New 4” Stainless Steel Flanges- RFWN, Sch. 80, 300#, SA-182 F316/316L

New stainless steel flanges - (14) total in stock - 4” - Raised face weld neck (RFWN) - Schedule 80, 300# rating - SA-182 F316/316L - Heat numbers - 12/1681 (10 in stock) - 27409-1 (4 in stock) **Additional sizes may be available - ask about current stock options!** These 4” RFWN stainless steel flanges are built from SA-182 F316/316L, providing excellent corrosion resistance and high strength for demanding applications. With a schedule 80, 300# rating, they are designed for durability and reliability across industrial environments.