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