6 in. NPS - 150# A/SA105 Carbon Steel Weld Neck Flange - Raised Face (RF) - STD B16.5

150# ASTM/ASME A/SA105 Weld Neck Flange - Raised Face - STD Bore - ASME B16.5

A carbon steel weld neck flange is a type of pipe flange designed to be welded to the end of a pipe or fitting, providing a strong, leak-proof connection in piping systems. It is characterized by its long, tapered neck (or hub) that facilitates a smooth transition of stress and ensures a robust connection. Weld neck flanges are commonly used in high-pressure, high-temperature, or critical applications, such as in oil and gas, petrochemical, power generation, and water treatment industries. Carbon steel weld neck flanges are used in various industries due to their strength and reliability:

• Oil and Gas: Pipelines, refineries, and offshore platforms.
• Petrochemical: Chemical processing plants and reactors.
• Power Generation: Boilers, turbines, and cooling systems.
• Water Treatment: Piping systems for water distribution and treatment.
• Construction: Structural piping in industrial facilities.
• High-Pressure Systems: Applications requiring robust, leak-proof connections.

• High Strength: The weld neck design distributes stress evenly, making it ideal for high-pressure and high-temperature applications.
• Durability: Carbon steel provides excellent mechanical properties.
• Weldability: The neck allows for a strong, reliable weld to the pipe.
• Flow Efficiency: The tapered hub minimizes turbulence and erosion in the piping system.

Datasheet / Dimensions

Certificate of Conformance