flanges Flanges Stainless Steel Flanges are manufactured according to ASTM A182/182MAvailable in grades F304/304L and F316/316LAvailable in either Weld Neck, Blind, Slip-On or Socket WeldDimensions according to ASME B16.5, DIN/EN 1092-1, JISFlange Size Available from ½” to 20” Slip on Flanges SORF / SOFF (Raised Face / Flat Face) Plate Flanges PLRF / PLFF (Raised Face / Flat Face) Blind Flanges BLRF / BLFF (Raised Face / Flat Face) Weld Neck FlangesWNRF / WNFF (Raised Face / Flat Face) Threaded Flanges THRF / THFF – (Raised Face / Flat Face) – NPT Thread Socket-weld FlangesSWRF / SWFF – (Raised Face / Flat Face) Download Brochure