Introducing our ASTM A182 F44 Weld Neck Flange: Crafted from Duplex Stainless Steel UNS 31254 (254SMO), these Raised Face flanges adhere to ANSI B16.5 standards. Sized at 3 inches (DN80), they accommodate Class 300 LB and PN50 ratings, suitable for SCH 80 schedules. With precision engineering, they ensure secure connections and reliable performance for industrial applications.