Basically, threaded Pipe Fittings have internal threads on one end and external threads on the other end. Threaded joints can be used to connect pipes together, but they do not offer as much strength as welding. They should be used only in non-critical applications where there is low pressure and temperature, and are not recommended in corrosive environments.There are many different types of threaded pipe fittings. They range from threaded pipe caps, straight thread adapters, and threaded pipe elbows to threaded couplings and threaded full couplings. Each type has a different function and is designed to meet specific requirements.

Threaded pipe fittings are usually made of soft copper, aluminum, or stainless steel. They are available in different diameters and colors. They can also be made of special alloy grades.Generally, elbow pipe fittings are bent at an angle to join two pipes of different diameters. They are available in various materials such as aluminum, cast iron, and stainless steel. Besides, they are sold with socket weld ends or threaded ends.The most common types of elbows include the 90deg and 45deg elbows. Besides, they are available in long and short radius.A short radius elbow is used in applications where there is limited space. It has a smaller radius and is more affordable than long radius elbows. This type of elbow is commonly used in food and beverage piping. It is also a popular fitting in applications that involve changing the direction of the pipeline.

However, it has a higher pressure loss than a long radius elbow.Stainless steel barred tee is a pipe fitting that helps in joining several pipes together. This fitting is available in a variety of sizes and can be custom-made to meet individual specifications. It is commonly used in pigged pipelines and receiver systems. It also has many uses in subsea pipelines.These fittings are available in a variety of styles, shapes, and materials. The main types are reducing tee, equal tee, and barred tee. Buttweld cross fittings are also used in rare cases where a double branch at 90 degrees is needed.The reducing tee is used in more applications because the branch port is smaller than the main pipe. These fittings are available in welded and seamless executions, and are available in sizes from half an inch to 48 inches.Unlike other soldered pipe fittings, flare and end of pipe fittings don't require any flame or heat to expand the fitting.

These connections are used for a variety of applications, including water service, refrigeration, air conditioning and fuel lines. They form a secure seal that's resistant to vibration, making them a good choice for fuel-oil and gas lines.Flare and end of pipe fittings are used primarily for lower-pressure piping systems. They are also used in the automotive industry, including brake lines. They are usually made from malleable metals. They're a cost-effective alternative to open flame connections.The flare and end of pipe fittings are made up of the flare nut, which is located behind the copper tubing, and the flare fitting, which secures the flared end of the tubing. These fittings are used in applications where there aren't any joint sealing compounds available.Various types of mechanical grip for pipe fittings are available. Some fittings offer high level of strength, while others are more durable and can withstand vibration. There are many different types of fittings, and each has its own sealing method.