Our plant in China manufactures ASTM A182 F321 stainless steel weld neck flanges, conforming to ANSI B16.5 standards. Available in 1-1/2 inch size with a Class 2500 LB rating, these flanges feature a raised face and a wall thickness of SCH XXS, ensuring durability and high performance in demanding applications.
The ASTM A182 F321 Weld Neck Flange is a forged stainless steel SS 321 product, designed for reliable performance in demanding applications. With a diameter of 2 inches (DN50) and a Class 150 LB rating (PN20), it features a wall thickness of SCH 160 and a raised face, ensuring optimal sealing and strength. This flange is suitable for a variety of piping systems, providing excellent corrosion resistance and durability.