... Industrial flanges for the Petrochemical, Process, & Waterworks industries. . Plate Flange Product Description: 1), Sizes: from DN10 to DN3000; 2), ... EN1092-1, NFE, AS, JIS and customers' drawings for special use; 4), Types: WN, SO, BL, Plate, Thread, Socket and ... 5), Process: free forging, plate cutting; 6), Packing: in wooden cases, wooden pallets or as per customers' special requirement, Standard ...