... -78 inch, DN15-2000 Standard: ANSI, JIS, DIN, UNI, BS. Forged flanges 1), Sizes: 1/2 inch-78 inch, DN15- DN20002 ... , UNI, AS21294), Types: WN, SO, BL, Plate, Thread, Socket and etc5), Process: free forging, plate cutting6), Packing: in wooden cases and pallets ...