High quality carbon steel forged flange 1. Types:SO,WN,PL,BL,SW 2. Standard :ANSI, ... 3. Size:3/8"-96" High quality carbon steel forged flange Manufacturer 1. Types:SO,WN,PL,BL,SW 2. Standard ... steel flanges b) Plate cutting flanges 2 Metarial: CS AS SS 3. Size: Size:3/8"-96" (DN10-DN2400) 4. Pressure ...