... Detailed Product Description Our company mainly export pipefitting as FLANGE. the material are carbon steel ,stainless steel and ... both forged flange and casting flange used for connecting pipes, like forged steel flange and other DIN flange Oursteel forged flange and Ring ... 4), Types: WN, SO, BL, Plate, Thread, Socket and etc; 5), Process: free forging, plate cutting; 6), Packing: in wooden cases ...