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B363 is a specification standard issued by ASTM International that covers various types of titanium pipe fittings. These fittings are specifically designed for use in piping systems where titanium and titanium alloys are utilized, offering excellent corrosion resistance, high strength, and low weight characteristics. ASTM B363 covers both seamless and welded fittings made from titanium and titanium alloys.

Here are some common types of titanium pipe fittings covered under ASTM B363:

1. Titanium Elbows: Elbows are fittings used to change the direction of flow in a piping system. Titanium elbows are available in various angles (e.g., 45°, 90°) and can be either seamless or welded.

2. Titanium Tees: Tees are used to create branches or splits in a pipeline. Titanium tees have three openings, allowing for the connection of three pipes at right angles.

3. Titanium Reducers: Reducers are used to connect pipes of different sizes. Titanium reducers come in concentric and eccentric designs, with the former maintaining a common centerline while the latter shifts the centerline between the inlet and outlet.

4. Titanium Caps: Caps are used to seal the end of a pipe. Titanium caps provide a protective cover, preventing the ingress of contaminants into the pipe.

5. Titanium Stub Ends: Stub ends are fittings used in conjunction with lap joint flanges. Titanium stub ends facilitate easy alignment of the flanges and allow for quick disconnection and reconnection of the piping system.

6. Titanium Couplings: Couplings are fittings used to connect two pipes together. Titanium couplings provide a secure and leak-resistant connection.

It is important to note that ASTM B363 covers various grades of titanium and titanium alloys, such as Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, and Grade 12, among others. Each grade has specific chemical compositions and mechanical properties, making them suitable for different applications and operating conditions.

When selecting titanium pipe fittings, it is crucial to consider factors such as the corrosive environment, temperature, pressure, and compatibility with other materials in the piping system. Consulting with engineers, piping specialists, or manufacturers who have expertise in titanium fittings can help ensure the appropriate selection of fittings for your specific application requirements.

Common types of titanium pipe fittings that can be made from hot rolled titanium pipes include:

1. Titanium Elbows: Elbows are fittings used to change the direction of flow in a piping system. Titanium elbows can be fabricated by cutting and welding sections of hot rolled titanium pipes at the desired angle.

2. Titanium Tees: Tees are used to create branches or splits in a pipeline. Titanium tees can be fabricated by cutting and welding a section of a hot rolled titanium pipe with an appropriate branch connection.

3. Titanium Reducers: Reducers are used to connect pipes of different sizes. Titanium reducers can be fabricated by machining or cutting sections of hot rolled titanium pipes and welding them together with the desired dimensions.

4. Titanium Caps: Caps are used to seal the end of a pipe. Titanium caps can be fabricated by machining or cutting a section of a hot rolled titanium pipe and welding or sealing the end.

It's important to note that the fabrication of titanium pipe fittings requires expertise and specialized equipment to ensure proper weld integrity, dimensional accuracy, and compatibility with the specific application requirements. Consulting with manufacturers or fabricators experienced in working with titanium materials can help ensure the proper fabrication and selection of titanium pipe fittings for your specific needs.

B265 Titanium Sheets refer to titanium sheets that conform to the B265 specification, which outlines the requirements for titanium and titanium alloy strip, sheet, and plate. Titanium is a lightweight and corrosion-resistant metal with excellent strength-to-weight ratio, making it suitable for various industrial applications.

Here is a product description for B265 Titanium Sheets:

1. Material Composition: B265 Titanium Sheets are primarily made from pure titanium (commercially pure titanium) or titanium alloys. Commercially pure titanium typically contains 99.0% to 99.8% titanium, with trace amounts of other elements such as oxygen, nitrogen, carbon, and iron. Titanium alloys, on the other hand, are composed of titanium along with specific alloying elements like aluminum, vanadium, or nickel, among others. The exact composition depends on the specific grade and application requirements.

2. Manufacturing Process: B265 Titanium Sheets are manufactured using various processes such as hot rolling or cold rolling. Hot rolling involves heating the titanium material to high temperatures and passing it through rolling mills to achieve the desired thickness and dimensions. Cold rolling, on the other hand, involves passing the material through a series of rollers at room temperature to reduce thickness and improve surface finish.

3. Grade and Specifications: Titanium sheets conforming to B265 can be produced in various grades, including Grade 1, Grade 2, Grade 3, Grade 4, Grade 5 (Ti-6Al-4V), and Grade 7, among others. Each grade has specific mechanical and chemical properties, making them suitable for different applications. The B265 specification provides guidelines for dimensional tolerances, surface quality, mechanical properties, and testing requirements.

4. Size and Thickness Range: B265 Titanium Sheets are available in various sizes and thicknesses. The size range can vary from small sheets to large plates, depending on the specific application. The thickness can range from thin sheets (typically less than 0.5 mm) to thicker plates (several millimeters or more).

5. Application: B265 Titanium Sheets find application in a wide range of industries and sectors due to their exceptional properties. Some common applications include aerospace, automotive, chemical processing, marine, medical implants, architecture, and sporting goods. These sheets are used for components, structures, and parts where lightweight, high strength, and excellent corrosion resistance are critical.

6. Standards and Compliance: B265 Titanium Sheets conform to the requirements outlined in the B265 specification, which ensures consistent quality and performance. It is important to consult the specific product documentation, including the manufacturer's datasheets, for detailed information on mechanical properties, tolerances, and any additional features or surface finishes available.

When selecting B265 Titanium Sheets for a particular application, factors such as the required mechanical properties, corrosion resistance, temperature resistance, and dimensional requirements should be considered to ensure the sheets meet the specific project needs.

ASTM B348 is a specification that covers titanium and titanium alloy bars and billets. It does not specifically cover titanium pipe fittings.

For titanium pipe fittings, the commonly referenced specification is ASTM B363. ASTM B363 covers fittings made from titanium and titanium alloys and includes various types such as elbows, tees, reducers, caps, and stub ends. These fittings are intended for use in corrosive environments and high-temperature applications.

Titanium pipe fittings offer excellent corrosion resistance, low density, and high strength-to-weight ratio. They are commonly used in industries such as chemical processing, oil and gas, marine, and aerospace.

When sourcing titanium pipe fittings, it is important to consult the appropriate ASTM B363 specification for detailed information on the specific type, size, and material requirements. Additionally, working with reputable manufacturers or suppliers who specialize in titanium products is recommended to ensure that the fittings meet the necessary specifications and quality standards for your application.