The ASME/ANSI B16.5 Socket Weld (SW) flange is a high-performance flange designed for use in small-diameter, high-pressure piping systems. Featuring a socket for the pipe to fit into, the SW flange is secured through a single fillet weld at the pipe connection. This design ensures a leak-proof joint and offers excellent strength and durability, making it suitable for critical applications in industries such as oil and gas, chemical processing, and power generation.
Material Specifications:
Socket Weld flanges are available in a range of materials to meet application requirements:
- Carbon Steel: ASTM A105, A350 LF2
- Stainless Steel: ASTM A182 F304, F316, F321
- Alloy Steel: ASTM A182 F11, F22
- Nickel Alloys: Inconel, Monel, Hastelloy
- Duplex Stainless Steel: ASTM A182 F51, F53
Material selection is based on operational needs such as pressure, temperature, and resistance to corrosion.
Key Features:
- Socket Design: Ensures accurate pipe alignment and a secure fit.
- High Strength: Ideal for high-pressure and high-temperature systems.
- Leak-Proof Connection: Fillet weld provides a strong, durable seal.
- Compact Design: Suitable for applications with space constraints.
- Standards Compliance: Manufactured according to ASME/ANSI B16.5 specifications for dimensional accuracy and reliability.
Applications:
- Oil & Gas: High-pressure pipelines and offshore installations.
- Chemical Processing: Piping systems handling aggressive chemicals.
- Power Generation: Steam and cooling systems in thermal and nuclear plants.
- Petrochemical Industry: Critical piping in refineries and petrochemical plants.
- Water Treatment: High-pressure water distribution systems.
