Explore our ANSI B16.47 Slip On Flange Factory in China, specializing in precision-engineered flanges. Crafted from Carbon, Stainless, Alloy, and Duplex Steel, these flanges cover a size range from 1/2 to 56 inches with Class 150-2500 LB ratings. Adhering to ANSI B16.5, MSS SP-44, and API 605 standards, they are available in various face types, including FF (Flat Face) and RF (Raised Face). Trust our Chinese factory for top-notch manufacturing and reliable ANSI B16.47 slip-on flanges.