ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Carbon Steel Raised Face Blind Flanges.
Carbon Steel Blind Flange.
ASTM A105 Carbon Steel BLRF Flanges.
Carbon steel Blind Flanges are used to blank off the ends of piping, valves and pressure vessel openings. Alloy steel Blind Forged Flanges can handle high stress from internal pressure and bolt loading since the maximum stresses in the blind flange are bending stresses at the center.
Carbon Steel blind flanges can be made out of carbon steel plates or carbon steel solid bars. These flanges are manufactured from plates or forging process as per the specifications asked by end user.
Blind flanges are meant for blocking or the end connection.