Svetsflänsar

Svetsflänsar, often referred to as weldable flanges, are a critical component in piping systems that facilitate connection and disassembly. They are designed with a raised or flat face that is intended to be welded directly to the end of a pipe. This welding process creates a secure and leak-proof joint, essential for maintaining the integrity of the system, especially under pressure and temperature variations.

The primary function of a svetsfläns is to serve as an attachment point for other flanged components, such as valves, pumps, or other pipe sections. This allows for modular construction and maintenance, as sections of pipe can be isolated or replaced by unbolting the connected flanges. The specific type of weld preparation, such as a butt weld or socket weld, depends on the flange design and the application's requirements.

Svetsflänsar are manufactured from a variety of materials, including carbon steel, stainless steel, and alloy steels, to match the corrosive and thermal properties of the fluid being transported. Standards bodies like ASME and DIN dictate the dimensions, pressure ratings, and material specifications for these flanges to ensure compatibility and safety across different industries, including oil and gas, chemical processing, and power generation. Proper welding procedures are paramount to ensure the strength and reliability of the connection.