Dn10-Dn1000 Titanium Pipe Flange , ASME B16.9 Titanium Weld Neck Flange

Dn10-Dn1000 Titanium Pipe Flange , ASME B16.9 Titanium Weld Neck Flange

Weld neck flange is a type of flange that has a long tapered neck and is designed to be butt-welded to a pipe. The weld neck design provides a smooth transition between the flange and the pipe, ensuring optimal flow and minimizing turbulence. It also provides strength and rigidity to the joint. 

The Dn10-Dn1000 designation refers to the range of pipe sizes that the titanium pipe flange can accommodate. It indicates that the flange can be used with pipes ranging from DN10 (10 millimeters) up to DN1000 (1000 millimeters) in diameter. This range covers a wide variety of pipe sizes commonly used in industrial applications.

The ASME B16.9 specification is a standard developed by the American Society of Mechanical Engineers (ASME) that provides guidelines for factory-made wrought steel and alloy pipe fittings."ASME B16.9 Titanium Weld Neck Flange" indicates that the titanium weld neck flange is manufactured to similar dimensions and specifications as outlined in the B16.9 standard.

Overall, Dn10-Dn1000 titanium pipe flange with an ASME B16.9 weld neck design is suitable for joining titanium pipes within the specified size range, providing a secure, leak-free connection that can withstand high temperatures and corrosive environments.

Specification of Titanium Slip On Pipe Flange

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Weld neck flanges

The weld flange is the standard against which all other ANSI flanges are measured when it comes to strength and wear life. Long weld neck flanges are the standard because they are used for many different high-pressure applications at a variety of extreme temperatures and are designed to limit turbulence and erosion at the joint.

Slip-On Flanges

In general, these flanges are rated at about two-thirds of the strength of a standard long weld neck flange and they have a fatigue life of about one-third of that of a comparable long-weld neck flange. They are connected to pipes using two filet welds, one at the outside of the flange and another at the inside of the flange. This makes them a bit more time consuming to install on a pipe, as well as reduces the versatility of the flange because combining them with elbow and tees is not possible. All fittings used with slip-on flanges must have a straight end.

Blind Flanges

Blind pipe flanges seal off pipes, valves, and ASME pressure vessel openings while providing an option to expand the pipeline network in the future. These flanges are also often used for high-pressure testing within the pipeline network.

Socket Weld Flanges

Socket weld flanges are just about as strong as slip on flanges, but are about 50% stronger when it comes to resisting fatigue. These flanges are attached using a single fillet weld on the outside of the flange. This makes them less labor intensive to install.

Threaded Flanges

The best thing about threaded flanges is that they can be installed into a pipe system without welding. These are used for smaller pipe sizes most of the time and only for pipe systems that have thick walls.

Application field of Titanium Weld Neck Flange

1.Oil and Gas: Titanium weld neck flanges are commonly used in oil and gas exploration, production, refining, and transportation. They are utilized in pipelines, offshore platforms, subsea installations, and refineries due to their excellent resistance to corrosion in harsh environments.

2.Chemical Processing: Titanium weld neck flanges find application in chemical plants and facilities that handle corrosive chemicals, acids, and alkalis. They are used in pipelines, reactors, heat exchangers, and other equipment where resistance to chemical corrosion is crucial.

3.Power Generation: Titanium weld neck flanges are employed in power plants, including nuclear, thermal, and renewable energy facilities. They are utilized in steam turbines, heat exchangers, and high-temperature applications due to their strength, corrosion resistance, and ability to withstand high pressures and temperatures.

4.Aerospace and Defense: The aerospace industry utilizes titanium weld neck flanges in aircraft engines, rocket engines, and other aerospace components. The lightweight nature of titanium, coupled with its high strength and corrosion resistance, makes it an ideal material for these applications.

5.Marine and Shipbuilding: Titanium weld neck flanges are employed in shipbuilding, offshore platforms, and marine installations. They provide resistance to seawater corrosion, making them suitable for critical marine applications.

6.Medical and Biomedical: Titanium weld neck flanges find application in medical devices, implants, and surgical instruments. Titanium's biocompatibility, corrosion resistance, and ability to integrate with human tissues make it a preferred material for medical applications.

7.Water Treatment: Titanium weld neck flanges are used in desalination plants, wastewater treatment facilities, and other water treatment applications. They offer resistance to corrosion in saline and harsh water environments.

8.Pharmaceutical and Biotechnology: Titanium weld neck flanges are utilized in pharmaceutical and biotech industries for the production of drugs, vaccines, and biologics. Their resistance to corrosive substances and ease of cleaning make them suitable for sanitary processes.

Tag:  Titanium flange, weld neck flange, Titanium Pipe Flange