1)Type:weld neck, slip on, flat, lap joint, socket, blind, thread 2)Standard;ANSI,ASTM, ... flange and carbon steel flange2) Type: welding-neck flange, slip on flange, screwed flange, blind flange,lap joint flange, socket-welding ... ) Special design available7) Packing in veneer cases Stainless Steel Flange (F-001)