Stay tuned as we highlight the most important features and real-use results. In this video, we demonstrate the Sfenry JIS B2220 carbon steel weld neck flange in 18 to 24 inch sizes, showing its forged construction, JIS 10K pressure rating, and silver surface treatment. You'll see how these flanges are manufactured under ISO9001:2015 certification and learn about their applications in water systems and industrial settings. We'll walk through the technical specifications and show you why these components are essential for reliable piping connections in various industries.