Flange 1)Type:weld neck, slip on, flat, lap joint, socket, blind, thread 2)Standard;ANSI,ASTM,DIN, ... JIS,UNI 3)Size:DN15-DN1000 1) Stainless steel flange and ... carbon steel flange2) Type: welding-neck flange, slip on flange, screwed flange, blind flange, lap jointflange, socket-welding ...