Blind Flanges are manufactured without a bore and used to blank off the ends of piping, Valves and pressure vessel openings.
From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange types.
However, most of these stresses are bending types near the center, and since there is no standard inside diameter, these flanges are suitable for higher pressure temperature applications.
Other Flange we produced:
Type: Indurtrial pipe flange, blind flange, wled-neck flange, slip-on flange, socket weld flange, lap-joint flange, threaded flange, etc
Process: Investment casting, sand casting, silica sol casting, lost wax casting, close die forging, mould forging, precision machining, welding, etc
Material: carbon steel, alloy steel, stainless steel, brass, plastic, etc