What are API Flanges? How They Work Explained
API forged flanges are highly useful for applications that include building projects and industrial processes conducted by refineries. The term API is short for the American Petroleum Institute. These highly useful flanges differentiate from other types, such as the ANSI/ASME variety. API flanges are designed to handle a higher-rate of pressure and temperature.
API flanges are the better choice for applications that require a higher pressure and temperature such as offshore oil drilling. However, ANSI/ASME still have their advantages in some applications such as gas transmission lines.
API Flanges Explained – How They Work
Manufacturing for API flanges matches exacting standards that allow them to resist cracking and corrosion. For an API flange to work, it requires joint facings of a ring. They must have the correct gaskets to retain an optimal level of integrity for their application in use. The fact that API flanges have a base requirement of higher pressure means that they are ideal for use in oilfields and the petrochemical industry. Surface drilling is a common use for API flanges.
Key Benefits of Utilizing API Flanges in Building Projects
The impressive ability for API flanges to handle operating pressure at higher levels is a crucial benefit. The construction of these flanges focuses on ensuring they have higher strength and the ability to handle higher pressures present in many of their applications.
API flanges are designed to resist corrosion, pitting, and cracking caused by exposure to caustic solutions. API flanges are important in ensuring that pipes do not leak or dent from the pressure of their contents. The seals and bolts on these flanges must also be made from materials that will resist wear and not allow leakage.
How to Choose the Right Type of Flange for the Required Application
Pressure rating is a significant consideration when choosing the right type of flange for a specific application. It is important to remember that just because a flange’s bolt holes and circle line up with one another, this does not mean they are compatible. This is because API flanges and ASME flanges are often of similar dimensions in this regard, but have different pressure ratings. It is vital to select the appropriate flange for the specific application you will use it in.
API flanges can handle the high pressure of use in oil and gas industries. Their use often is the only choice for refineries handling these high-pressure substances.
Contact our sales team at Forged Components to discuss your needs for API flanges. Reach out to us today to find out further information. You can reach us at (281) 441-4088 or contact us online at www.forgedcomponents.com to get a quote.