... High quality carbon steel forged flange 1. Types:SO,WN,PL,BL,SW 2. Standard :ANSI,ASME,ASTM 3. Size:3/8"-96" High quality ... carbon steel forged flange Manufacturer 1. Types:SO,WN,PL,BL,SW ... :ANSI,ASME,ASTM 3. Size:3/8"-96"1. Types:a) Forged steel flanges b) Plate ... -DN2400) 4. Pressure Class: PN0.25Mpa-PN2.5Mpa 5. Standard:a) ISO9000-2008b) Customers' drawings for special ...