ASTM B363 Grade 7 Titanium Fittings – Properties, Advantages, and Applications
When it comes to high-performance, corrosion-resistant metal components, ASTM B363 Grade 7 Titanium Fittings are a standout choice. These fittings are widely recognized for their superior resistance to corrosion, excellent mechanical properties, and durability in harsh environments. At ASC LLP, we provide premium-quality ASTM B363 Titanium Grade 7 Fittings that meet stringent industry standards. In this comprehensive guide, we’ll delve into what ASTM B363 Titanium Grade 7 Fittings are, their properties, advantages, and why they are the preferred choice across various industries.
What is ASTM B363 Titanium Grade 7 Fittings?
ASTM B363 Titanium Grade 7 Fittings refer to titanium alloy pipe fittings manufactured according to the ASTM B363 specification. Grade 7 is an alloy of titanium that includes small additions of palladium (around 0.12% to 0.25%), which greatly enhances its corrosion resistance in specific environments, particularly in reducing and oxidizing environments.
These fittings are commonly used in industries such as chemical processing, power generation, and marine environments due to their outstanding ability to withstand harsh conditions. The addition of palladium in Titanium ASTM B363 Grade 7 Fittings allows them to perform well in environments that would normally cause rapid corrosion in other materials.
Properties of ASTM B363 Grade 7 Titanium Fittings
ASTM B363 Grade 7 Titanium Fittings properties make them one of the most reliable choices for industries requiring high-strength, lightweight, and corrosion-resistant materials. Here are some key properties:
- Corrosion Resistance: The most notable property of ASTM B363 Titanium Grade 7 Fittings is their exceptional resistance to corrosion, particularly in environments that contain chlorides, acids, and other corrosive substances. The addition of palladium makes these fittings resistant to both reducing and oxidizing media, making them ideal for use in chemical plants and marine environments.
- High Strength-to-Weight Ratio: Grade 7 Titanium fittings offer an excellent strength-to-weight ratio, which is crucial in applications where weight is a concern, such as in aerospace and marine industries. Despite being lightweight, these fittings offer high mechanical strength, making them an optimal choice for heavy-duty applications.
- Excellent Weldability: Titanium alloys, including Titanium ASTM B363 fittings, have excellent weldability. This property ensures that the fittings can be seamlessly integrated into piping systems without compromising the material’s mechanical integrity.
- Outstanding Thermal Stability: These fittings exhibit remarkable thermal stability and can perform efficiently at both high and low temperatures. This makes ASTM B363 Grade 7 Titanium Fittings ideal for environments with extreme temperature variations.
- Bio-Compatibility: Titanium is biocompatible, meaning it does not cause adverse reactions when in contact with living tissue. While this property is more relevant in the medical field, it also ensures that Grade 7 Titanium fittings can be used in industries where hygiene and non-reactivity with biological matter are crucial.
- Durability and Long Lifespan: ASTM B363 Titanium Grade 7 Fittings are designed for longevity. Their resistance to wear, tear, and corrosion ensures they maintain performance over an extended period, reducing the need for frequent replacements and maintenance.
Advantages of ASTM B363 Grade 7 Titanium Fittings
The combination of high-performance properties and resilience makes ASTM B363 Grade 7 Titanium fittings a preferred choice across various industries. Here are some significant advantages:
- Superior Corrosion Resistance: The primary advantage of Grade 7 Titanium Fittings is their ability to withstand corrosion in aggressive environments. The presence of palladium in the alloy enhances resistance, especially against crevice corrosion, pitting, and stress corrosion cracking, making these fittings perfect for offshore and chemical processing industries.
- Reduced Maintenance Costs: Because of their durability and corrosion resistance, ASTM B363 Titanium Fittings require less maintenance compared to other materials such as stainless steel or aluminum. This reduces long-term costs associated with downtime, repairs, and replacements.
- Lightweight Nature: The lightweight nature of titanium, combined with its high strength, provides a significant advantage in applications where reducing overall weight is critical, such as in aerospace and automotive industries. Lighter piping systems reduce overall load and improve efficiency.
- Extended Service Life: The exceptional durability of Grade 7 Titanium fittings ensures a longer service life even in the most demanding conditions. This longevity adds to their cost-effectiveness, as the need for frequent replacements is minimized.
- High Versatility: ASTM B363 Ti Fittings can be used in a wide range of applications due to their versatility. They can handle various media, including corrosive chemicals, seawater, and high-temperature gases, making them ideal for industries like power generation, oil and gas, desalination plants, and more.
- Environmentally Friendly: Titanium is one of the most environmentally friendly metals, as it is highly recyclable. Using ASTM B363 Grade 7 Titanium fittings not only ensures longevity but also contributes to sustainability by reducing waste.
Schedule and Size Chart
| Schedule | Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Wall Thickness (inches) |
| SCH 10 | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.065″ – 0.250″ |
| SCH 20 | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.083″ – 0.312″ |
| SCH 40 | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.109″ – 0.500″ |
| SCH 80 | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.147″ – 0.875″ |
| SCH 160 | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.188″ – 1.125″ |
| XXH | 1/2″ – 24″ | 0.840″ – 24.000″ | 0.250″ – 1.500″ |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | Min. 50 ksi (345 MPa) |
| Yield Strength (0.2% offset) | Min. 40 ksi (275 MPa) |
| Elongation | Min. 20% |
| Hardness | Max. 200 HB (Brinell) |
| Modulus of Elasticity | 15.5 x 10⁶ psi (107 GPa) |
Specifications Chart
| Standard | Details |
| ASTM B363 | Covers the requirements for titanium and titanium alloy pipe fittings, including seamless and welded fittings. |
| Grade | Grade 7 (Ti-Pd alloy, Titanium with 0.12% to 0.25% Palladium) |
| Fitting Types | Elbows, Tees, Reducers, Caps, Crosses, Stub Ends, Couplings |
| Manufacture | Seamless, Welded, Butt-Welded Pipe Fittings |
| Size Range | 1/2” to 24” NPS |
| Wall Thickness | SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, XXH |
Chemical Composition Chart
| Element | Percentage (%) |
| Titanium (Ti) | Balance |
| Palladium (Pd) | 0.12% to 0.25% |
| Nitrogen (N) | Max. 0.03% |
| Carbon (C) | Max. 0.10% |
| Hydrogen (H) | Max. 0.015% |
| Iron (Fe) | Max. 0.30% |
| Oxygen (O) | Max. 0.25% |
Physical Properties Chart
| Property | Value |
| Density | 4.51 g/cm³ (0.163 lb/in³) |
| Melting Point | 1660°C (3020°F) |
| Specific Heat Capacity | 0.523 J/g°C (125 Btu/lb°F) |
| Thermal Conductivity | 21.9 W/m·K |
| Electrical Resistivity | 4.2 x 10⁻⁶ Ω·m |
| Coefficient of Expansion | 8.6 x 10⁻⁶/°C (from 20°C to 100°C) |
Application Chart
| Industry | Application |
| Chemical Processing | Used in corrosive environments where high resistance to acids and chlorides is essential. Ideal for piping systems handling sulfuric acid, nitric acid, and hydrochloric acid. |
| Marine Industry | Suitable for seawater and brackish water environments, including piping systems on offshore oil rigs, desalination plants, and shipbuilding. |
| Power Generation | Utilized in piping systems for nuclear power plants due to their resistance to high temperatures and corrosive coolants. |
| Aerospace | Employed in aircraft hydraulic systems and engine components where lightweight materials with high strength are crucial. |
| Oil and Gas | Applied in offshore drilling and processing equipment where titanium’s corrosion resistance to saltwater is a key benefit. |
| Desalination Plants | Essential for transporting highly corrosive saline water in desalination facilities. |
| Medical Equipment | Sometimes used in hygienic and biocompatible environments, particularly in devices exposed to biological media. |
B363 Titanium Fittings Exporters and Suppliers – Why Choose ASC LLP?
At ASC LLP, we are leading B363 Titanium fittings exporters and suppliers, providing high-quality ASTM B363 Titanium fittings to industries worldwide. Here’s why you should choose us:
- High-Quality Products: We adhere to stringent industry standards and quality control processes to ensure that every fitting we supply meets ASTM specifications and the specific needs of our clients.
- Extensive Inventory: Our extensive inventory allows us to supply a wide range of Grade 7 Titanium fittings, including elbows, tees, reducers, and more, ensuring quick availability and delivery.
- Expert Support: Our team of experts is here to assist you in selecting the right titanium fittings for your application, ensuring optimal performance and longevity.
- Global Reach: As a trusted ASTM B363 Titanium fittings supplier, we have a global client base and provide timely deliveries to clients across different industries and regions.
ASTM B363 Titanium Fittings offer a combination of corrosion resistance, strength, durability, and versatility that makes them indispensable in various industrial applications. Their ability to perform in aggressive environments while maintaining structural integrity ensures that they remain a reliable choice for industries like chemical processing, marine, aerospace, and more. At ASC LLP, we pride ourselves on being a leading exporter and supplier of high-quality Titanium ASTM B363 fittings that meet the diverse needs of our clients across the globe.
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 B363 Grade 7 Titanium Fittings. 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.
