... Standard Statinless Steel Flange1. Type: welding neck flange, lap joint flange, thread flange, slip on flange, socket welding flange, blind flange2. Material: Stainless steel ... , carbon steel,alloy steel---20#, A105, Q235A, ... Standard: ANSI, JIS/KS, DIN, AWWA4. Facing:TG,RF,MFM,FM,FF,RJDIN WELDING NECK STAINLESS STELL FLANGE DIN Standard Stainless Steel ...