Stainless Steel Weld Neck Flange

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.

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.