Stainless Steel Forged Flange size: 1/2''-24'' material:stainless steel standard: ISO, ANSI, ... 1.Product: Stainless Steel FlangeWelded Neck Flange,Slip on Flange,Plate Flange, Blind Flange, Socket Welded Flange, Lap Joint Flange, Threaded Flange, Etc. 2 Standard:ANSI B16 ... ,316 ,316L ,316Ti,317L,,321 ,2520,S31803, 2205, etc.4Size: 15-610mm, 1/2''--24''5Pressure Ratings: CLASS 150-2500, PN6 ...