... ,DIN,EN Carbon steel forged ASTM A105 Blind flange We started to product flanges from ... , including slip-on flange, plate flange, and blind flange, etc. Our products could be manufactured according ... non-standard flange on the basis of drawing or sample supplied by clients. More details ,please contcat ... On Flange, Flat Face Flange, Socket Welding Flange, Blind Flange, Non-standard flange ect.3. Size1/2 ...