DIN Flange Size:1/2"-60" Material:carbon steel and alloy Standard: ... 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 ... , 16K and 20K 5. Standard: ANSI, JIS/KS, DIN, AWWA4. Facing:TG,RF,MFM,FM,FF,RJDIN WELDING NECK STAINLESS STELL ...