1-1/2 Inch Weld Neck Flange

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 stainless steel weld neck flanges, manufactured to ASME B16.5 standards, are made from ASTM A182 F316 and F316L materials. They are 1-1/2 inches in size (DN40), with a Class 300 LB rating and PN50 pressure rating. Featuring a wall thickness of SCH 80S and a raised face design, these flanges ensure robust performance and a secure, reliable connection in various piping systems.