Different types of flanges

Flanges are used to connect pipe sections to other pipe sections. They also make it possible to attach additional components or equipment. At PipingMarket.eu, we support industrial projects by sourcing a wide range of flange types. One of the main advantages of different flange types is that pipe sections can be assembled or disassembled without cutting or welding. As a result, inspection, maintenance and replacement of piping components become much easier after installation.

Which types of flanges do we offer?

A flange connects to another flange through its facing. Different facing types are available, with the most common flanges being raised face (RF), flat face (FF) and ring type joint (RTJ). To create a secure type of flange connection, three main components are required: the flanges, the gasket and the bolts. Together, these components form a leak-tight connection when correctly assembled.

Most flanges also connect directly to the pipe section. There are several methods of creating this connection, resulting in different designs. The following flange types are available:

• weld neck flanges;
• blind flanges;
• socket weld flanges;
• raised face flanges;
• slip-on flanges;
• swivel flanges;
• lap joint flanges;
• A694 F65 flanges;
• threaded flanges.

Where are flanges used?

Flanges are used across a wide range of industrial piping types to create secure, leak-tight and accessible pipe connections. They are commonly found in the oil and gas, petrochemical, chemical processing, power generation, marine and water treatment industries, where reliable connections are essential for safe operation. In addition to connecting (seamless) pipes, different types of flanges are also used to attach valves, pumps, pressure vessels, heat exchangers and other equipment.

Find the right flange solution for your project

Whether you require a single flange or another type of piping product, we help you source solutions that meet your technical and project-specific requirements. Our international supplier network provides access to a wide range of flange materials, dimensions and pressure classes, supporting industrial, offshore and process piping applications with reliable sourcing and technical expertise.