Titanium ASTM B381 Grade 5 Flanges: Premium Quality for High-Performance Applications
At Amardeep Steel Centre LLP, we are proud to offer Titanium ASTM B381 Grade 5 Flanges, known for their exceptional strength, corrosion resistance, and versatility. These flanges are essential components in various industries, including aerospace, chemical processing, marine, and more, where high performance and reliability are paramount.
What Are ASTM B381 Grade 5 Titanium Flanges?
Grade 5 Titanium Flanges are high-performance components made from a titanium alloy composed primarily of titanium, aluminum, and vanadium. This particular grade, also known as Ti-6Al-4V, is the most widely used titanium alloy due to its outstanding combination of strength, light weight, and corrosion resistance. These flanges are manufactured according to the ASTM B381 specification, which sets the standards for the chemical composition, mechanical properties, and manufacturing process of titanium forgings.
Flanges Titanium ASTM B381 Grade 5 are used to connect pipes, valves, pumps, and other equipment to form a piping system. They are designed to withstand extreme conditions, including high pressures, temperatures, and corrosive environments, making them ideal for critical applications.
Properties of ASTM B381 Grade 5 Titanium Flanges
The ASTM B381 Grade 5 Titanium Flanges properties make them one of the most sought-after components in various industries. Here are some of the key properties:
- High Strength-to-Weight Ratio: Titanium Grade 5 offers an excellent strength-to-weight ratio, making it strong enough for demanding applications while remaining lightweight.
- Corrosion Resistance: These flanges are highly resistant to corrosion in a wide range of environments, including seawater, acidic environments, and chemical processing.
- Temperature Resistance: Titanium Grade 5 flanges maintain their mechanical properties at both high and low temperatures, making them suitable for extreme temperature applications.
- Biocompatibility: Titanium is biocompatible, meaning it is non-toxic and not rejected by the human body, making it suitable for medical and dental applications.
- Good Ductility and Formability: These flanges can be easily machined and formed into complex shapes, allowing for versatile use in various applications.
- Fatigue Resistance: Titanium Grade 5 flanges exhibit excellent fatigue resistance, ensuring long-term performance even under cyclic loading conditions.
Advantages of ASTM B381 Grade 5 Titanium Flanges
When choosing components for critical applications, the ASTM B381 Grade 5 Titanium Flanges advantages are clear:
- Enhanced Durability: The combination of strength, corrosion resistance, and fatigue resistance ensures that these flanges offer long-lasting performance in challenging environments.
- Lightweight Construction: The lightweight nature of titanium reduces the overall weight of the piping system, leading to easier installation and potential cost savings in transportation and handling.
- Versatility in Applications: These flanges are used across various industries, including aerospace, marine, oil and gas, chemical processing, and medical sectors, due to their versatile properties.
- Cost Efficiency: Despite being more expensive than some other metals, the longevity and reduced maintenance needs of Titanium Grade 5 flanges make them a cost-effective choice over the long term.
- Safety and Reliability: The superior mechanical properties and corrosion resistance of Titanium Grade 5 ensure that these flanges provide safe and reliable connections in critical systems.
Schedule and Size Chart
| Schedule | Pipe Size (NPS) | Outside Diameter (OD) | Flange Thickness | Bolt Circle Diameter | Number of Bolts | Bolt Hole Diameter |
| 10 | 1/2″ to 24″ | 21.3 mm to 610 mm | 6.4 mm to 30.2 mm | 34.9 mm to 736.6 mm | 4 to 24 | 11.2 mm to 35.1 mm |
| 20 | 1/2″ to 24″ | 21.3 mm to 610 mm | 7.9 mm to 36.4 mm | 34.9 mm to 736.6 mm | 4 to 24 | 11.2 mm to 35.1 mm |
| 40 (STD) | 1/2″ to 24″ | 21.3 mm to 610 mm | 8.6 mm to 40.2 mm | 34.9 mm to 736.6 mm | 4 to 24 | 11.2 mm to 35.1 mm |
| 80 (XS) | 1/2″ to 24″ | 21.3 mm to 610 mm | 11.2 mm to 46.0 mm | 34.9 mm to 736.6 mm | 4 to 24 | 11.2 mm to 35.1 mm |
| 160 | 1/2″ to 24″ | 21.3 mm to 610 mm | 12.7 mm to 49.3 mm | 34.9 mm to 736.6 mm | 4 to 24 | 11.2 mm to 35.1 mm |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 895 MPa (130 ksi) |
| Yield Strength (0.2% PS) | 828 MPa (120 ksi) |
| Elongation | 10-15% |
| Hardness (Rockwell C) | 30-35 HRC |
| Modulus of Elasticity | 113.8 GPa (16.5 x 10³ ksi) |
| Shear Strength | 550 MPa (80 ksi) |
| Fatigue Strength | 510 MPa (74 ksi) |
Specifications Chart
| Standard | Specification |
| Material Standard | ASTM B381 |
| Grade | Titanium Grade 5 (Ti-6Al-4V) |
| Form | Flanges |
| Manufacturing | Forged or Machined |
| Pressure Ratings | ANSI Class 150 to 2500 |
| Sizes | 1/2″ NB to 24″ NB (custom sizes available) |
| Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Certification | ISO 9001:2015, PED/97/23/EC, NACE MR0175/ISO 15156 |
Chemical Composition Chart
| Element | Percentage (%) |
| Titanium (Ti) | 88.8 – 91.0 |
| Aluminum (Al) | 5.5 – 6.75 |
| Vanadium (V) | 3.5 – 4.5 |
| Iron (Fe) | Max 0.40 |
| Oxygen (O) | Max 0.20 |
| Carbon (C) | Max 0.08 |
| Nitrogen (N) | Max 0.05 |
| Hydrogen (H) | Max 0.015 |
| Residuals | Max 0.10 each, total Max 0.40 |
Physical Properties Chart
| Property | Value |
| Density | 4.43 g/cm³ (0.160 lb/in³) |
| Melting Point | 1660°C (3020°F) |
| Thermal Conductivity | 6.7 W/m·K (46.6 BTU·in/hr·ft²·°F) |
| Specific Heat | 0.523 J/g·K (0.125 BTU/lb·°F) |
| Coefficient of Thermal Expansion | 8.6 µm/m·°C (4.8 µin/in·°F) |
| Electrical Resistivity | 1.7 x 10^-6 Ω·m (170 µΩ·cm) |
Application Chart
| Industry | Application |
| Aerospace | Aircraft components, engine parts, landing gear |
| Chemical Processing | Reactors, heat exchangers, piping systems |
| Marine | Shipbuilding, desalination plants, offshore drilling |
| Oil and Gas | Pipeline systems, valves, offshore platforms |
| Medical and Dental | Surgical implants, orthopedic devices, dental implants |
| Power Generation | Nuclear reactors, turbines, heat exchangers |
| Automotive | High-performance exhaust systems, suspension components |
| Military and Defense | Armor plating, missile components, military vehicles |
ASTM B381 Grade 5 Titanium Flanges Exporters and Suppliers
At Amardeep Steel Centre LLP, we are leading ASTM B381 Grade 5 Titanium Flanges exporters and suppliers. We have built a reputation for providing high-quality flanges that meet the stringent demands of our global customers. Our flanges are manufactured to the highest standards, ensuring they meet or exceed the requirements of the ASTM B381 specification.
ASTM B381 Grade 5 Aluminium Flanges Traders and Stockists
While Titanium Grade 5 is predominantly used, some applications may require flanges with aluminum alloying. As ASTM B381 Grade 5 Aluminium Flanges traders and stockists, we also offer flanges that combine the benefits of titanium and aluminum. These flanges provide enhanced properties such as improved weldability and reduced weight, making them suitable for specific applications.
Why Amardeep Steel Centre LLP is the best choice for buying ASTM B381 Grade 5 Titanium Flanges?
At Amardeep Steel Centre LLP, we understand the critical role that flanges play in ensuring the safety and efficiency of piping systems. Here’s why you should choose us as your supplier:
- Expertise and Experience: With years of experience in the industry, we have the expertise to understand your requirements and provide the best solutions.
- Quality Assurance: Our flanges are manufactured to the highest standards, ensuring they meet the required specifications and perform reliably in service.
- Global Reach: As leading exporters, we have a global presence and can supply our products to customers worldwide.
- Customer-Centric Approach: We prioritize customer satisfaction and work closely with our clients to meet their specific needs.
- Competitive Pricing: We offer competitive pricing without compromising on quality, ensuring value for your investment.
ASTM B381 Grade 5 Titanium Flanges are the go-to choice for industries requiring high-performance, durable, and corrosion-resistant components. At Amardeep Steel Centre LLP, we are committed to providing our customers with top-quality flanges that meet their specific requirements. Whether you need flanges for aerospace, chemical processing, marine, or any other application, our extensive inventory and expertise make us the preferred choice.
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 B381 Grade 5 Titanium 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.
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.
