AISI 4140 BLRF Flanges

AISI 4140 Blind flange is a kind of round plate with no center hole but with all the proper bolt holes. It is used to blank off the ends of piping, valves and pressure vessel opening. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed of all flange types; however, since the maximum stresses in an AISI 4140 BLRF Flanges are bending stresses at the center, they can safely be permitted to be higher than in other types of flanges. This blind flange is available in various sizes and materials. This flange helps in easy access to a line once it has been sealed. The AISI 4140 BLRF Flanges is sometimes custom made or machined to accept a nominal sized pipe to which reduction is being made. This reduction can be a threaded reduction or welded reduction. A popular category of pipe flange is the AISI 4140 blind flange. A blind flange is used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes. This AISI 4140 BLRF Flanges is available in various sizes and materials and is used to provide positive closer on the ends of pipes, valves or equipment nozzles. This flange helps in easy access to a line once it has been sealed. The AISI 4140 BLRF Flanges is sometimes custom made or machined to accept a nominal sized pipe to which reduction is being made. This reduction can be a threaded reduction or welded reduction.