ensuring flight safety and structural reliability. They are commonly used in critical connections such as landing gear, wing assemblies, structural components, and flight control systems.

Wear and Fatigue Resistance: Titanium alloys offer excellent fatigue and wear resistance, critical for aerospace applications subjected to frequent use and high-intensity operations. Titanium flanges maintain stable performance over extended periods, reducing the risk of damage and failure due to fatigue and wear.

6. Why We Choose Titanium Flanges in the Applications?

Titanium exhibits exceptional corrosion resistance, especially in aggressive environments such as seawater, chemical processing, and marine applications. This resistance to corrosion helps extend the lifespan of equipment and reduces maintenance costs.

Titanium has a high strength-to-weight ratio, making it significantly stronger than many other metals such as stainless steel or aluminum alloys while being much lighter. This property is crucial in aerospace, marine, and automotive industries where weight savings are critical.

Titanium is biocompatible and non-toxic, making it ideal for medical implants such as orthopedic implants and surgical instruments. It integrates well with the human body and minimizes the risk of adverse reactions.

​Titanium retains its mechanical properties at elevated temperatures, making it suitable for applications where thermal stability is required. This includes aerospace components and industrial processes involving high heat.

​Titanium has a low coefficient of thermal expansion, similar to stainless steel. This property helps maintain dimensional stability in various temperature conditions, ensuring reliability in critical applications.

​Titanium is known for its durability and long service life, even in harsh operating conditions. This makes it a cost-effective choice over the long term, despite its higher initial cost compared to some other materials.

Titanium plate flanges are preferred in industries where their unique combination of properties is essential, such as aerospace, chemical processing, desalination plants, and offshore oil rigs.

7. Titanium Blind Flange Inspection

EN 10204/3.1B Certificate:

This is a standard certificate that confirms compliance with the material specification and provides chemical composition and mechanical properties of the titanium alloy used in manufacturing the flanges. It is issued by the manufacturer and verifies that the material meets the required standards.

Raw Materials Certificate:

This certificate provides details about the raw materials used in the production of the titanium flanges. It includes information such as the origin of the raw materials, their composition, and any applicable material testing results. This ensures traceability and quality control from the initial material procurement stage.

100% Ultrasonic Flaw Detection:

Ultrasonic testing (UT) is a non-destructive testing method used to detect internal and surface defects in the titanium flanges. A 100% UT coverage means that all flanges undergo thorough testing to ensure there are no defects that could compromise their structural integrity or performance.

Hydrostatic Test:

This test involves pressurizing the titanium flange with water or another liquid to a predetermined pressure level. It assesses the flange's ability to withstand pressure without leakage or deformation, ensuring it meets the specified pressure ratings and safety requirements.

Third Party Inspection Report:

This report is conducted by an independent third-party inspection agency or authority. It provides an unbiased assessment of the titanium flanges' quality, confirming compliance with applicable standards, specifications, and customer requirements. It adds credibility to the manufacturer's quality assurance processes.